九草茄子影视高清免费观看-硕大狠狠插进花核,国产疯狂乂乂 国产激情久久久久影院小草_精品久久久久久久_精品一区在线观看无码视频_亚洲一区二区三区日本久久九

  • 1
Welcome all the elite valve sales and special valve cooperation, development win-win! Tel 024-72602416

Products

Home  > Products

Swing check valve
Product introduction

Body material: carbon steel, WCB, Cr5Mo, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, CF3, CF8, CF3M, CF8M, etc..

Flange connection size according to JB/T79-94 standard.

   


Outline and installation dimensions

Performance specification:

1.jpg

Products online booking
Product name Swing check valve
*Order quantity Corporate name
*Linkman *Contact number
*Phone Email
Address
*Message
*Verification Code Please enter what you see
 
?