• 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