VCH36 Series CNG Check Valves VH36 Series High Pressure Check Valves

No Preference Cv Reduction - 0.67 Cv Reduction - 1.80 Cv Reduction - 4.70

No Preference Dk-Lok Female ISO Tapered Female NPT Male ISO Tapered Male NPT

No Preference 1" Dk-Lok x 1" Dk-Lok 1" Female ISO Tapered x 1" Female ISO Tapered 1" Female NPT x 1" Female NPT 1" Male ISO Tapered x 1" Male ISO Tapered 1" Male NPT x 1" Male NPT 1/2" Dk-Lok x 1/2" Dk-Lok 1/2" Female ISO Tapered x 1/2" Female ISO Tapered 1/2" Female NPT x 1/2" Female NPT 1/2" Male ISO Tapered x 1/2" Male ISO Tapered 1/2" Male NPT x 1/2" Male NPT 1/4" Dk-Lok x 1/4" Dk-Lok 1/4" Female ISO Tapered x 1/4" Female ISO Tapered 1/4" Female NPT x 1/4" Female NPT 1/4" Male ISO Tapered x 1/4" Male ISO Tapered 1/4" Male NPT x 1/4" Male NPT 1/8" Dk-Lok x 1/8" Dk-Lok 1/8" Male NPT x 1/8" Male NPT 10mm Dk-Lok x 10mm Dk-Lok 12mm Dk-Lok x 12mm Dk-Lok 22mm Dk-Lok x 22mm Dk-Lok 25mm Dk-Lok x 25mm Dk-Lok 3/4" Dk-Lok x 3/4" Dk-Lok 3/4" Female ISO Tapered x 3/4" Female ISO Tapered 3/4" Female NPT x 3/4" Female NPT 3/4" Male ISO Tapered x 3/4" Male ISO Tapered 3/4" Male NPT x 3/4" Male NPT 3/8" Dk-Lok x 3/8" Dk-Lok 3/8" Female NPT x 3/8" Female NPT 3/8" Male NPT x 3/8" Male NPT 6mm Dk-Lok x 6mm Dk-Lok 8mm Dk-Lok x 8mm Dk-Lok