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Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China stainless steel butt weld ends slab gate valve, stainless steel gate valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
API 6D standard Cast steel Butt Weld Slab Gate Valve,Manufactured By Professional Valve Manufacturer Fujian Province Datong Reciprocity Valve Co.,Ltd.STANDARDS:DESIGN AND MANUFACTURE |
API 6D |
FACE TO FACE DIMENSIONS |
API 6D |
|
FLANGE ENDS DIMENSIONS NPS 2"~24'" NPS 26"~36" |
|
ASME B16.5 | |
ASME B16.47 | |
BW ENDS DIMNSIONS |
ASME B16.25 |
PRESSURE-TEMPERATURE RATINGS |
ASME B16.34 |
NORMAL PRESSURE |
CLASS 150~1500 |
NORMAL DIAMETER |
NPS 2"~36" |
Feature:
The two sealing faces of a slab gate valve are perpendicular to the pipeline axis, its closing member have double discs, valve equipped with a stretching mechanism. The slab gate valve is widely applicable for transmission pipeline system of natural gas, oil products and chemical engineering.
Slab gate valve’s obturator have two parts, the seal surface are parallel each other, and with wedge-shape joint surface. The obturator parts are separated from each other, it can ensure the sealing performance even when the temperature changes caused by deformation, and can avoid leaving the gate due to heat expansion choked open. At sealing surface using hard alloy material of corrosion and wearing resistance, so it can ensure the sealing performance and extend the service life. Fully enclosed structure design, keep the valve fine protection, can be used at all weather.
Main material |
WCB, WCC, LCB, CF8, CF8M, CF3, CF3M, CN7M, CF8C, 4A, A105, LF2, F304, F316, F304L, F316L, F321, F51, etc.. |
Pressure rating |
Class 150 to Class 2500 |
Standards applied |
API. ASME, ANSI, NACE, CE/ EN, DIN, JIS, BS, ISO, TS, GB, etc. |
Operative temperature |
-196 °C to 980 °C ( -320.8 °F to 1796 °F) |
Optional operation |
Manual, Gear, Electric, Pneumatic, Hydraulic. |
Our Advantage:
1). Scale: 82,000.00 square meters non-dust workshop.
2). The foundry is built to promise our raw material better before production.
3). Equipment: 350 sets advanced machining facilities, 5 automatic production lines
4). R&D: valve research and design center
5). Strict QC system is set up for the superior quality guarantee.
6). Competitive factory price can offer for customers
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