Page Views: 197 Date Added: 03/30/2010 Last Updated: 03/30/2010 Expiry Date: 03/25/2029 Product/Service Details OEE offers 5 different styles of valves & seats to fit your drilling needs, suiting to almost all popular mud pumps in the world. The Stem Guided valve and seat and the Wing Guided valve and full open seat offers many advantages for today's higher pressures and faster drilling operations. All kinds of valves &seats are precision machined to API standard,and feature deep carburized wear surface and long service life. .. Stem-guided valve &Tri-arm seat Features greater fluid flow than four-arm seats, as well as it features an extra wide metal to metal seal on the valve flange,. The serrated upper surface on the valve gives a longer non-breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positive sealing.The strong, thick, valve knock off nut holds the insert tightly reducing flex and breathing which lessens the chance of foreign matter getting between valve and insert. Stem-guided valve & Cross-arm seat Features: an extra wide metal to metal seal on the valve flange. The serrated upper surface on the valve gives a longer non-breathing seal between valve body and insert while the rigid seat cross-arms give greater strength and positive sealing.The strong, thick, valve knock off nut holds the insert tightly reducing flex and breathing which lessens the chance of foreign matter getting between valve and insert. Material is 20CrMnMo/20CrMnTi forging steel,carburizing and quenching,thickness is 1.5mm-1.8mm,hardness is HRC 58-62, and hardness of the core is HRC27-33 The 55 angle and screw thread of the valve have

Company Information (Jinan Tianwei Innovation Oilfield Equipment Enterprise )

Company Profile: Jinan Tianwei Innocation Oilfield Equipment has been engaged in manufacturing high quality mud pump parts and accessories . The main products are sold to USA, Mid-Asia, Canada, Mexico, Middle East and Russia. The mud pumps are used in oil drilling and mining. We can supply series of mud pumps( like F-500, F-800, F-1000, F-1300, F-1600 and PZ-9 )and a full line of fluid end expendables for popular mud pumps in the world, including Continental Emsco, National, Gardener Denver, Oilwell, Idero, Wheatly, Wilson, Wirth, OPI, Ellis Willianms, Skytop/Brewster, etc. OEE currently manufactures over 2000 major products such as valves & seats, modules, gaskets, plates, crosshead and crosshead guide, hydraulic seat puller, snap rings & valve rings, Hy-chrome liners, chrome-plated liners, hardened steel liner, piston hubs, piston & piston rubbers, piston rods and extension rods, cylinder heads & valve covers and other expendables. In fact, ,OEE as a large oilfield machinery company, has revolutionized the triplex premium chromium liners and our patent HP liners have dominated the market with Chinese patent No.: ZL03269409.1 since late 1990's. OEE guarantees that our parts are completely interchangeable with those offered by OEMs with no modification of existing equipment. The warranty extended by OEE meets or exceeds the warranties offered by the OEMs. As one of the leading manufacturers based in Qingdao, China, with 150,000 square feet manufacturing area, our mission is to supply drilling contractors quality products at competitive prices with responsive services.. >> More Website URL: http://www.bridgat.com/u13747