国产熟女乱伦一区二区_一级无遮挡真人毛片黄色视频_欧美少妇精品在线观看_在线观看国产丝袜一区二区_青椒HD日韩精品视频网站_国产96在线亚洲_日本高清视频ww153色_久久免费看一级黄片_亚洲欧美国产小视频在线_玩丰满高大邻居人妻无码

By any check valve

Location:Home  / Product  / Sanitary Valves&Fittings  / Check valve / By any check valve

Product display

By any check valve

By any check valve
  • Stable quality: implement the whole process of quality control, meticulous, all aspects of testing!
  • Reasonable price: effective internal cost control, reduce expenses, and benefit customers!
  • Fast delivery: advanced production lines, sufficient stocking, shortened delivery time!
  • Hotline:15258636575

Product Details

Principle:

When the fluid pressure is greater than the suction pressure of the spring, the valve opens.

When the two pressures are equal, the valve closes. A stronger differential pressure can also close the valve.


Technical parameters:

Size: 1/2 '' -4 ''

Material: SS304 or SS316L

Washer: silicone, fluororubber, EPDM

Connection: welding, thread, clamp

Standard: 3A, DIN, SMS

Opening pressure:

0.3bar(DN25)

0.2bar(DN32-DN40)

0.1bar(DN50-DN100)

Operating temperature: -10 ° C to +120 ° C



WENZHOU REJIA VALVE CO., LTD.

    Contact us

  • Tel:15258636575
  • E-mial:rjvalve@126.com
  • Add:No.1 Building, No. 677, Binhai 3rd Road, Wenzhou Economic and Technological Development Zone,?Wenzhou?City, Zhejiang Province

152 5863 6575

Consulting service hotline

Copyright ? 2022 WENZHOU REJIA VALVE CO., LTD. .All Right Reseved