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CATALOG 917INNOVATIVE HVAC/R SOLUTIONSFLARESEALROTOLOCK VALVES & ADAPTERSCHILLER BARREL GASKETS& MUCH MORE

SIGMA ENGINEERING LLCSigma Engineering LLC is your source for quality HVAC/R partsand supplies. We are the proud supplier for Standard Refrigerationreplacement parts for legacy and newly built products.Sigma Engineering, LLC has been serving the HVAC/R industrySigma Engineering, LLC now offers this product in wholesalersince 2009 with specialty products that primarily serve thefriendly packaging and the response has been well received.maintenance needs of the refrigeration technician. In 2017,Our goal is to be your first source, with the best service, for theSigma took over the aftermarket requirements for the StandardRefrigeration products worldwide. These products includedLiquid Level Indicators, Chiller Barrell and Condenser Gaskets,Zincs, and Rotolock Service Valves and Adapters.While the business initially satisfied the needs of the currentOEM and wholesale HVAC/R replacement parts in which wespecialize.We STOCK the products we sell. With a same day shipping rateof 99.8%, we look forward to serving you quickly as well.customer base, Sigma quickly realized the need of properpackaging for the wholesaler/distributor customer base.TESTIMONIALS“EXCELLENT TECHNICAL SUPPORT”“SIGMA IS SUPER-QUICK WITH ANSWERS!”“ SIGMA RATES NEAR THE TOP INSUPPLIER SUPPORT”“WOW, THEY HAD IT IN STOCK!”“ I THOUGHT I HAD THE RIGHT PART, BUTSIGMA HAD THE INFO ON AN OLD BARRELLTHAT SAVED THE DAY”2SigmaEngineeringLLC.com(888) 744–[email protected]

TABLE OF CONTENTSFLARESEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–5LIQUID LEVEL INDICATORS & ALARMS . . . . . . . . . . . 6-7SIGHT GLASSES . . . . . . . . . . . . . . . . . . . . . . . . . . 8PRESSURE RELIEF PRODUCTS . . . . . . . . . . . . . . . . . 9ADAPTERS . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11ROTOLOCK & FLANGE SERVICE VALVES . . . . . . . . 12-17COPELAND X-REF SERVICE VALVES . . . . . . . . . . . 18-19SERVICE VALVE ACCESSORIES & CAPS . . . . . . . . . 20-22CHILLER BARRELL & CONDENSERGASKETS & ENDPLATES . . . . . . . . . . . . . . . . . . 23-33ZINC PLATES AND BRACKETS . . . . . . . . . . . . . . . . 34STRIP CURTAINS . . . . . . . . . . . . . . . . . . . . . . . . 35Adapters & RotolocksFlareSealSigma Adapters & Rotolocks are the HVAC/Rchoice for new and replacement items.Once assembled, theFlareSeal becomes the best long termleak-free flare connection in our industry.For more info check out pages 12-14SigmaEngineeringLLC.com For more info check out pages 4-5(888) 744–[email protected]

FLARE CONNECTIONSWhy Flareseal ?Creates a confident leak-freeflare connectionReduces annual costof refrigerantLowers cost to operate systemsdue to leak reductionsMeets local codes or regulationsProtection against weepingon new and existing equipmentAllows for serviceablecomponents to be installedReduces service calls due torefrigerant leaksProtections for the environmentImproves integrity of everyflare connectionFLARESEAL DELIVERS ACONFIDENT, LEAK-FREE FLARE!CHANGING THE HVAC/R INDUSTRYThe FlareSeal was developed specifically for the HVAC/Rindustry. The seal protects against the primary area of flare leakson the sealing surface. FlareSeal fits all common SAE flareconnections for the industry. It not only provides a long termleak-free connection on new installations or products, but it alsocan be used to stop weeping connections in existing systems.There is a general industry push towards leak-free systems andthe elimination of leaks on existing equipment. Currently, theweak links in the system are the flare connections . but no more!The flare connection is preferred for components for ease ofservice but has slowly gone the way of sweat connections dueto the leak issues and liability associated with loss of refrigerant.The Multi-Ring-Seal by FlareSeal allows the best of bothworlds in a flare connection, allowing for serviceablecomponents while maintaining a permanent leak-freeconnection. FlareSeal can even be used to repair a smallexisting leak!4SigmaEngineeringLLC.comENDLESS APPLICATIONS!Pilot LinesEvaporator PressureRegulatorsHi-Low Pressure ControlsThermostatic ExpansionValvesFilter DriersSTEP 1:Open the fitting and snap theFlareSeal onto the male end of theflare. The mounting tabs will holdthe seal in place during installation.STEP 2:For best results, add a drop of oil tothe threaded area and a drop of oil tothe FlareSeal prior to assembly.Tighten the fitting to suggestedtorque setting.HVAC Mini-Splits(888) 744–6211HOW TO INSTALLSTEP 3:Oil FiltersLP Gas LinesPROPRIETARY COATINGIS COMPATIBLE WITH FULLRANGE OF REFRIGERANTSAND OILS, INCLUDINGPOE AND PVE OILS!Once assembled, theFlareSeal becomes the bestlong term leak-free flareconnection in the [email protected]

