polyurethane valve seal

Polyurethane valve seals from Yantai Zhengyuan Polyurethane Co.,Ltd. are made of excellent polyurethane from well known companies in the world like Yantai Wanhua Chemicals because of its exceptional strength under high pressure and long wear under harsh conditions. These polyurethane valve seals are for the petroleum & natural gas industry and are used in a harsh slurry environment of abrasive sand and water under high pressure.
The superior polyurethane used has following exclusive advantages and features.
Rubber elasticity,Metal toughness and durability and Plastic shape and color flexibility
Broad range of adjustable hardness
Corrosion resistant
Abrasion resistant
Oil and solvent resistant
Load bearing capacity
Tear resistant
Excellent noise abatement properties
Ageing resistant