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  • Used Equipment For Sale
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  • About EPSIM

used equipment for sale

Looking for a workaround to long lead items or high cost of cryogenic equipment? EPSIM may have a solution for you in the categories below. Stay tuned for updates.

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terms and conditions

Unless posted otherwise, items are sold as-is, FOB Boulder, CO, and all sales are final. Shipping and sales taxes will be determined at sale. There are no warranties, express or implied, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose.

Ball Valves

#57: 2" 150# flanges 2-piece ball valve, Apollo BTA-2085T, relief hole, SS, O2 service. 

New/reconditioned. US$ 450.00


#58: 2" FNPT 3-piece ball valve, 6" stem, Worcester C466PMSE, painted white.

Used. US$ 400.00


#64: 1" FNPT ball valve, Sharpe Type 800, CF8M, SS.

New/reconditioned. US$ 211.50


#80: 1 1/2" FNPT 3-piece ball valve, 6" stem, Worcester C466PM, relief hole, SS.

Used. US$ 450.00


#81: 2" FNPT 3-piece ball valve, SVF R36666RT, SS, O2 service.

New/reconditioned. US$ 550.00


#92: 3/4" FNPT 3-piece ball valve, TBV 21SE-2 3630 CTN, CF3M, SS.

New/reconditioned. US$ 16.00


#95: 3/4" FNPT 3-piece ball valve, Worcester C466PMSE, R6, SS, relief hole.

Used. US$ 220.00


#96: 1 1/2" FNPT 3-piece ball valve, 6" stem, Worcester C466 PMSE, SS, relief hole.

Mismatched body flange. Used. US$ 420.00


#97: 3/4" FNPT 3-piece ball valve, 5" stem, Worcester C466PM, SS, relief hole.

New/reconditioned. US$ 450.00


#98: 1/2" FNPT 3-piece ball valve, extended stem, Worcester A743 CF3M D30606.

No handle. Used. US$ 120.00


#100: 1/2" FNPT 3-piece ball valve, Worcester C466PMSE, SS, relief hole, spare parts.

New/reconditioned. US$ 210.00


#101: 2" socket weld 3-piece ball valve, 6" stem, Worcester C4416PMTE R7 M96, brass body

relief hole. New/reconditioned. US$ 620.00


#60: 1" FNPT 2-piece ball valve, brass body, with electric actuator. WATTS EMV II 6400SS 115-8

New/reconditioned. US$ 1,200.00


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CRYOGENIC Gate valves

#82: 1 1/2" FNPT Powell brass gate valve, 11" stem, V525, 200 WSP, 400 WOG

New/reconditioned. US$ 550.00


#83: 1 1/2" FNPT Powell brass gate valve, 11" stem, V525, 200 WSP, 400 WOG

Used. US$ 200.00


#85: 1" FNPT Powell brass gate valve, 12" stem

Used. US$: 200.00


#86: 1" FNPT Powell brass gate valve, 12" stem

New/reconditioned. US$ 650.00


#87: 2" FNPT Powell brass gate valve, 4" stem

New/reconditioned. US$ 650.00


#89: 1 1/2" FNPT Powell brass gate valve, 3" stem

Used. US$ 520.00


#79: 1 1/2" FNPT Powell brass gate valve, 4" stem

Used. US$ 300.00

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Cryogenic Pressure relief valves

#65: 1 1/2" Lonergan Brass PSV, FBFG/TAS0403 BD4, set@ 50 Psig, capacity 619 SCFM air

Used. US$ 220.00


#66: 1 1/2" Lonergan Brass PSV, BBTBGG24, set@ 100 Psig, capacity 1,052 SCFM air

New/reconditioned. US$ 350.00


#68: 1" Lonergan Brass PSV, BBTBFE24, set@ 76Psig, capacity 506 SCFM air

Used. US$ 200.00


#67: 1" Lonergan Brass PSV, BBTBFE24, set@ 76Psig, capacity 506 SCFM air

New/reconditioned. US$ 326.50


#69: 1" Lonergan brass PSV, ABBBFFM06KG, set@ 76 Psig, capacity 533 SCFM air

New/reconditioned. US$ 326.50


#70: 1" Lonergan brass PSV, ABBBFFM06KG, set@ 76 Psig, capacity 533 SCFM air

Used. US$ 200.00


#71: 1" Anderson-Greenwood brass PSV, P/N 8 1BM 88-8, trim TT, gas service, set@ 100 Psig, capacity 366 SCFM air, serviced 2018. Reconditioned. US$ 326.50