FLARE CONNECTIONSBAG PACKPART NUMBERDESCRIPTIONQTYBARCODESEFT-BP-04Sigma FlareSeal 1/4"812181030000SEFT-BP-06Sigma FlareSeal 3/8"812181030017SEFT-BP-08Sigma FlareSeal 1/2"SEFT-BP-10Sigma FlareSeal 5/8"812181030031SEFT-BP-12Sigma FlareSeal 3/4"812181030048SEFT-BPMSigma FlareSeal 1/4" thru 5/8"6812181030024SEALS/PACK62 each8121810301168QTYBARCODESEALS/PACKMINI-SPLIT KIT BAG PACKPART NUMBERDESCRIPTIONSEFT-KIT-2X3Sigma FlareSeal Kit 1/4"x3/8"812181030055SEFT-KIT-2X4Sigma FlareSeal Kit 1/4"x1/2"812181030062SEFT-KIT-2X5Sigma FlareSeal Kit 1/4"x5/8"8121810300792 each4SEFT-KIT-3X4Sigma FlareSeal Kit 3/8"x1/2"812181030086SEFT-KIT-3X5Sigma FlareSeal Kit 3/8"x5/8"812181030093SEFT-KIT-4X5Sigma FlareSeal Kit 1/2"x5/8"812181030109KEEPER KITMAXIMUM TORQUE SETTINGSPIPEAPPROX. TORQUEØ 1/4"10–13 ft-lbsØ 3/8”22-30 ft-lbsØ 1/2”36-39 ft-lbsØ 5/8”45-55 ft-lbsPART reSeal Keeper Kit 60 pc:20pcs each: 1/4 & 1/2 and 10pcs each: 1/2 & 5/8.In plastic container.81218103017860BOX/BULK PACKPART NUMBERDESCRIPTIONQTYBARCODESEFT-BX-04Sigma FlareSeal 1/4"812181030123SEFT-BX-06Sigma FlareSeal 3/8"812181030130SEFT-BX-08Sigma FlareSeal 1/2"SEFT-BX-10Sigma FlareSeal 5/8"812181030154SEFT-BX-12Sigma FlareSeal 3/4"812181030161SigmaEngineeringLLC.com(888) 0147SEALS/PACK1005

