Industrial valves consistent with the requirements of API 6D

PromArm supplies industrial valves consistent with the following requirements of the Caspian Pipeline Consortium (CPC):



- CPC-50100. Stop valves and check valves with nominal diameters of 250 mm (10 inches) and smaller;

- CPC-95030. Ball valves, wedge gate valves and check valves with nominal diameters of 300 mm (12 inches) and larger, complete with actuators;

- CPC-95019. Pipefittings;

- CPC-50106. Bolts, nuts and gaskets;

- CPC-86001. Painting and outer coatings;

- CPC-50303. Technical requirements for pipeline material classes.


Industrial valves are manufactured in accordance with the requirements of the standard API 6D.


An order for a valve should be stated similar to the following:

“Manually operated true union ball valve constructed of carbon steel with nominal diameter of 20 mm, having operating pressure 16 kgf/cm²; gate leakage class ‘A’ in accordance with GOST 9544-2005; climatic category У (for temperate climates); for underground installation in wells; with anti-corrosive amine-cured epoxy coating consisting of three layers, each one 100 µm thick; operating media is domestic and rainfall runoff with temperatures of +5°С to +35°С”.


“Manually operated rising-stem steel wedge gate valve with nominal diameter 100 mm, having operating pressure 1.6 MPa, with counter flanges, fasteners, spiral-wound graphite filled gaskets and circlips in accordance with GOST P 52376-2005 (Д), compressed thickness 3.2 mm; gate leakage class ‘A’ in accordance with GOST 9544-2005; climatic category У (for temperate climates); for underground installation in wells; with anti-corrosive amine-cured epoxy coating consisting of three layers, each one 100 µm thick; operating media is domestic and rainfall runoff with temperatures of +5°С to +35°С”.


Ball valves API 6D CPC-95030

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