Swagelok 302-13K-CH4-10 Check Valve Spring Kit

Swagelok 302-13K-CH4-10 is a 302 stainless steel spring kit for CH4-series poppet check valves, provided as a spare parts component to set or restore the valve's cracking pressure in gas and liquid service. The kit is specified to achieve a cracking pressure of 10 psi (0.69 bar) and includes a stainless steel spring plus two cracking-pressure labels for field verification, aligning with Swagelok's CH-series maintenance parts. CH4 valve bodies are 316 stainless steel, and this 302-13K-CH4-10 kit is cataloged to service CH4 valves within Swagelok's CH-series check valves. As a Swagelok spare parts accessory, it is designed for reliable, repeatable cracking-pressure performance in systems that require precise backflow prevention and pressure response. Ordered under the 302-13K-CH4-10 designation, it is part of the standard CH-series spring kits described in Swagelok catalogs and is compatible with CH4 poppet configurations.