LIQUID LEVEL INDICATORS & ALARMSLIQUID LEVEL INDICATORS & ALARMSLIQUID LEVEL INDICATOR WITH ALARMThis indicator-alarm with selectable low-level point is designed for use inapplications where low liquid level protection is desirable. It provides a relaycircuit that closes at one of five user selectable levels from 10 to 50%. The relaycircuit can be used to drive a variety of applications from alarms to pumps.The indicator-alarm also provides a direct, visual indication of the liquid leveltank. Each indicator-alarm uses highly reliable and accurate, three wire, voltagedivider technology to send the level signal to the level alarm, relay circuitry. Thevoltage divider uses thick film element in conjunction with a multi-fingeredcontact to ensure accuracy and reliability. The connector built into the indicatoralarm mates with a standard Packard automotive type, rubber sealed connectorfor easy installation and reliable connection. Temperature: -4 F to 185 FPower Rating: 5 amps, 240 VAC maxVoltage Input: 110 or 220 VACGauge Mounting: Rochester AdapterLIQUID LEVEL ALARMSwitch Duty: ACMax. Volts: 120/240Max. Amps: 1 (inductive)Max. Watts: 75/150LIQUID LEVEL INDICATORFloat, Gasket, Screws, and Assembly Dial are A-1818”INDIC210A-2020”INDIC210A-2424”(888) 818”INDIC58A-2020”INDIC58A-2424”PART NUMBERMagnetic liquid level indicators are used for accurate gauging ofrefrigerant levels in a horizontal receiver. The dial reads percent of pumpdown capacity of the receiver: when the pointer indicates 100%, thereceiver is 80% full of liquid.BARRELDIAMETERINDIC210A-658PART NUMBERA liquid-level indicator is a single pole, single throw switch on which contactsclose upon the decrease of the liquid level at 20% pumpdown. Movement ofthe seamless aluminum float rotates a magnet on the inner side of the solidaluminum alloy head. The indicator pointer, or switch contacts, are on theouter side and are operated by a small magnet which follows the position ofthe inner magnet. There is no connection, except the magnetic field, betweenthe inside and outside. Internal gears and bearings are stainless steel. In caseof external damage, the indicator dial or switch cartridge may be replacedfrom outside—the refrigerant charge is not disturbed. PART 7A24”[email protected]

LIQUID LEVEL INDICATORS & ALARMSREPLACEMENT AND SERVICE PARTSPART NUMBERDESCRIPTIONPKG QTYINDIC21AReplacement Part, Indicator Magnetic Dial only for LL Indicators1 dial 2 screwsINDIC238AReplacement Part, Indicator Electronic Dial only for INDIC2101 dial 2 screwsINDIC245AService Part, Indicator Bolting Pad/Block Off Plate1 plate 995-KitINDIC49AReplacement Part, Alarm Traic Switch only for INDIC581 switch 2 screwsINDIC21APART NUMBERINDIC49AINDIC238ADESCRIPTIONPKG QTYSE-995-02Gasket 995, Gasket for Liquid Level Indicators & Alarms - 2 Pack2 pcs/packSE-995-05Gasket 995, Gasket for Liquid Level Indicators & Alarms - 5 Pack5 pcs/packSE-995-10Gasket 995, Gasket for Liquid Level Indicators & Alarms - 10 Pack10 pcs/packSE-995-KITGasket 995, Gasket and Bolts Kit for Indicators & Alarms1 gasket 4 boltsSE-995-BULKGasket 995, Gasket for Liquid Level Indicators & Alarms - DIC245ASE-995-10(888) 744–[email protected]

SIGHT GLASSESSIGHT GLASSESA SIGHT GLASS INDICATES THE LIQUID LEVEL INSIDE THE RECEIVERBY WAY OF A VIEW PORT.Features Include: Nickel plated steel body Suitable for most standard refrigerants Hermetically sealed viewing lens American standard tapered pipe thread Usable with most industrial fluids thatare non-corrosive to glass steel Maximum working pressure of 500 PSI Maximum temperature of 300 F (148 C)AHEXCLENS DIADIMENSIONS IN INCHES REFERENCEDAHEXBCCLENS DIACLEAR LENS WITH FLOATTYPE SG -1200SIGHT GLASSESSIGMAPART NUMBERSG04D1/2” MPTDIMENSIONS IN INCHESBTHREAD SIZEABCD.938.958.563.219CLEAR LENS WITH FLOATTYPE SG -1200SG063/4” MPT1.1251.063.750.310SG081” MPT1.3751.324.938.380SG101-1/4” MPT1.7501.3781.188.410SG162” MPT2.501.4231.630.406SG121-1/4”-123/4ROTOLOCK ConnectionN/A* SG12 w/ Rotolock Connection comes with Teflon Seal8SigmaEngineeringLLC.com(888) 744–[email protected]

