Description
1 in Threaded Spring Check Valve (NPT)
This 1 in threaded spring check valve is designed to help prevent reverse flow in higher-flow threaded piping runs. Contractors use spring checks in mechanical rooms and distribution layouts to support flow-direction control and reduce unwanted backflow or reverse circulation.
Key Features & Benefits
– Reverse flow prevention for 1 in threaded lines
– NPT threaded connections for serviceable installation
– Common in mechanical room assemblies and equipment tie-ins
Common Applications
Recirculation lines, mechanical distribution, hydronic/heating-adjacent piping, and equipment connections where a check valve is required.
Before Ordering
Confirm NPT sizing and follow valve flow-direction markings where applicable. Use suitable thread sealant and leak-test per code and project requirements.
Local Pickup & Shipping
Stocked in Burnaby, BC for contractor pickup, serving Vancouver and the Greater Vancouver Area with Canada-wide shipping available.







