SMITH EQUIPMENT Reverse Flow Check Valve Set, 9/16"-18, CGA 022 Oxygen
The SMITH EQUIPMENT Reverse Flow Check Valve Set: Torch Mount (SKU H697, MPN H697) is a check valve assembly with a 9/16"-18 connection size and CGA 022 (Oxygen) designation. Designed for torch mounting, this set is…
SKU 3G-OTH-358650
Also listed as: H 697 · H-697
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Product Description
The SMITH EQUIPMENT Reverse Flow Check Valve Set: Torch Mount (SKU H697, MPN H697) is a check valve assembly with a 9/16"-18 connection size and CGA 022 (Oxygen) designation. Designed for torch mounting, this set is intended for use with oxygen and fuel gases.
Frequently Asked Questions
What is the SMITH EQUIPMENT Reverse Flow Check Valve Set used for?
The SMITH EQUIPMENT Reverse Flow Check Valve Set (MPN H697) is used to prevent reverse gas flow in oxy-fuel cutting and welding systems. It mounts directly on the torch to stop oxygen or fuel gas from flowing backward, reducing the risk of flashback or hose damage in industrial fabrication and repair applications.
What are the specifications of the SMITH EQUIPMENT H697 check valve?
The SMITH EQUIPMENT H697 check valve set has a 9/16"-18 connection size and is designed for oxygen and fuel gases. It carries CGA 022 (Oxygen) designation and is a torch-mount assembly. The set includes two valves, one for oxygen and one for fuel, with the specified thread size for direct torch attachment.
Where to buy the SMITH EQUIPMENT H697 check valve set worldwide?
You can source the SMITH EQUIPMENT H697 reverse flow check valve set worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SMITH EQUIPMENT part.
How to install the SMITH EQUIPMENT torch-mount check valve set?
Install the SMITH EQUIPMENT H697 check valve set by threading each valve onto the torch inlet with the correct 9/16"-18 connection. Ensure the oxygen valve is on the oxygen line and the fuel valve on the fuel line. Tighten securely with a wrench, then leak-test with approved solution before use. Follow standard oxy-fuel safety practices.
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3G Electric supplies SMITH EQUIPMENT check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.