Model Number: DN15-DN400mm (1/2''-20'') Brand Name: WELD.V Key Specifications/Special Features: Working pressure: 1.0-4.0MpaTemperature range: -40 to 200°C1, Body is adopted for seamless steel pipe to the molding2, No external leakage3, Weight is lighter4, More conveniently installation5, Longer service life6, Connecting methods: flange7, Drive mode: handle, worm gear operation and electric8, Wide usage: Municipal project, heating, power, water supply and drainage, oil, gas transmission and regulator station9, Strong technical force and perfect examination method10, 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