PRESSURE RELIEF PRODUCTSFUSIBLE PLUGS AND FUSIBLE UNIONSOur Fusible Plugs and Fusible Unions are the highest quality in the HVAC/R market. They are available in Bulk Pack quantities,but also available in single hanging packs which are popular with our Wholesale/Distributor customers.FUSIBLE PLUGSFUSIBLE UNIONSPART NUMBERTHREAD SIZEMELTING TEMPPKG QTYPLUG-1101/8 MPT168 FUNION-1541/4 SAE1/4 MPT210 FPLUG-1481/8 MPT210 FUNION-1843/8 SAE3/8 MPT210 FPLUG-1531/4 MPT210 FPLUG-1753/8 MPT210 FUNION-583/8 SAE1/2 MPT210 FPLUG-1661/8 MPT283 FUNION-3193/8 SAE5/8-18 UNF210 FPLUG-4211/4 MPT283 FUNION-441/4 SAE1/4 MPT283 FPLUG-3373/8 MPT283 FUNION-763/8 SAE3/8 MPT283 FSinglePART NUMBERCONNECTIONSMELTING TEMPPKG QTYSingleRELIEF VALVESPART NUMBERCONNECTIONSPRESSURE SETTINGVALVE-583/8 MPT3/8 SAE350 PSIVALVE-673/8 MPT3/8 SAE400 PSIVALVE-7713/8 MPT3/8 SAE450 PSIVALVE-50263/8 MPT3/8 SAE600 PSIVALVE-50333/8 MPT3/8 SAE675 PSAVALVE-941/2 MPT5/8 SAE350 PSIVALVE-1021/2 MPT5/8 SAE400 PSIVALVE-7641/2 MPT5/8 SAE450 PSIVALVE-50571/2 MPT5/8 SAE675 PSIVALVE-50643/4 MPT3/4 FPT600 PSIVALVE-50713/4 MPT3/4 FPT675 PSIVALVE-50401/2 MPT5/8 SAE600 PSIBODY STYLEAngleAngleAngleStraightPROTECTION NOTES Relief valves are installed in a refrigeration system primarily The 5/8–18UNF union or plug seats in a special 3/8” couplingto protect the vessel in the event of fire or other emergencyhigh pressure condition. Fusible unions and plugs protect only in the event of fire.SigmaEngineeringLLC.comwith a copper zinc coated flare gasket, exactly as an SAE flarefitting. A conventional 3/8” mpt pipe threaded union, plug, orsafety valve will also seal on the dryseal pipe thread of thecoupling if ever necessary. All systems must have a relief valveor fuse plug installed in order to comply with the ANSI B9.1 code.(888) 744–[email protected]

ADAPTERSSIGMA ENGINEERING ADAPTERSThe Sigma Engineering Adapters are of thehighest quality and Made in the USA. Theyare supplied to both OEM and Wholesalecustomers around the world.Our units are direct replacements for yourCopeland or Tecumseh items, and our serviceand inventory are second to none.FOR THE WHOLESALE/DISTRIBUTOR:FOR THE OEM CUSTOMER:Each unit is individually boxed in high qualitypackaging and labeled for ease of identifying.Each label contains cross reference informationto aid the sales people and customers alike. Allunits are shipped WITH a Teflon Seal.Each unit is shipped in production/bulk-packstyle, to minimize production floor waste.Teflon Seals are included for each unit.Individually packaged units available at noadditional cost upon request.ROTOLOCK BRASS STUB ADAPTERSCONNECTIONSSIGMAPART NUMBERIDSODSTHREADDIMENSION“A”TEFLON SEALPART NO.CASEQTYBA03X06A3/81/23/4" - 161-5/16TS-24590BA03X08A3/81/21" - 141-5/16TS-24591998-0034-14BA04X08A1/25/81" - 141-5/16TS-24591998-0034-15BA05X08A5/87/81" - 141-5/16TS-24591998-0034-16BA05X10A5/87/81-1/4" - 121-9/16TS-24592BA06X10A3/41-1/81-1/4" - 121-9/16TS-24592BA07X10A7/81-1/81-1/4" - 121-9/16TS-24592BA09X10A1-1/81-3/81-1/4" - -02BA09X14A1-1/81-3/81-3/4" - 4" - 4" - 122-1/8TS-245949998-0034-06All items can be ordered individually or by case quantity.ROTOLOCK STRAIGHT SWIVEL ADAPTERSSIGMAPART NUMBERCONNECTIONSIDSCOUPLINGDIMENSION“A”TEFLON SEALPART NO.CASEQTYSA03A3/83/4" - 161-9/32TS-24590SA04A1/21" - 141-7/32TS-24591998-0034-18SA05A5/81" - 141-9/32TS-24591998-0034-17SA06A3/41-1/4" - 121-23/32TS-24592SA07A7/81-1/4" - 121-23/32TS-24592SA09A1-1/81-1/4" - 121-31/32TS-24592998-0034-09SA09X14A1-1/81-3/4" - 122-7/16TS-24593998-0034-10SA11A1-3/81-3/4" - 122-7/16TS-24593998-0034-13SA11X16A1-3/82-1/4" - 123-1/8TS24594SA13X16A1-5/82-1/4" - 123-1/8TS24594189All items can be ordered individually or by case quantity.10SigmaEngineeringLLC.com(888) EF998-0034-07998-0034-08998-0034-11998-0034-12

