PN25 ductile iron wafer check valve, test result

The dual disc check valve is known as?non-return valve or retainerless check valve. The valve allows the medium to flow in one direction only and to prevent flow of fluids to the opposite direction. The valve is working in an automatic system which contains an articulated mechanism.

GGG50 Series, our supplying scope as DIN PN10 PN16, PN25, ANSI length (API594) as 125psi 150psi 250psi, size up to 48″

Carbon steel /SS/Alloy Series:? our supplying scope as DIN PN10 to PN250,? API594 standard from 150lbs to 1500LBS.? size up to 48″