Manufacturer for Plastic Paving Molds - male threaded double union ball valve – Donsen

agricultural irrigation

Water supply and drainage project

Water treatment and sewage treatment

Swimming pool, water/theme park and aquarium

1.The superior body is made of high quality PP material with UV protection, and the materials and accessories are approved for use with drinking water 

2.Robust construction for harsh operating conditions

3.Flexible design is easy to install, and the ball valve is not easy to leak

4.Precision machined ball and valve ensure low torque leakage free

5.It has strong impact resistance and will not break under external impact

6.Ball valve inner wall smooth, fluid resistance is small

7.Internal locking hoop, ring sealing ring and other components, scientific design, strong fastness, good sealing 

8.Excellent quality, economic price, transportation, construction is simple, can save transportation, maintenance costs 

Pressure grade up to PN16

easy to repair

easy to operate

EPDM OR NBR sealing element

Double O-ring stem seal