Bellow Sealed Gate Valves
Our Valves are produced according to International ASTM ANSI Standards, ASTM API Standards, and ASTM DIN Standards in India.
Product Description
A Bellow Sealed Gate Valves, also recognized as a sluice valve, is a Valve that opens by raising a round or rectangular gate/wedge out of the route of the fluid. Bellow Sealed Gate Valves are purposely designed to start or stop the flow, and when least flow restrictions are demanded. In operating, these Valves commonly are either fully opened or fully closed.
Bellow Sealed Gate valves are adequate for all service media along with Hot Water, Heating Technology, District Heating, Thermal Oil applications, General Plant Manufacturers and other applications are available on request.
Characteristics of Bellow Sealed Gate Valves:
- Lightweight for easier & quick installation.
- Manufactured from the high-performance rigid optimum quality compound.
- Precision in flow control.
- Low frictional losses.
- Great chemical & corrosion resistance.
- Maximum operating pressure 10 kg/cm² (142 psi).
- Available in 50, 63, 75 & 90 mm (1½”, 2″, 2½” & 3″) connection sizes.
Application
Bellow Sealed Gate Valves are widely used for all types of applications and are suitable for both above-ground and underground installation. Not least for underground installations, it is paramount to choose the right type of Valves to avoid high replacement costs.
Advantages of Bellow Sealed Gate Valves:
- Good Restriction features
- Bellow Sealed Gate Valves are bidirectional so they can be used in two directions
- Pressure loss through the Valves is minimal
Limitations of Bellow Sealed Gate Valves:
- They cannot be opened or closed quickly
- Bellow Sealed Gate Valves are not suitable to regulate or throttle flow
- They are sensitive to vibration in the open state.
SPECIFICATIONS:
Range
Valve Type | Class Rating | Size Range |
Gate | 150# | 1/2″ to 24″ |
Gate | 300# | 1/2″ to 16″ |
Gate | 600# | 1/2″ to 12″ |
Design Standards
DESIGN STANDARD | : | API 600 / BS 1873 |
TESTING STANDARD | : | API 598 |
FACE TO FACE | : | ASME B 16.10 |
END CONNECTION | : | Flanged End – ASME B 16.5 |
Materials
STRUCTURE | End Connection | Flanged End Raised Face, Butt Weld End, RTJ,. ETC |
Operation | Hand wheel, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic | |
MATERIAL | Shell | WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, |
Trim | 13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel |
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