This is a stock item. Order by 5pm Monday to Thursday and 4.30pm Friday for same day despatch.
The BESA 131 Safety Relief Valve is a robust and versatile solution designed for use with water, steam, and neutral non-viscous liquids. Constructed from durable cast iron, Carbon Steel or Stainless Steel, it features flanged PN16 or ANSI 150 connections and a metal seat (with others available upon request) for reliable performance. With a wide range of sizes and set pressures, this valve is suitable for various industrial applications, ensuring safety and efficiency in system operations.
Specification
Sizes: 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3", 4"
Connections: Flanged ANSI 150 or PN16
Materials: Cast Iron (G250), Carbon Steel (ASTM A216 WCB) or Stainless Steel (ASTM A351 CF8M)
Disk: Metal (other materials upon request)
Joints & Seals:
Medium: Water, Air, Steam, Other neutral liquids, gases and vapours
Set Pressure: 0.2 to 40 BarG (depending upon size and flange rating)
Temperature: Cast Iron -10 degC to 300 degC, Carbon Steel body and bonnet -20 degC to 425 degC
Design: PED, ATEX, GOST, RINA
Notes: Head Type: Gas tight cap. Open lever and Closed lever optional.