ADAPTERSROTOLOCK ANGLE SWIVEL ADAPTERSThe Sigma Engineering Angle Adapters are of the highest quality and Made in the USA. They are suppliedto both OEM and Wholesale customers around the world. This type of Adapter is commonly used in Tandem Compressor piping kits. They can also be usedin general refrigeration piping to allow quick removal of components. For the Wholesale/Distributor; each unit is individually boxed in high quality packaging and labeledor ease of identifying. Each label contains cross reference information to aid the sales people andcustomers alike. All units are shipped WITH a Teflon Seal. For the OEM customer; each unit is shipped in production/bulk-pack style, to minimize production floorwaste. Teflon Seals are included for each unit. Individually packaged units available at no additionalcost upon request.CONNECTIONSSIGMAPART EFLON SEALPART NO.AA03A3/83/4" - 161-5/161/2TS-24590AA04A1/21" - 141-3/3217/32TS-24591AA05A5/81" - 141-3/3219/32TS-24591AA07A7/81-1/4" - 121-9/165/8TS-24592AA09A1-1/81-1/4" - 121-13/161TS-24592AA11A1-3/81-3/4" - 122-3/161TS-24593CASEQTY18All items can be ordered individually or by case quantity.TEFLON SEALSTeflon seals are provided with each valve. The Teflon Seal should be installed only after all soldering iscompleted. Teflon Seals can be ordered separately. Convenient kits are pictured below, but they can also bebulk/single pack ordered.DIMENSIONS (INCHES)SIGMAPART NUMBERIDSODATHREAD USEPKGQTYCOPELANDPART NUMBERSE-245907/169/161/163/4"-16 ROTOLOCK6020-0028-01SE-245915/83/41/161"-14 ROTOLOCK6020-0028-00SE-245927/811/161-1/4"-12 2 ROTOLOCK6020-0028-03SE-242941-7/821/162-1/4"-12 mMulti-Pack Kit, Contains 3 of each 24590, 24591, 24592, 23593(888) 744–[email protected]

