Model Number: DN50 Brand Name: WELD.V Key Specifications/Special Features: Working pressure: 1.0~4.0MpaTemperature range:-40°C~200°C1, Body is adopted for seamless steel pipe to the moulding.2, No external leakage.3, weight is lighter .4, More conveniently installation.5, Longer service life.6, Connecting methods: welding.7, Drive mode: handle.8, Wide usage: Municipal project, heating, power, water supply and drainage, oil, gas transmission and regulator station etc.9, Strong technical force and perfect examination method.10,Overall after-sales service.
11,Body material: 20 or Q235 or A106
12,Ball material: 304 or A105
13,Stem material: 20Cr13
14,Seal material:PTFE+20%C
15,Sleeve material: 20 or Q235 or A106