ABOUT BTB
PRODUCT
TECHNOLOGY
INFO&DOWNLOAD
CONTACT
EN
CN
Menu
EN
CN
ABOUT BTB
Company Profile
Corporate Culture
Development
Qualification Honor
PRODUCT
TECHNOLOGY
Production Capacity
Quality Inspection
INFO&DOWNLOAD
Company News
Exhibition News
Download Catalog
CONTACT
Contact Information
Angle Seat Valve
Three-way Angle Seat Valve
Ball Valve
Other Valves
Accessories
Other Valves
-
Check Valve
Back
Thread check valve
Thread standard: Customized according to customer requirements
Order Guide
Series number
D=Check valve{ Valve material
Connection
G=Thread BSP DIN ISO228-1
T=Thread BSPT DIN2999-1(国内Rc)
N=Thread NPTASMEB1.20.1
Specifications
-10=3/8"
-15=1/2"
-20=3/4"
-25=1"
-32=1 1/4"
-40=1 1/2"
-50=2"
Name:
Phone:
E-mail:
Remarks:
Code:
Submit