ROTOLOCK VALVESROTOLOCK VALVESRotolock Valves, sometimes spelled “Rotalock” are service valves typically used in refrigeration systems.The actual Rotolock connection is a threaded connection that incorporates a Teflon Seal which is the mainseal in preventing leaks in the connection. The primary uses of the valve include the ability to accessthe refrigeration system for charging and evacuation procedures. The valves are also veryhandy as they provide ease of removing equipment such as acompressor due to the threaded connection.ROTOLOCK SELECTION PROCEDUREBODY TYPEPRIMARY GAUGE PORTSRotolock Valves are classified as HorizontalRotolocks (Fig 1) or as Vertical Rotolocks (Fig 2).The primary difference is the location of thethreaded Rotolock connection on the valve itself.The Horizontal Rotolock is typically mounted ona compressor, or vertical receiver or accumulator.The typical use for a Vertical Rotolock is on ahorizontal receiver.All valves are supplied with at least one 1/4” SAEgauge port. This single port is primarily used forcharging and evacuation and its location can vary.(Fig T, Fig L, Fig R, & Fig D) This single location does noteffect performance and is interchangeable with theothers. This port is typically not intended for pressurecontrols although many use it for that purpose.Fig TFig LFig RFig DSECONDARY GAUGE PORTSFig 1—HorizontalFig 2—VerticalCONNECTIONSRotolock connections are available in multiplesizes and are determined by the inside diameter ofthe connection for refrigerant flow. When replacinga Rotolock Valve, it is important to replace with theexact thread size of the old valve to properly fit thethreaded adapter fitting. The second connection onthe valve is typically a flare (SAE) connection or asolder (IDS) connection.12Many Rotolock Valves aresupplied with a secondary1/4”SAE gauge port and theconfiguration most commonlyseen is in Figure D. Thisgauge port is most commonlyconnected via a copper lineor flexible hose to pressurecontrol device or monitor. Dueto this use, it is common for this gauge port tohave either a Schrader Valve or a small diametermachined hole to prevent stress/wear on theexternal device. When replacing a valve with twoSigmaEngineeringLLC.com(888) 744–6211gauge ports, always replace like-for-like to ensurethe control is operational. If the system does nothave this secondary port connected, it can bereplaced with a single gauge port valve.VALVE REPLACEMENTReplacing like-for-like is the best practice, but herearea few tips when availability is not your friend.You must ALWAYS match the Rotolock fitting, butthe second valve connection when IDS can beadapted in the field if necessary. Gauge ports areoften questioned but all valves will have a “lower”gauge located on the body closer to the servicecap. The actual position of this cap on the valve isonly for your convenience and can be interchangedwith others.REPLACEMENT PARTSRotolock Valves are not meant to be rebuilt andmust be replaced if leaking occurs typically atstem. The caps are a service item and are availablefor replacement. The plastic caps typically used onsuction lines are a replacement item and should bechanged out annually. The metal caps, while morerobust, use crush washers and should be replacedon a maintenance schedule if the they are accessedwith frequency. These too are available replacementparts. The Teflon Seals should be replaced everytime a Rotolock Connection is compromised and areavailable as a replacement [email protected]

ROTOLOCK VALVESHORIZONTAL ROTOLOCK VALVESTOP PORT Aluminum or BrassService Port Caps;Aluminum is standard.Plastic Stem Caps arestandard. Steel Stem Capswith copper seal areavailable as separate item.All valves include a 1/4”SAE service port. Secondaryports or Gauge ports areavailable. This port istypically used on apressure control.The secondary gaugeports are supplied with astandard small diametervent hole but can besupplied with aSchrader valve.SIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERH03FTA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04FTA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05FTA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH03STA3/8 IDS3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04STA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05STA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH06STA3/4 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH07STA7/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH09STA1-1/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA09X10AH11STA1-3/8 IDS1-3/4" - 121-3/8 sqTS-24593SE-RCAP-03P4BA11X14AH13STA1-5/8 IDS1-3/4" - 121-5/8 sqTS-24593SE-RCAP-03P4BA11X14AH13X16STA1-5/8 IDS2-1/4" - 121-5/8 sqTS-24594SE-RCAP-03P4BA13X16AH17STA2-1/8 IDS2-1/4" - 121-5/8 sqTS-24594SE-RCAP-03P4BA17X16AAll items can be ordered individually or by case quantity.LEFT PORTSIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERH03FLA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04FLA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05FLA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH03SLA3/8 IDS3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04SLA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05SLA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH06SLA3/4 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH07SLA7/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH09SLA1-1/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA09X10AH11SLA1-3/8 IDS1-3/4" - 121-3/8 sqTS-24593SE-RCAP-03P4BA11X14AAll items can be ordered individually or by case quantity.SigmaEngineeringLLC.com(888) 744–[email protected]

