在线乱码一卡二卡三卡世界,国产偷伦视频片免费视频,亚洲欧美日韩免费高清在线,国产成人综合av在线观看不止

current location: Home   >> News >> Company news

Four-way ball valve features

Four-way ball valve has the following features:

1, small fluid resistance: the ball and the valve body of the connection pipe section is equal, and the ball channel is connected by an arc, medium through the ball is, the fluid resistance is small.

2, good sealing performance: the seat is made of PTFE material with certain elastic deformation and high strength, which ensures the stability of the valve with good sealing performance.

3, long service life: valve core and light see the neck material USES austenitic stainless steel, PTFE seat material, can achieve good corrosion resistance, prolong the service life of the valve.