Flex-Hose Co., Inc
Flex-Hose Co., Inc. 536 Listed for compressed and combustible gasses 33nb CSA standard B51 certified. Inspected and tested by the Technical Standards and Safety Authority of Canada NSF/ANSI 61 and California low lead law third party listed by IAPMO R&T FM Approved for Fire Protection Systems Lead Free


  • Product installation and maintenance instructions

  • Flex-Hose standard specifications

installation and maintenance instructions

Microsoft Word (.doc) format

Tri-Flex Loop (page 1)

Tri-Flex Loop (page 2 supporting)

Tri-Flex Loop UL

Nested Tri-Flex Loop worksheet

Hanging Tri-Flex Loop

PumpSaver (braided metal hose)

UltraFuel Flex-UL (UL-536 listed gas / fuel connectors)

Flexzorber (spheres and rubber expansion joints)

StopLink (Cable Control Unit Assembly)

Metal Expansion Joints & Bellowsflex

FlexPress (externally pressurized)

Flexcomp (compensators)


Flare Through Teflon Assemblies

Two-leg U or V Style

standard specifications

Microsoft Word (.doc) format

Tri-Flex Loop & Tri-Flex Loop UL (UL 536 listed)

PumpSaver(stainless H&B)

PumpSaver (bronze H&B)

PumpSaver (316ss H&B)

UltraFuel Flex-UL (UL-536 listed gas / fuel connectors)

Hanger Assembly Kit

Flexzorber (rubber-sphere style-expansion joints)

Expansion Joint (metal exhaust)

Expansion Joint (metal single-ply)

Expansion Joint (metal multi-ply)

Flexcomp (compensators)

Flexpress 150# Single (externally pressurized)

Flexpress 300# Single (externally pressurized)

Flexpress 150# Dual (externally pressurized)

Flexpress 300# Dual (externally pressurized)

Guideline (pipe guides)

Pumpflex (bellows pump connector)

PurgAir (in-line air separator)

Two-leg U style loop

Two-leg V style loop