Sales Manager: Gao Zhijiang Tel: 13230730205 0317-8159279 Fax: 0317-6189238 QQ; 3180056881 welcome you to call us, we will be the best quality for reputation, for better after-sales service for you. Yanshan County, Hebei professional production of various specifications pipe fittings, main products welded flange, large flange, high pressure flanges, reducers flange, blind, high pressure elbow, 90 ° elbow, long radius welded elbow, short radius elbow, GB elbow, big bend, Reducing elbows, reducers, head size, tees, head, intubation, thick-walled pipe welding tee are widely used in petroleum, chemical, metallurgy, power, military, engineering supporting industries such as pipeline. Welding Tee Material: A105 20 # carbon steel; welded tee caliber DN10--100; welded tee-mouth pressure: SCH10. Welding three-way valve has two structural forms merge and split. Valve structure using a cylindrical thin wall windows, and the use of the spool side guide, the three-way valve in some cases can replace the two two-way valve and a three-way takeover and wait until the widely used, commonly used in the heat exchanger of the two-phase adjustment It can also be used for simple ratio adjustment. Nominal diameter and pressure is small, the mixing valve can be used to bypass the occasion, be used interchangeably, but the nominal diameter larger than 80mm and pressure shunt occasions, can not be used interchangeably. Welded steel tee is thermoformed or forging molding of the elbow, which is directly connected to form links with steel welding, butt welding tee main manufacturing standards generally GB / T12459, GB / T13401, ASME B16.9, SH3408, SH3409, HG / T21635, HG / T21631, SY / T0510. Butt tee generally Tee, reducing tee and other materials are carbon steel, alloy steel and stainless steel. Outside of work, happy. . . . . . Work, happy about