Chemola™ Delta “IS” Series

Internal Check Valve

The Chemola™ Delta “IS” Series is a single ball internal check valve fitting. It features a soft seat as well as a metal-to-metal seal. The fitting is rated for service to 10,000 psi.

Also available in stainless steel.


Body316 SS
Heat Treat Annealed (NACE)

Ordering Information

Item NumberUnit Size
I214-09 1/4” NPT thread
I238-093/8” NPT thread
I212-091/2” NPT thread