久久强奷乱码老熟女,亚洲另类日本欧美专区,国产成人拍拍拍高潮尖叫,日本xxxxx片免费观看

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

Products

Home  > Products

Multi disc swing check valve
Product introduction

Multi disc swing check valve (H45 T X)

Product standard: GB/T13932

Nominal pressure: PN0.25-1.0MPa

Nominal diameter:  DN800 -1800mm


Outline and installation dimensions
Products online booking
Product name Multi disc swing check valve
*Order quantity Corporate name
*Linkman *Contact number
*Phone Email
Address
*Message
*Verification Code Please enter what you see
 
?