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Relief Valves

For In-home Oxygen Systems

Cryofab, Inc. has relief valve replacement parts for home care LOX systems. See table for descriptions and part numbers. If you don’t see what you need, please contact the factory. We have a wide selection of parts from major brands.

To order, email alex@cryofab.com or call 800.426.2186

relief valve parts for home care oxygen

All parts cleaned for oxygen safety

Manufacturer MFG. P/N Description Cryofab P/N
1 PB 775138 22 psi x 1/4″NPT (BASE) RVB22
2 PB 775139 30 psi x 1/4″NPT (BASE) RVB30
3 PB 775079 22 psi x 1/4″NPT (PORTABLE) RVP22
4 PB 775082 30 psi x 1/4″NPT (PORTABLE) RVP30
5 MARKGREEN 776828 51 psi x 1/4″NPT (PORTABLE) CRV-501-AZ-50
6 MARK BLUE 775138 22 psi x 1/4″NPT (PORTABLE) CRV-501-AZ-21
7 MARKBLACK 776512 80 psi x 1/4″NPT (PORTABLE) CRV-501-AZ-80
8 MARK BASE 776485 55 psi x 1/4″NPT (PORTABLE) RVB55
9 CAIRE 10585882 23 psi x 1/4″NPT (BASE) RVB22
10 CAIRE 10491253 30 psi x 1/4″NPT (PORTABLE) RVP30
11 PENOX AZ-3020-AA 22 psi x 1/4″NPT (BASE) RVP22
12 PENOX AZ-3021-AA 30 psi x 1/4″NPT (BASE) RVB30
13 PENOX BZ-3017-AC 22 psi x 1/4″NPT(PORTABLE) RVP22
14 PENOX BZ-3018-AA 30 psi x 1/4″NPT(PORTABLE) RVP30
15 INDUSTRIAL STYLE 75 psi 75 psi x 1/4″NPT (FILL HOSE) RVH75
16 INDUSTRIAL STYLE 100 psi 100 psi x 1/4″NPT (FILL HOSE) RVH100
17 INDUSTRIAL STYLE 150 psi 150 psi x 1/4″NPT (FILL HOSE) RVH150
18 PULSAIR/ DEVILBISS 9022 22 psi x 1/4″NPT (BASE) 9022
19 PULSAIR/ DEVILBISS 9020 30 psi x 1/4″NPT (BASE) 9020
20 PULSAIR/ DEVILBISS 9021 22 psi x 1/4″NPT(PORTABLE) 9021
21 PULSAIR/ DEVILBISS 9023 30 psi x 1/4″NPT(PORTABLE) 9023

Liquid Oxygen Parts: If you need it, we’ll find it!

Cryofab, Inc. is the only full-service organization for all makes and models of In-Home Liquid Oxygen Respiratory Systems. We are unique in that we are also a cryogenic equipment manufacturer. By combining our expertise in these fields we offer, by far, the greatest product knowledge and experience in the cryogenic aspect of the Homecare industry.

Cryofab stocks more fittings than we can list. Please call us with your requirements at 1-800-426-2186.

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