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Temperature & Pressure Relief Valves

Commercial, Residential
FVX/FVMX
FVX/FVMX

The FVX Series combination temperature and pressure relief valves are designed to offer high capacity protection for domestic and commercial water heating devices. The FVX Series Valves are fully automatic with the valves resetting after either temperature or pressure relief.

The larger FVX Series Valves are well suited for such commercial applications as restaurants, hospitals and laundries.

All FVX Series valves through 1-1/4″ have coated thermal elements that protect against mineral build-up. The 1-1/2″ and 2″ valves have stainless steel elements. The FVX Series Valves are available with male (FVMX) or female (FVX) inlet connections and female only outlet connections.

Application: Commercial and domestic hot water heating applications.
Approvals and Listings: CSA Listed to ANSI Z21.22/CSA 4.4 NB Listed to ASME Boiler Code Section IV

Product Options

Size
Model
Lead Free
Standard Part #
Factory Setting
BIM
3/4"
FVX-3C Female Inlet
23258
150 PSI
3/4"
FVX-3C Female Inlet
16930
150 PSI
3/4"
FVX-5C Female Inlet
23256
150 PSI
3/4"
FVX-5C Female Inlet
16931
150 PSI
3/4"
FVX-8C Female Inlet
23355
150 PSI
3/4"
FVX-8C Female Inlet
16932
150 PSI
3/4"
FVMX-3C Male Inlet
23274
150 PSI
3/4"
FVMX-3C Male Inlet
16933
150 PSI
3/4"
FVMX-5C Male Inlet
23255
150 PSI
3/4"
FVMX-5C Male Inlet
16934
150 PSI
3/4"
FVMX-5LS Male Inlet, Long Shank
20682
150 PSI
3/4"
FVMX-8C Male Inlet
23275
150 PSI
3/4"
FVMX-8C Male Inlet
16935
150 PSI
3/4"
FVMX-1LS Male Inlet, Long Shank
23260
150 PSI
3/4"
FVMX-1LS Male Inlet, Long Shank
20113
150 PSI
1"
FVX-3C Female Inlet
23259
150 PSI
1"
FVX-3C Female Inlet
16936
150 PSI
1"
FVX-5L Female Inlet
23257
150 PSI
1"
FVX-5L Female Inlet
15638
150 PSI
1"
FVX-5C Female Inlet
23931
150 PSI
1"
FVX-5C Female Inlet
16937
150 PSI
1"
FVX-8L Female Inlet
23273
150 PSI
1"
FVX-8L Female Inlet
17354
150 PSI
1"
FVMX-3C Male Inlet
23253
150 PSI
1"
FVMX-3C Male Inlet
16938
150 PSI
1"
FVMX-5C Male Inlet
23276
150 PSI
1"
FVMX-5C Male Inlet
16939
150 PSI
1"
FVMX-4LS Male Inlet, Long Shank
22894
150 PSI
1-1/4" X 1"
FVMX-4L Male Inlet
23934
150 PSI
1-1/4" X 1"
FVMX-4L Male Inlet
15672
150 PSI
1-1/2"
FVX-4 Female Inlet
23935
150 PSI
1-1/2"
FVX-4 Female Inlet
16221
150 PSI
2" X 1-1/2"
FVMX-3 Male Inlet
23936
150 PSI
2" X 1-1/2"
FVMX-3 Male Inlet
16225
150 PSI
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