Gold Member Since 2013
Audited Supplier
Hebei Xukang Meter Manufacturing Co., Ltd.

Check Valve, Water Valve, Control Valve manufacturer / supplier in China, offering Slow Shut Down Check Valve / Microresistance Slow Closing Check Valve, Ui8000 Self-Operated Pressure Control Valve, Lighting for Sight Glasses-Sight Flow Indicators- Light Fittings and so on.

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Supplier Homepage Product valves Check Valve Slow Shut Down Check Valve / Microresistance Slow Closing Check Valve

Slow Shut Down Check Valve / Microresistance Slow Closing Check Valve

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
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Port: Tianjin, China
Production Capacity: 2000 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: GL300X
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Standard: ANSI
  • Check Valve: Slow Closing / Quiet Close
  • Nominal Pressure: Pn10--Pn25
  • Trademark: U-Ideal
  • Specification: SGS ISO CE
  • HS Code: 8481804090
  • Material: Stainless Steel
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Resistance: Microresistance
  • Nominal Diameter: Dn50--Dn800
  • Transport Package: Wooden Case
  • Origin: China
Product Description
Connection Form: Flange
Material: Carbon steel, SS, cast iron

Structure: Check valve / hydraulic check valve / non-return valve / Microresistance slow closing check valve; Wee-resistance buffer valve
Function: Industrial control


SLOW-CLOSING CHECK VALVE Structure and Purpose
Used on the pump outlet of a water supply system to prevent medium's back-flow, water hammer and water shock. It has three functions as an electric valve, check valve and water hammer remover. It is capable of improving the safety and reliability of the water supply system effectively through integrating the technical principle of slow-open, speed valve, slow-close, and removing water hammer and preventing of both pump-starting and pump-stopping water hammer. The gate can carry out open-close automatically upon the operation rules of the water pump just by operating the pump to open or close electrically. EN300X Slow-Closing Check Valves features by the big flow and small pressure loss, reliable sealing performance, easy installation, debugging and maintenance and long duration.

Product Description
Provided with a non-return valve to control opening and closing speed. It can be adjusted to optimal opening and closing speed to cater for working conditions when pump starts or stops running.

Applicable for high-rises to reduce the production of water hammer and slamming, thus to effect quiet close.

Pressure Grade: PN10, PN16, PN25

Diaphram Type: DN50-DN350

Piston Type: DN400-DN800
Suitable MediumWater, Oil, Gas and etc.
Main materialCAST IRON,ASTM A216 WCB, WCC, WC6, SS304, SS316, CF8, ETC.
Suitable Temperature≤80
Nominal PressurePN10--PN25
Nominal DiameterDN50--DN800
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements
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