Flange pressure gauge globe valve

A brief introduction:
J49W/H-1 series Flange pressure gauge valve A valve can be precisely adjusted, needle valve sealing good, long service life, even if the sealing surface is damaged, only need to replace wearing parts, you can continue to use. With the cut distance, adjust the flame temperature knob is a needle valve flame cutting instrument needle valve is an important part of the instrument measurement pipeline system, the main valve and ball valve, its purpose is to open or cut off the pipeline path with.
Two, Flange pressure gauge valve The characteristics of:
1, manufacturing standards: GB/T12224-2005 JB/T7747-1995;
2, connection: flange connection;
3 structural features: the valve cone seal, activity;
4, the valve inspection and test: GB/T13927-19925;
5, nominal pressure: 1 Flang = 10000Psi6; 20# A105 SS304 SS304L SS316 flange SS316L;
6, suitable temperature: -29 to +538 DEG c;
7, suitable medium: water, oil, gas and other corrosive and non corrosive medium;
8, DN6, DN10, size: DN15, DN20, DN25....
Three, Flange pressure gauge valve The material of main parts:

Four, type and nominal size:

Five, customer service service commitment:
1, my company sold Zhongwei valve product quality problems within twelve months, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.