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365betͶע / Oil Field Special Valves / Z81 Wedge Gate Valve Consulting Hotline: 021-331007323

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Z81 clamp wedge gate valve

Z81 clamp wedge gate valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

  Product name :

Z81 clamp wedge gate valve

   Product model :


   Driving method :


   Connection form :


   Structure form :


   Sealing material :

Nitrile rubber

   Pressure range :

MPa 25.0 MPa

   Nominal diameter :

5、 DN165 DN6 5, DN165

   Common materials :

Carbon steel

   Technical consultation :


是国内著名〖 Z81 卡箍楔式闸阀 〗制造商,也是国内大型【 油田专用阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖 Z81 卡箍楔式闸阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ Z81 Clamp Wedge-type Gate Valve ] and one of the large domestic [ oilfield-specific valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation. The vast number of agents and corporate customers provide the " Z81 Clamp Wedge Gate Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service.

I. Introduction of Z81 Wedge Gate Valve

是闸阀中的一种产品,其 结构合理,密封可靠,操作轻便。 Z81 clamp wedge gate valve is a product of gate valve, with reasonable structure, reliable sealing and light operation. The sealing surface is spray welded with hard alloy, which has the advantages of corrosion resistance, wear resistance and erosion resistance. And can be used for throttling .   尤其适用于工作压力≤42MPa,工作温度≤120℃的水、油、泥浆、天然气管线作控制介质流动的启闭及调节装置。 Z43 parallel gate valve is especially suitable for water, oil, mud, natural gas pipelines with operating pressure ≤ 42MPa and operating temperature ≤ 120 C as opening and closing and regulating devices for controlling the flow of media.

Z81 clamp wedge gate valve

Material of main parts of Z81 wedge gate valve:
Part Name Body and bonnet Gate, gate O-ring Valve stem
material Carbon cast steel Carbon steel surfacing chrome stainless steel Nitrile rubber Alloy structural steel

Third, the main performance specifications of Z81 clamp wedge gate valve:
Nominal pressure
PN (MPa)
Experimental pressure (MPa) Working pressure
Operating temperature
Applicable medium
case seal
25 38 28 25 ≤100 Water, steam, oil
twenty one 32 twenty three twenty one ≤100 Water, steam, oil

Fourth, Z81 clamp wedge gate valve main dimensions:
Nominal diameter
DN (mm)
Size (mm)
D1 D D0 L H H1
65 102.7 120 250 240 294 370
165 317.5 380 215 420 450 454



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