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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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Cryogenic Gate Valve① Main material: low-temperature carbon steel, stainless steelread more
② Nominal diameter: DN15 to DN1000
③ Pressure range: 1.0MPa~10.0MPa
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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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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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Large Bore Electric Gate ValveFriends in engineering or production management all know that when it comes to controlling large-flow, high-pressure media in pipelines, you need to choose a valve that’s "tough and precise". Our...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
CRANE® Cast Steel Valves – CRANE ChemPharma & Energy CRANE® Cast Steel Valves CRANE® cast steel gate, globe & check valves are solid, proven & reliable on-off valves for steam, water, air, gas, oil &...
A gate valve's handle turns two ways, raising or lowering the "gate" inside the valve body. This is ideal for applications where a gradual shutoff or throttling is needed. Cast iron gate valves help...
Cast Carbon Gate Valve. Warren Valve's cast carbon gate valve product line includes 1/2”-48”, ANSI Pressure class 150# - 300# - 600# - 900# - 1500#. Material of construction includes cast WCB, and...
CAST STEEL GATE VALVE Suitable for installation in refineries, chemical plants, petrochemical plants, oil industry processes or others where corrosion or erosion occurs, or flow diversion is...
Basic Design: API 600 Sizes: 2″-48″ Pressures: ANSI 150lb-2500lb Materials: Cast Carbon / Stainless Steel Ends: RF, RTJ, BW. Features. OS&Y or Non Rising Stem Bolted Bonnet...
The rising stem of ZECO cast steel gate valve can be designed with precision ACME double thread, This design allows you to open or close almost twice as fast and reduces manual operation; 2. The stem...