ROTOLOCK VALVESHORIZONTAL ROTOLOCK VALVES (CONTINUED)RIGHT PORT Aluminum or BrassService Port Caps;Aluminum is standard. Plastic Stem Caps arestandard. Steel StemCaps with copper sealare available asseparate item. All valves include a1/4” SAE service port.Secondary ports orGauge ports areavailable. This port istypically used on apressure control.The secondary gaugeports are suppliedwith a standard smalldiameter vent hole butcan be supplied with aSchrader valve.SIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERH03FRA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04FRA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05FRA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH03SRA3/8 IDS3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AH04SRA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05SRA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH05X10SRA5/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA05X10AH07SRA7/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH07X14SRA7/8 IDS1-3/4" - 121-1/8 sqTS-24593SE-RCAP-02P9BA09X14AH09SRA1-1/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA09X10AH09X14SRA1-1/8 IDS1-3/4" - 121-1/8 sqTS-24593SE-RCAP-02P9BA09X14AH11SRA1-3/8 IDS1-3/4" - 121-3/8 sqTS-24593SE-RCAP-03P4BA11X14AH11X16SRA1-3/8 IDS2-1/4" - 121-5/8 sqTS-24594SE-RCAP-03P4BA11X16AAll items can be ordered individually or by case quantity.DUAL PORTSIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERH03FDA3/8 SAE1" - 143/4 hexTS-24591SE-RCAP-01P18BA03X08AH04FDA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05FDA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH03SDA3/8 IDS1" - 143/4 hexTS-24591SE-RCAP-01P18BA03X08AH04SDA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AH05SDA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH05X10SDA5/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA05X10AH06X08SDA3/4 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AH06SDA3/4 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH07X08SDA7/8 IDS1" - 141-1/8 sqTS-24591SE-RCAP-01P9BA05X08AH07SDA7/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA07X10AH09SDA1-1/8 IDS1-1/4" - 121-1/8 sqTS-24592SE-RCAP-02P9BA09X10AAll items can be ordered individually or by case quantity.14SigmaEngineeringLLC.com(888) 744–[email protected]

ROTOLOCK VALVESVERTICAL ROTOLOCKVALVES SIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERV03FTA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04FTA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AV05FTA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV03STA3/8 IDS3/4"-163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04STA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AAluminum or BrassService Port Caps;Aluminum is standard.V05STA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV06STA3/4 IDS1-1/4" - 127/8 sqTS-24592SE-RCAP-02P9BA07X10APlastic Stem Caps arestandard. Steel StemCaps with copper sealare available asseparate item.V07STA7/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P9BA07X10AV09STA1 1/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P4BA09X10AV11STA1 3/8 IDS1-3/4" - 121 3/8 sqTS-24593SE-RCAP-03P4BA11X14ASIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERV03FLA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04FLA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AV05FLA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV03SLA3/8 IDS3/4"-163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04SLA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AV05SLA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV06SLA3/4 IDS1-1/4" - 127/8 sqTS-24592SE-RCAP-02P9BA07X10AV07SLA7/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P9BA07X10AV09SLA1 1/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P4BA09X10AV11SLA1 3/8 IDS1-3/4" - 121 3/8 sqTS-24593SE-RCAP-03P4BA11X14ASIGMAPART NUMBERCONN SIZEROTOLOCKCONNECTIONBODY SIZETEFLON SEALPART NO.BOTTOM CAPPART NO.CASEQTYBEST MATCHBRASS ADAPTERV03FRA3/8 SAE3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04FRA1/2 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AV05FRA5/8 SAE1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV03SRA3/8 IDS3/4" - 163/4 hexTS-24590SE-RCAP-01P18BA03X06AV04SRA1/2 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA04X08AV05SRA5/8 IDS1" - 147/8 sqTS-24591SE-RCAP-01P18BA05X08AV06SRA3/4 IDS1-1/4" - 127/8 sqTS-24592SE-RCAP-02P9BA07X10AV07SRA7/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P9BA07X10AV09SRA1 1/8 IDS1-1/4" - 121 1/8 sqTS-24592SE-RCAP-02P4BA09X10AV11SRA1 3/8 IDS1-3/4" - 121 3/8 sqTS-24593SE-RCAP-03P4BA11X14AAll valves include a1/4” SAE service port.Secondary ports orGauge ports areavailable. This port istypically used on apressure control.TOP PORTLEFT PORTThe secondary gaugeports are supplied with astandard small diametervent hole but can besupplied with aSchrader valve.RIGHT PORTAll items on this page can be ordered individually or by case quantitySigmaEngineeringLLC.com(888) 744–[email protected]

