Self-operated differential pressure control valve
Valve size: NPS1 1/2 ~ NPS24 DN40 ~ DN600
Pressure rating: 150LB, PN16 ~ PN25
Material: high quality gray cast iron, ductile iron, carbon steel
Design and manufacturing standards: JG/T 383-2012, ASME B16.34
Connection flange standard: BS4504-3.2, EN1092-2, GB/T 17241.6
Stress test standards: ISO 5208, API 598, GB/T13927
Quality / Product Certification: ISO 9001, API 6D, PED 2014/68/EU, EAC, ATEX and OSHAS 18001
Specification
Valve size: NPS1 1/2 ~ NPS24 DN40 ~ DN600
Pressure rating: 150LB, PN16 ~ PN25
Material: high quality gray cast iron, ductile iron, carbon steel
Design and manufacturing standards: JG/T 383-2012, ASME B16.34
Connection flange standard: BS4504-3.2, EN1092-2, GB/T 17241.6
Stress test standards: ISO 5208, API 598, GB/T13927
Quality / Product Certification: ISO 9001, API 6D, PED 2014/68/EU, EAC, ATEX and OSHAS 18001
Characteristics
Constant control system differential pressure.
Support the internal control of the controlled system.
Absorb the pressure fluctuation of the external network.
Adopting advanced stepless pressure regulating structure, the control pressure difference can be adjusted up to 25:1.
With automatic elimination of blockage.
The flange size conforms to the gray cast iron flange size in GB4216.2.
