Fixed Setting Safety Valve With Diaphragm / MF / PN10

Brass Products

Product Description

D-SVMF-10 safety valves (MF) are used in closed heating systems to relieve excessive pressure and limit it to a predetermined value, protecting the system from damage due to high pressure. These valves also help protect equipment such as heat exchangers and pressure tanks. They are produced with a fixed setting according to EN 4126-1 standard, and users cannot adjust the pressure setting. The relief pressure of the safety valve is indicated on the cap.

General Features

  • Threaded connection (MF)
  • Sizes range from DN15 (1/2’’) to DN25 (1’’)
  • Maximum working pressure range: PN10
  • Body: Brass (CW617N)
  • Diaphragm: EPDM
  • Spring: Steel (10270-1)
  • Plastic Parts: PA6, GFR30, PP
  • Operating Pressure: 1-10 Bar
  • Set Pressure: 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 Bar
  • Max. Operating temperature: 110ºC
  • Durable and high longevity

Application Areas

  • Liquified Gas Tanks
  • Heating / Boiler Systems
  • Compressed Air Systems
  • Chemical Process Tanks
  • Heat Exchangers
  • Various Industrial Processing Facilities

Technical Specifications

Design Standard

TS EN 4126-1

Thread Standard

EN ISO 228-1