SERVICE VALVESSERVICE VALVES FLANGE STYLESIGMAPART NUMBERCONN SIZEFLANGE SIZEBOLT CENTERBODY TYPEBODY SIZEACESS PORTSQTY/POS2F03FLA-SB3/8 SAESteel 3/4 Hex1 - Left2F03FRA-SB3/8 SAESteel 3/4 Hex1 - Right2F04FLA-SB1/2 SAESteel 7/8 Sq1 - Left2F04FRA-SB1/2 SAESteel 7/8 Sq1 - Right2F05FLA-SB5/8 SAESteel 7/8 Sq1 - Left2F05FRA-SB5/8 SAESteel 7/8 Sq1 - Right2 Bolt 1-5/816GASKETNUMBERBOTTOM CAPPLASTICGASKE02-158-01SE-RCAP-01P2F03SLA-SB3/8 IDSSteel 3/4 Hex1 - Left2F03SRA-SB3/8 IDSSteel 3/4 Hex1 - Right2F04SLA-SB1/2 IDSSteel 7/8 Sq1 - Left2F04SRA-SB1/2 IDSSteel 7/8 Sq1 - Right2F05SLA-SB5/8 IDSSteel 7/8 Sq1 - Left2F05SRA-SB5/8 IDSSteel 7/8 Sq1 - RightFLANGE SIZEBOLT CENTERBODY TYPEBODY SIZEACESS PORTSQTY/POSGASKETNUMBERBOTTOM CAPSTEEL2 Bolt 1-5/8Cast BrassLeft & RightGASKE02-158-01SE-RCAP-01SFLANGE SIZEBOLT CENTERBODY TYPEBODY SIZEACESS PORTSQTY/POSGASKETNUMBERBOTTOM CAPPLASTIC2 Bolt 1-5/8BrassSolder1 - TopGASKE02-158-00SE-RCAP-04PSIGMAPART NUMBERCONN SIZE2F03FDA-BB3/8 SAE2F04FDA-BB1/2 SAE2F05FDA-BB5/8 SAE2F03SDA-BB3/8 IDS2F04SDA-BB1/2 IDS2F05SDA-BB5/8 IDSSIGMAPART NUMBERCONN SIZE2F06STA-BB3/4 IDS2F07STA-BB7/8 IDS2F09STA-BB1-1/8 IDSSigmaEngineeringLLC.com(888) 744–[email protected]

SERVICE VALVESSERVICE VALVES FLANGE STYLESIGMAPART NUMBERCONN SIZEFLANGE SIZEBOLT CENTERBODY TYPEBODY SIZEACESS PORTSQTY/POSGASKETNUMBERBOTTOM CAPPLASTIC2FU07STA-FU7/8 IDS2FU09STA-FU1-1/8 IDS2 Bolt 2-3/4BrassFlangeUnion1 - TopGASKE02-234-00SE-RCAP-04P2FU11STA-FU1-3/8 IDSSIGMAPART NUMBERCONN SIZEFLANGE SIZEBOLT CENTERBODY TYPEBODY SIZEACESS PORTSQTY/POSGASKETNUMBERBOTTOM CAPPLASTIC4F09SDA-BB1-1/8 IDS4F11SDA-BB1-3/8 IDSBrass Solder2 - TopGASKE001831SE-RCAP-04P4F13SDA-BB1-5/8 IDS4F17SDA-BB2-1/8 IDS4 Bolt 3-1/16GASKE000634SE-RCAP-06PSIGMAPART NUMBERCONN SIZEFLANGE SIZEBOLT CENTER4F13SDA-CI1-5/8 IDS4 Bolt 2-1/24F17SDA-CI2-1/8 IDS4 Bolt 3-1/164F21SDA-CI2-5/8 IDS4F25SDA-CI3-1/8 IDS4 Bolt 2-1/2BODY TYPEBODY SIZECast IronACESS PORTSQTY/POS2 - Top4 Bolt 3-7/8GASKETNUMBERBOTTOM 00637SE-RCAP-08P** See Cap Chart for cross reference to ensure correct replacement. Cast Iron Caps obsolete.SigmaEngineeringLLC.com(888) 744–[email protected]

ROTOLOCK VALV

SIGMA ENGINEERING LLC Sigma Engineering LLC is your source for quality HVAC/R parts and supplies. We are the proud supplier for Standard Refrigeration replacement parts for legacy and newly built products. Sigma Engineering, LLC has been serving the HVAC/R industry since 2009 with specialty products that primarily serve the