Description

1-1/4 in Threaded Spring Check Valve (NPT)

This 1-1/4 in threaded spring check valve helps prevent reverse flow on larger threaded piping systems. It’s commonly used in mechanical room distribution and higher-flow loops where contractors need a compact, serviceable check valve to support proper flow direction.

Key Features & Benefits
– Reverse flow prevention for larger threaded lines
– NPT threaded ends for serviceable installs
– Common in mechanical distribution and equipment assemblies

Common Applications
Mechanical room distribution, hydronic/heating-adjacent loops, and equipment tie-ins where reverse circulation or backflow must be minimized.

Before Ordering
Confirm NPT sizing and follow valve orientation/flow markings where applicable. Use thread sealant and leak-test after installation per local code and project standards.

Local Pickup & Shipping
Stocked in Burnaby, BC for contractor pickup, serving Vancouver and the Greater Vancouver Area with Canada-wide shipping available.