Boned Seals Also Sealing Washers

Established in 1995, AOK Valve Stem Seals Ltd. is a manufacturer specializing in producing valve stem seals, boned seals (sealing washers), large size O-rings, large size oil seal, bushings and precise customized rubber molded products. Maintaining excellent quality and customer satisfaction is our first priority.

 

AOK Valve Stem Seals Ltd. supplies various bonded seals (sealing washers) and which are also called “dowty washers”. With years of experiences and advanced technology, AOK is excellent in producing the high-quality bonded seal (sealing washer) with ISO 9001 and TS16949 qualifications. We focus on creating value for customers by providing outstanding technical and manufacturing services.


Safety Relief Valves

Golden Highope Industrial INC. LTD. (Everbest Valves & Fittings MFG CO., LTD. – for China’s Shipment) was established in 1990 which is located in Taichung, Taiwan. Our company specializes in manufacturing various valves, fittings, flanges and relative products in wide range of materials such as PVC, Cast Iron, Bronze, Carbon Steel and Stainless Steel, and etc.

 

Our safety relief valve is a type of valve which is used to control or limit the pressure in a system which might be built up by a process upset, equipment failure or even fire. Safety relief valves can be installed in a system to protect this system from being subjected to pressures that exceed their pressure limits which might causes system failure and also significant losses. The safety relief valve is designed to open at a set pressure. When pressure within the system is above your set of pressure, it will push the disc to open which allows pressure (fluid or gases) to divert into an auxiliary route out of system.

 

Contact for more safety relief valve information!