ChinaValves Export Wholesale
Installation notes on spur gear gate valves:
1. Spur gear gate valves must be verticallyinstalled in horizontal pipelines so that the medium can enter from eitherside. The gate valve can be rolled after cleaning the pipeline.
2.The gate valve should be fully open orclosed 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 requirementsof domestic and overseas
advanced standards, reliable sealing,excellent performance and elegant in design.
2.The disc and the sealing surface of valveseat are welded with the iron based alloy or stellite cobalt-base hardalloy,which have high wear resistance, good antiscuffing property,high heatresistance, corrosion resistance,long service life.
3.The stem is strictly processed by thehardening and tempering and the niitriding, with good corrosion resistance andabrasion resistance.
4.Available in a variety of flangestandards and types of flange sealing surface to meet a variety of engineeringdemands and customers' requirements.
5.There is a complete range of valvematerials,and the packings and the gaskets can be reasonablely matchedaccording to the actual conditions or users' requirements. It can be applied toall the pressures, temperatures and medium conditions.
Application Profile of spur gear gatevalves
1.Design and manufacture: GB / T 12234-89
2. Structure length: GBlT12221-89
3. Flanged connection dimension: GBlT9113-2000.It can also be produced by the BlT74-94 or HG20592-97 standardsaccording to users' requirements.
4. Body material: WCB. ZGICr5Mo, ZG12CrMoVCF8, CF8M. CF3, CF3M
Application Range of spur gear gatevalves:As an opening and closing device on the installation of water, steampipeline.
Manufacturer: Bofa Valve ManufacturerCompany
Sales Contacts: Jeasin Lee
Sales E-mail: sales@Bofavalve.com