Gate Valve (Hand Wheel/Gear/Motorised/Actuator Operated)
A gate valve has a gate or wedge that controls fluid flow by moving perpendicular to the flow direction.These valves are aptly named because they can fully stop or allow fluid flow.Gate valves are commonly used in fully closed or fully open positions, not for partial regulation. When the Gate valve is fully open, there is no Obstruction in the Flow path, resulting in very low pressure drop, GATE VALVE ARE actually designed for closing & opening full , so they are not suitable for the Throttling purpose.
Hand Wheel Operated: The hand wheel is used to manually control the opening and closing of the gate valve.It offers a mechanical advantage, making it easier to operate the valve even against high pressures.Circular Hand Wheel Provides a comfortable grip for the operator.The gate moves up and down with the rotation of the stem, controlling the flow of fluid through the valve.Gear Operated: Gear-operated gate valves are a type of manual gate valve that use a gear mechanism to control the opening and closing of the valve Instead of a handwheel, gear-operated gate valves use a gear mechanism to turn the valve stem. This provides a mechanical advantage, making it easier to operate the valve, especially in high-pressure applications.
Actuator Operated: Actuator-operated gate valves use automated actuators to control the opening and closing of the valve, providing precise and efficient operation
Motorized Operated:A motorized gate valve, also known as an electric gate valve, uses an electric motor to control the opening and closing of the valve. It's a convenient and efficient way to manage fluid flow, especially in large systems.
Technical Specification(s)
GATE VALVE RISING STEM
Gate Valve, O.S & Y Type, Rising Spindle, Bolted Bonnet, Hand Wheel Operated, Flange End to ANSI B16.5, Body & Bonnet as per ASTM- ( AS REQUIRED ) . Working Part, (AS REQUIRED ), Fastners- High tensile Studs & Nuts ASTM A193B7/2H , Gaskets,:Spiral Wound S.S. 304 /316 / TEFLON , CAF Graphoil Filled ,Gland Packing: Graphoil, MFG. STD as per API 600 & Tested to API 598
| Size | ½” To 24” | ½” To 20” | ½” To 12” | ½” To 12” | ½” To 8” | ½” To 8” |
|---|---|---|---|---|---|---|
| ANSI Class | 150 | 300 | 600 | 900 | 1500 | 2500 |
| TEST PRESSURE BODY(KG/CM2) | 32 | 79 | 156 | 236 | 392 | 652 |
| TEST PRESSURE SEAT (KG/CM2) | 22 | 57 | 115 | 172 | 287 | 477 |
| MATERIAL OF CONS. | A216GR. WCB, WC5 WC6, WC9 LCB, CF8, CF8M, CF3 CF3M, C.I | |||||
| DESIGN STANDARDS | API 600, BS 1414, ANSI B 16.34, ANSI 16.10, ANSI B16.25 | |||||
| TESTING STANDARDS | API 598 | |||||
| END CONNECTION | FLANGED AND BUTTWELD | |||||