#72: 1/2" Kunkle brass PSV, 912BDCM06-KE0100, set@ 100 Psig, capacity 243 SCFM air

New/reconditioned. US$ 326.50


#73: 1/2" Lonergan brass PSV, 11W200 1/2M, set@ 100 Psig, capacity 230 SCFM air

New/reconditioned. US$ 286.00


#74: 1/2" Kunkle brass PSV, 912BDCM06-KE, set@ 100 Psig, capacity 243 SCFM air, new in box

New/reconditioned. US$ 286.00


#84: 1" Anderson-Greenwood brass PSV, P/N 81M888, set@ 100 Psig, capacity 365 SCFM air

Used. US$ 200.00


#75: 6" seat, Anderson-Greenwood pilot PSV, 9390P06ALTA6, trim T, set@ 9 Psig, capacity 10,023 SCFM air

New/reconditioned. US$ 2,400.00

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Additional conditions

It is buyer's responsibility to verify the set pressure and cleanliness for oxygen.

Valve actuators

#61: WATTS electric valve actuator,  LFEMV116400SS 115-10, EDP0123837, with position indicator and limit switches. Used. US$ 900.00


#62: Bray Controls pneumatic actuator, P/N 90-0630-113DO-532

Used. US$ 240.00


#63: Flowtek Automator pneumatic actuator, P/N 92-0630-113AO-532

Used. US$ 240.00


#93: 1/2" FNPT ASCO Red Hat solenoid valve, brass body, F8202G5, 120 VAC solenoid, EF8210G34

New/reconditioned. US$ 80.00

rotoflow expander parts

#5: Seal gas flow indicator (FI-580). Brooks Instruments R-9M-127-3 – 0-32 SCFM. Cracked glass on the back side. Used. US$ 600.00


#6: 0-200 Psig Ashcroft Maxisafe pressure gauge, incl. test port and isolation valve. For oil service only.

Used. US$ 120.00


#7: 0-300 Psig Ashcroft Maxisafe pressure gauge, incl. test port and isolation valve. For oil service only.

Used. US$ 120.00


#8: 0-60 Psig Ashcroft Maxisafe pressure gauge, incl. test port and isolation valve. For air service.

Used. US$ 120.00


#76: Regulator – Moore Nullmatic 42H30, ½” connection for gauge. For seal gas.

Used. US$ 210.00


#102: Regulator – Moore Nullmatic 42H30, ½” connection for gauge. For seal gas.

New/reconditioned. US$ 420.00


#9: Bentley Nevada proximity sensor, 7200 series, incl. 13’ cable.

Used. US$ 200.00


#19: Bentley Nevada vibration monitor, P/N 3300/16-02-01-01-00-00-00, 4-20 mA output

Used, not tested. US$ 400.00


#20: Bentley Nevada power supply, 3300 System

Used, not tested. US$ 400.00


#21: Bentley Nevada system monitor, P/N 3300/03-01-00

Used, not tested. US$ 500.00


#103: Rotoflow Dynapac expansion turbine, model 20-5E2D, radial flow, single stage, turbine cartridge only. 250,000 SCFH air, 28,300 RPM max. Inlet: 81.4 Psia, -216F (-138C). S/N 19073. Last serviced on 7/2016.

Used, not tested. US$52,000

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control equipment and parts

#18: Chart recorder Yokogawa DaqStation DX2020-1-4-2/A1/MC1/M1/USB1. 100-240 VAC, 50/60 Hz

Used. US$ 1,600.00


#24: Allen Bradley SLC500 7-slot rack and power supply, 1746A7 Ser A

Used. US$ 150.00


#25: Allen Bradley SLC500 Analog Input module, 1746NI4, current or voltage input

Used. US$ 25.00


#26: Allen Bradley SLC500 relay output module, 1746OW8

Used. US$ 100.00


#27: Allen Bradley SLC500 Analog Output module, 1746NO41, 0-21 mA out, missing door.

Used. US$ 20.00


#28: Allen Bradley SLC500 Discrete Input module, 1746IB8, 10 to 30 V input.

