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Temperature Pressure Reducing Valve - China

price: 550.00 Dollar US$

he use of multi-stage decompression and throttle spraying technology greatly improves the service life of the valve, expands the adjustment range, improves the adjustment range, and improves the adjustment accuracy. Used for boiler feed water bypass as feed water regulation during start-up or low-load operation.
Feed water recirculation bypass adjustment (minimum flow valve)
Water spray regulation of high pressure bypass
Superheater water spray desuperheating
Other high pressure differential feeding, hydrophobic regulation, etc. ontinuous in the range of high pressure difference
The valve has five structures: multi-stage plunger type, multi-stage sleeve type, multi-stage sleeve plunger type, multi-stage inner and outer sleeve type, labyrinth type.
Multi-stage throttling, the medium is gradually decompressed, the pressure drop of each stage is above the vaporization pressure, anti-cavitation, low noise.
The valve core adopts unbalanced structure, single seat, cone seal, good sealing performance, and can achieve zero leakage.
The sleeve structure is a porous cage type, and the small holes are strictly arranged according to the required adjustment, and the adjustment performance is good.
The valve core and the sleeve valve seat have a proper
clearance, and the leakage process during the adjustment process is small and the adjustment is accurate.
The valve core is provided with guide sleeves on the upper and lower sides, which is stable in regulation, no vibration, and has strong self-cleaning ability.
The seat is welded with hard alloy, the surface of the valve core is sprayed with hard alloy, and it is resistant to abrasion
and erosion.


Company Contact:


  • Phone: +8618522692342

  • Address: Zhongbei Town, Xiqing District,Tianjin, China, Tianjin, tianjin, China

  • Email: Email

Published date: September 11, 2019 -

  • Business Description: This is Tianjin Freya Automation Technology Company.
    we are the professional manufacturer of electric actuator in Tianjin China mainland with many years of producing and selling experience.We are able to provide full range of products and technical services.Our company's main products are Bernard (made in China) Rotork made in China) and self-developed products.And the product mainly used in the cement industry, power station, iron and steel smelting industry, chemical industry and many other field.

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