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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
④ Operating... -
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 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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API Titanium Gate ValveFriends who do foreign trade or work on projects with European and American standards know that the biggest worries when choosing a gate valve are "non-compliance with standards and inability to...read 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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Vacuum Gate ValveAnyone in industrial production knows that if a valve fails, the entire production line has to stop. This vacuum gate valve made by our Zhengmao Valve is designed to "have fewer problems and do...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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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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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
WebGeneral Design & Wall Thickness. Forged Gate Valves: API 602 / ASME B16.34 / ISO 15761. Forged Globe Valves: API 602 / ASME B16.34 / ISO15761 / BS5352. Cast Gate Valves: API 600 / ASME B16.34 / ISO...
WebPowell offers bellow-seal valves in ASME classes 150, 300 and 800 in a variety of materials. Bellow-Seal Valve Features: Each valve is tested per API 598. Every bellow assembly is helium...
WebBellows seal valves are valves employed in piping systems to safeguard against leakage. When selected and installed properly, they minimize the...
WebBellow Seal Ball Valve Manufacturers, Factory, Suppliers From China, We sincerely welcome you appear to go to us. Hope now we have fantastic cooperation during the upcoming. +86 15957789995 mon –...
WebBALL VALVES FEATURES: ASME design as per ANSI 150, 300 or 600 class ratings. Sizes: 2” to 20” Forged or Cast constructions Metal seated with coating as per customer requirements. Three piece...
WebBellows Seal Valves. The design and engineering of the Hy-Lok bellows valves are of the highest quality in the industry and will withstand the challenges of the most demanding applications....
