PN40 ARI SAFE Nodular Iron Safety Relief Valve with Gastight Cap

This ARI SAFE safety relief valve features a gastight cap and PN40 flanges, it is designed according to EN ISO412-1, TRD 421 and AD2000-A2, and tested according to TUV.SV.-663.D/G/F.

An economical and high-capacity safety relief valve for the protection of pressure systems. Suitable for use with gases, vapours and liquids across the chemical industry, processing industry and plant manufacturing industries.

If you are not sure of the size, you require for your process please do not hesitate to get in contact with our Technical Sales team who will be able to size the correct valve for your process.

KEY FEATURES:

• Gastight Cap, Closed Bonnet
• Fig. 25.911 Safety Relief Valve
• Closed Bonnet
• PN40 Rated
• Nodular Iron (EN-JS1049) Body
• Metal, EPDM, Viton, Neoprene or SHR Seats
• Temperature Rating:
  Metal: up to 350°C
  EPDM: up to 150°C
  Viton: up to 180°C
  Neoprene: up to 100°C
  SHR: up to 220°C
• DN20 to DN150 (3/4” to 6”) Inlet Sizes Available
• Set Pressure:
  DN20/32 to 65/100: 0.2 to 40 Bar
  DN80/125: 0.2 to 25 Bar
  DN100/150: 0.2 to 24 Bar
  DN125/200: 0.2 to 27 Bar
  DN150/250: 0.2 to 26 Bar