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API Pressure Seal Gate ValveIn places like chemical plants and power stations with large-diameter pipelines, the difficulty of opening and closing valves has always been a big problem—but the bevel gear gate valve from...read more
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API Gate Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS 1/2 "to NPS 36"
③ Pressure range: CL150 to CL1500
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API Pressure Seal Gate Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS 2 "to NPS 24"
③ Pressure range: CL900~CL2500
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GB Gate Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN1000
③ Pressure range: 1.0MPa~16.0MPa
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Jacket Gate Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN800
③ Pressure range: 1.0 MPa to 10.0 MPa
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Flat Gate ValveMain Dimensions Data PN4.0MPa PN5.0MPa(Class300) Main connection dimension PN4.0MPa PN5.0MPa(Class300) PN6.4MParead more
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Non-rising Stem Cast Steel Gate ValveIn pipeline systems, some spaces are narrow—ordinary valves take up space and are hard to maintain when installed. Our non-rising stem gate valve from Zhengmao Valve is specifically designed to...read more
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Cryogenic Drip Pan Gate ValveIn industries like chemical engineering and LNG that require cryogenic operations, if the valve can't withstand the cold, leaks or gets stuck, it will cause big troubles. This cryogenic gate valve...read more
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Chain-Actuated Knife Gate ValveBosses in sewage treatment, building material powder and other industries all know that valves are most afraid of clogging and jamming—once they break down, the entire production line has to stop....read more
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GB Gate ValveFriends in engineering and production management all know that valves must be compliant and durable. This national standard gate valve from Zhengmao Valve is designed in full accordance with...read more
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API Butt-Weld-End Gate ValveMaster workers who work on-site all know that pipe connections are most afraid of leakage. Just looking at the connection method of this welded gate valve from Zhengmao Valve, you can feel at...read more
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Rising Stem Resilient Seated Gate ValveThe open elastic seat gate valve has the advantages of elastic seat gate valve, and can display the valve opening more intuitively, and open and close quickly and reliably, so it is...read more
The Pneumatic Knife Gate Valve is a heavy duty unit with cast body, knife gate, stuffing box with packing and oversized air cylinder or manual hand crank. These heavy duty units have an ASA 150 lbs...
Feb 01, 2020 · Pneumatic Actuated Gate Valve. Size: DN40 to DN700. Pressure: PN10 to PN150, Class150 to Class900. Body Material: Cast Iron,...
Jul 15, 2022 · What is Pneumatic Actuated Valve Valve is an essential device that helps in handling the controlling the flow. BCST is the top manufacturer of a variety of valves and...
TECHNICAL SPECIFICATIONS OF PNEUMATIC KNIFE GATE VALVE : 1) Design Standard : MSS SP-81 2) F to F : As per MSS SP -81 3) Testing Standard : MSS SP -81 4) Size Range : 50 mm to 600 mm 5) Pressure...
Air-Driven Flow-Adjustment Valves. For faster actuation than motor-driven valves, these operate on compressed air. Integrate them into PLC systems for automatic control over the valve...
A pneumatic actuator is a device that turns energy into mechanical motion, usually in the form of compressed air. Pneumatic actuators are known by a variety of names in the industry,...
