精品国产乱码久久久久久91熟女_亚洲av日韩aⅴ无码色老头_日韩视频免费在线观看_极品白丝嫩模被大哥操_日日澡夜夜澡人人高潮视频片源不錯的選擇!_亚洲欧美国产日韩一区_有毛a视频在线观看_国产成人网站在线观看_国产美女流白浆在线观看_男女上下抽搐动态图

Email|Resource Center|Supplier Platform|Chinese/English
Products Center

Current location:Home > Products Center > Main Products > Check ValveCheck Valve
Forged Steel Pressure-seal check valve

Design and Manufacture:

API 602、ASME B16.34、BS 5352

Face to Face Dimension:

ASME B16.10、EN 558

Flange Connection Dimension:

ASME B16.5

BW Connection Dimension:

ASME B16.25

Threaded Ends Dimension:

ASME B1.20.1

Socket Welded Ends Dimension:

ASME B16.11

Pressure -Temperature Ratings:

ASME B16.34

Test and Inspection:

API 598

NPS:

NPS 1/2"~2"

Class

Class900Lb~2500Lb

Main Materials:

A105、F5、F9、F11、F22、F304、F316