Double Check Valve Coupling For Petrochemical Industry

We are engaged in manufacturing, supplying and exporting Double Check Valve Coupling For Petrochemical Industry. These double check couplings are designed and manufactured by the professionals using optimum quality raw material in compliance with the industry standards.

Model Type Size BSP/
NPT
Max Working Press. PSI Dimensions(mm) Weight(g)
Lp C Hp A T Steel Brass S.S.
1P QRC-DC1 1/8″ 4000 29 19 6Hex.14×16.2 11 1/8-28PT 21 21 19
2P QRC-DC2 1/4″ 4000 36 22 6Hex.17×19.6 13 1/4-19PT 35 38 35
3P QRC-DC3 3/8″ 4000 40 25 6Hex.21×24.2 13 3/8-19PT 60 65 60
4P QRC-DC4 1/2″ 3500 44 28 6Hex.29×33.3 15 1/2-14PT 123 134 124
6P QRC-DC5 3/4′ 3000 52 36 6Hex.35×40.4 17 3/4-14PT 212 231 213
8P QRC-DC6 1″ 2500 62 40 6Hex.41×47.4 20 1-11PT 350 381 352

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