Brand Name: GALA or OEM
Model Number: Butterfly Valve
Place of Origin: China (Mainland)
20years manufacturer Wafer Butterfly valve,Lug Butterfly valve
Welcome to TIANJIN GALAXY VALVE!
Tianjin Galaxy Valve Co., Ltd is a valve manufacturer established in January 2004, Product Range:butterfly valves, check valves, strainers, gate valves, ball valves, globe valves, balancing valves, with pressure range from 0.5-6.4MPA, size from DN15-DN3000.
Pressure Temperature Ratings |
|
working pressure |
10bar/16bar/25bar |
testing pressure |
shell:24bar/37.5bar |
seal:17.6bar/27.5bar |
|
working temperature |
-20 degree to 110 degree EPDM seat |
-10 degree to 80 degree NBR seat |
|
suitable media |
water,oil&gas |
Material Specification |
||
Part |
Material |
ASTM |
Valve Body |
cast iron |
A126 Class B |
ductile iron |
A536 Gr.65-45-12 |
|
Valve Disc |
ductile iron |
A536 Gr.65-45-12 |
bronze |
B148 C95400 |
|
stainless steel 304 |
A351 CF-8 |
|
stainless steel 316 |
A351 CF-8M |
|
Valve Shaft |
stainless steel 410 |
A276 S 410 00 |
stainless steel 431 |
A276 S 410 00 |
|
Valve Seat Ring |
EPDM/NBR |
|
O-Ring |
EPDM/NBR |
|
Bushing |
PTFE |
|
bronze |
B62 C83600 |