We keep certain sizes on stock for sameday despatch.
Specification
Sizes: 1” x 2” through to 8” x 10”
Connections: Flanged to recognised standards
Orifice: API orifice designation from D to T
Materials: Body & Bonnet: Cast Steel (CS) (to ASME SA216 WCB) or Stainless Steel (SS) (to ASME SA351 CF8M) / Nozzle and Seat: 316 Stainless Steel / Spring: 316 Stainless Steel
Disk: 316 Stainless Steel
Joints & Seals: PTFE
Medium: Gas, liquid and vapour applications
Set Pressure: 0.34 to 425 Barg
Temperature:
Design: ASME Section VIII, Division 1: “UV” stamp - approval (gas only). Designed, manufactured and tested to API 520, 526 and 527. PED: Cat IV - CE Marked
Notes: (a) Other connection and material options are available on request as per the manufacturer's datasheet. (b) The maximum set pressure is specified in API 526 and is temperature dependent.