Used. US$ 52.00


#29: Single loop controller, Fisher Porter 53SL51 21A21ABA, 24 VDC

Used. US$ 820.00


#22: Surge suppressor, SOLA STV25K-10S, DIN rail mount, 120 VAC

Used. US$ 360.00


#11: Dual alarm AGM relay, TA-4035, 1-5 VDC

Used, not tested. US$ 40.00


#12: 0-180 sec time delay relay, Form C, 24 VDC, Potter & Brumfield P/N CDD-38-3008

Used, not tested. US$ 120.00


#13: 0-10 sec time delay relay, Form C, 24 VDC, Potter & Brumfield P/N CDD-38-30014

Used, not tested. US$ 180.00


#14: 0-60 sec time delay relay, Form C, 24 VDC, Potter & Brumfield P/N CDD-38-30012

Used, not tested. US$ 180.00


#15: Time delay relay, configurable, Form C, 120 VAC, Guardian Electric PET-1481

Used, not tested. US$ 60.00


#16: Electronic timer, Form C, 24 VAC/DC, IDEC RTE-P22

Used, not tested. US$ 95.00


#17: 60-minute time delay relay, Form C, 120 VAC, 60 Hz, OMRON STP MNRAH

Used, not tested. US$ 80.00


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Valve Maintenance parts

#30: Shaft seal - Flowserve 235V, QTY: 2 

New. US$ 30.00


#31: V-rings, 1-1/4" x 1-3/4", Fisher Control, P/N V110262X012

New. US$ 90.00


#34: valve actuator repair kit, XOMOX Matryx.

New. US$ 250.00


#37: Worcester repair kit for 2" cryogenic ball valve, P/N 2RK44TR17

New. US$ 70.00


#38: Flowserve/Worcester repair kit for 2" cryogenic valve, P/N CRK44PMR7

New. US$ 98.00


#51: Crane check valve repair parts: 

           316 SS stop pins, 14-5/8" L x 3/4" diam. new, QTY of 4

           Inconel springs, Type G, 5-1/2" W x 1-1/16" ID, QTY of 3

           Monel spring bearing washers, 1-1/2" x 3/4", used, QTY of 14

           SS stop pin retainers, 1" NPT, new, QTY of 3

           Total price for lot: US$ 535.00


#55: Powell swing check valve repair part:

           1-1/2" diameter flaps, bronze with soft seat, new, QTY of 9

           2-1/4" L x 3/16" diam. flap axles, new, QTY of 6

           1" FNPT Powell swing check valves, brass, used, QTY of 3

            Total price for lot: US$ 92.00


#40: Fisher seal kits and V-rings, new, in bags:

           Teflon seal rings P/N X07-V-T201A, QTY of 4

           Teflon V-rings, 1-1/4" x 1-3/4", P/N 4823-030602 2 SE for 6" and 8" valve stems, QTY of 5 bags

            Total price for lot: US$ 148.00


#32: Palmetto Packing 1367H, 1/4", 5 ft long roll 

          New in box. US$ 20.00


#35: Palmetto Packing 1367H, 5/16", 5 ft long roll

          New in box. US$ 35.00


#36: Palmetto Packing 1367H, 3/8", 5 ft long roll

          New in box. US$ 45.00


#33: Garlock Packing P/N 41891-1012, 3/16", 1 lb spool (38 ft)

          New in box. US$ 60.00

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Centrifugal oil-free Air COmpressors

The following compressors are located near Sacramento, CA. They are available for immediate relocation. The price exclude removal and relocation.


Joy-Cooper Model TA-85, three-stage centrifugal, 7,000 SCFM, Inlet Guide Vanes. 72 Psia discharge. 1,500 HP Reliance motor, 3,600 RPM, 4,000VAC/3ph/60Hz.

Used, as-is, where-is, needs new inter- and after-coolers tube bundles.

US$ 210,000


Joy-Cooper Model 3-MSG-6, three-stage centrifugal, 10,000 SCFM, Inlet Guide Vanes. 83 Psia discharge. 2,000 HP Reliance motor, 1,800 RPM, 4,000VAC/3ph/60Hz.

Used, as-is, where-is, needs new inter- and after-coolers tube bundles.

US$ 280,000

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Oxygen plant cold box

The following cold box is located near Sacramento, CA. It is available for immediate relocation. It is sold as-is, where is. Pricing excludes removal and relocation.


Linde Lotepro U-100 oxygen plant cold box. Produces gaseous and liquid oxygen at 98% purity, 19 Psia. Cold box includes internal heat exchangers, distillation columns, piping, gel traps. 

Used. US$ 620,000

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