OEM Carbon Steel Ball Valve / Welded Cast Iron Ball Valve For Water-cycling System, Industrial Equip

OEM Carbon Steel Ball Valve / Welded Cast Iron Ball Valve For Water-cycling System, Industrial Equipment

welded ball valve
A.Usage field:
Urban Gas, District heating, Water-cycling system of central air-conditioning, heat exchange units, iron and steel plant and heat supplying pipelines , fuel supplying pipelines , all kinds of industrial equipment.

B.Features :
1. Overall welding valve , no external leakage
2. The seat of the welding valve :with a carbonation Teflon seal ring and a compensate spring, having a strong ability to adapt to changes of the pressure and temperature, never leak under the permissibility of the pressure and temperature rang
3. The stem:sealed by a replaceable double-O-ring, there is a thrust sealed of Teflon pad between the stem shoulder and the stem room(automatically sealed when liquid in the pipe line suffers from pressure)
4. The valve and the pipeline:the same material, so the stress will not be uneven, there is no damage or deformation due to the earthquake or the passing vehicles,
5. Anti-aging valve’s materials
6. We also do OEM, welcome cooperation!
C.Dimension