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Type:Pilot Operated, Conventional
Specification: API 526 , 527
Nominal Sizes: 1″x2″, 2″x3″, 4″x6″, 6″x8″
Rating: CL150, CL300, CL600, CL1500
Set Pressure: 15psig~1500psig
Material: A216 WCB Body, SS316 Pilot , SS316 Nozzel
Seat and Seals: Viton
Nozzel: D, E, F, G, H
Blow Down: Adjustable 3%~7%
Service: Oil, Gas
Suitable for Sour Service, NACE MR0175/ISO 15156 compliance