Water hammer refers to the phenomenon that occurs in the piping system with abrupt opening and closing of valves. To prevent explosion of the pipes, water hammer arresters are required. Jinmai Technologies possesses the sophisticated technology for the production of water hammer arresters that are in full compliance with PDI WH-201 Standard, producing the most optimal efficiency and endurance.
- Stainless Steel Body: Corrosion Resistant
- Stainless Steel bellows operated piston: highest efficiency
- Standard: PDI WH-201 Standard Certificate secured
- Operating Pressure: Safety guaranteed up to 400 P.S.I.G.
While casings of wide vacuum valves are manufactured by welding or casting, the products of Jinmai Technologies limit the welded areas as much as possible. Also, the thread crests of manual types are designed with sufficient thickness to reduce the manipulation time considerably. With the welded metal bellows designed and fabricated under unique manufacturing processes, built Safe and reliable, Jinmai Technologies is confident of its ability to satisfy all customers as to quality and price
- Body: SUS and aluminum
- Welded Bellows: SUS316L
- Sealing Material: VITON O-ring
- Leak Rate: Up to 1*10-9 torr
- Reliability (Bellows Life Cycle): 300,000 operations
- Size: NW16~NW50, meeting the standards of ISO 63~ISO100 (Customized production is also available.)
- Angle Valve/In-line Valve
- Manual Valve, Pneumatic Valve
Double Bellows Mechanical Seals JMT1701
Mechanical Seals
Mechanical Seals Manufacturers
Bellows Mechanical Seals
Metal Bellows Mechanical Seals
Bellows Type Mechanical Seals
Bellow Mechanical Seal
Metal Bellow Mechanical Seal
Meeting the dimension and installation standards of ISO and DIN and those for quality and additional equipment of API, the products of Jinmai Technologies can be applied to almost all situations in which sealing machinery is needed with regard to pumping, agitating and transferring fluids.
Based on its experiences in manufacturing common mechanical seals like those mentioned above, and accumulated know-how through handling various and extreme conditions, Jinmai Technologies provides a wide variety of mechanical seals which satisfy such specific conditions as chemical resistance, high temperature, extremely low temperature, high pressure, slurry, and large scale.
Sensor and Formed Bellows JM1704
Welded Bellows Vacuum
Welded Bellows Manufacturers
Welded Metal Bellows
Edge Welded Bellows Manufacturers
Metal bellows have specifically designed shape of a wave, and transfer the varying pressure to a sensor and are widely applied to various kinds of sensor related fields as follows:
- pressure switch
- temperature switch
- accumulator
- suppression system
- level transmitter
- pressure transmitter
Welded Bellows Expansions JM1703
Edge Welded Bellows
Metal Bellows
Valves Bellows
Welded Bellows, constructed by welding the inner and outer edges of a series of specially designed diaphragms, ensure optimal flexibility, vibration absorption, heat transfer and the perfect sealing of linear or rotary working parts. They are applied widely to such fields where high technologies such as vibration absorption, measurement of varying capacity, and adiabatic piping are required.
