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Gb Spur Gear Gate Valves - China

price: 289.00 Dollar US$

Installation notes on spur gear gate valves :
1. Spur gear gate valves must be vertically installed in horizontal pipelines so that the medium can enter from either side. The gate valve can be rolled after cleaning the pipeline.
2.The gate valve should be fully open or closed in use, and can't be used as a control valve

Main features of spur gear gate valves:
1.The design being up to the requirements of domestic and overseas
advanced standards, reliable sealing, excellent performance and elegant in design.
2.The disc and the sealing surface of valve seat are welded with the iron based alloy or stellite cobalt-base hard alloy, which have high wear resistance, good antiscuffing property, high heat resistance, corrosion resistance, long service life.
3.The stem is strictly processed by the hardening and tempering and the niitriding, with good corrosion resistance and abrasion resistance.
4.Available in a variety of flange standards and types of flange sealing surface to meet a variety of engineering demands and customers' requirements.
5.There is a complete range of valve materials, and the packings and the gaskets can be reasonablely matched according to the actual conditions or users' requirements. It can be applied to all the pressures, temperatures and medium conditions.

Application Profile of spur gear gate valves
1.Design and manufacture: GB / T 12234-89
2. Structure length: GBlT12221-89
3. Flanged connection dimension: GBlT 9113-2000.It can also be produced by the BlT74-94 or HG20592-97 standards according to users' requirements.
4. Body material: WCB. ZGICr5Mo, ZG12CrMoV CF8, CF8M. CF3, CF3M
Application Range of spur gear gate valves:As an opening and closing device on the installation of water, steam pipeline.


Company Contact:


  • Phone: 86-592-5717696

  • Address: Room 402, Guangcai Innovation Park, Huli District, Xiamen, Fujian, China

  • Email: Email


Published date: October 9, 2016 -

  • Business Description: Bofa Valve Company LTD is a China industrial valve manufacturer & supplier supplies superior-quality valves, including gate valves, globe valves, check valves, butterfly valves, ball valves, plug valves and pipe strainers. The size range from 1/2" to 60", while pressure ratings from ANSI/ASME Class 125 to 4500 LBS, and UNI PN6 to PN400. Materials cover carbon steel, stainless steel, alloy steel, cast iron and bronze.

    Bofa valves quite suits for chemical, petrochemical and power plants, oil and gas pipeline, off-Shore & on-Shore, refining plant, ship building industry, water treatment condition and energy generation plant.

    Bofa Valve also provide one-stop service for clients who may not only have requirements on valves but also in demand of other pipeline products, such as pipe, pipe fitting, flange, fastener and gasket.

    Bofa's tenet is to find the most suitable and economical solutions for clients. Relying on the strict quality control system (Our QC team supervises product quality from foundry evaluation, casting inspection, product status, dimension inspect, visual inspect, pressure test, material test and packing), Bofa products are highly complimented by her clients. This is the maximum power for Bofa people to do their best service for their clients.

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