Specifications
1)Cast Steel Gate Valve
2)Size: 2''--60''
3)Pressure: Class150--2500
4)Compact structure, backseat, reliable sealing
CAST STEEL GATE VALVE
Feature:
Compact structure and resonable design. The valve has fine stiffness, with small flow resistance.
Adopt stainless steel and hard alloy for sealing surface to make sure of long service life.
Backseat structure in the valve, so the sealing is reliable.
The part materials and flange dimensions may be selected according to practical working condition and client's requirements.
Technical Data:
Size: NPS 2~60''
Pressure Ratings: Class 150~2500
Temperature: -101° C~680° C
Design Standard: ASME B16.34/API600/API6D/DIN3356
Face to Face: ASME B16.10/DIN EN558
Flanged Ends: ASME B16.5/ASME B16.47/DIN EN1092
Notes:
The size of valve flange and butt-welding dimensions can be designed acc. To client' specification.
Other Information:
We also can produce gate valve in carbon steel, stainless steel, forged steel, cast iron, ductile iron as per standard like ANSI, DIN, BS, JIS etc.
Specificatin Standrd Sheet
|
|
|
150LB |
300LB |
600LB |
900LB |
1500LB |
Shell Test Pressure
|
3.0 |
7.6 |
15.0 |
25.0 |
38.9 |
High Pressure Seal Test
|
2.2 |
5.2 |
11.0 |
16.5 |
28.1 |
Air Test Pressure
|
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
DERVOS VALVES INDUSTRY Co., Ltd. Was built in 2007. The professional sales and service team started the business in valves from then on and has expanded the markets to Europe, South America, and Asia.
Now our supply line extends to seamless/welded steel pipes, galvanized pipe and a large range of pipe fittings including elbow, reducer, tee, outlets and couplings, flanges etc. The products are of assured good quality and sensible price.
Our company's commitment is to find the most suitable and economical products plan for the customers. We adopt modern management methods to make sure of efficiency in production and selling system.
