Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Quiet Check Valve, Axial Check Valve, Back Flow Preventer manufacturer / supplier in China, offering (HC42) Drvz Mute Non Return Check Valve, Multiple Spraying Holes Type Multi-Functional Axial Plunger Control Valve (GLH942X), Multiple Spraying Holes Multifunctional Axial Flow Plunger Control Valve (GLH642X) and so on.

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(HC42) Drvz Mute Non Return Check Valve

FOB Price: US $20-200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-200/ Piece
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Port: Ningbo, China
Production Capacity: 2000PCS/Month
Payment Terms: L/C, T/T

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Product Catalog
Flanged End Check Valve
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Basic Info
  • Model NO.: HC42T/X
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: Rubber Sealing / Metal Sealing
  • Standard: ANSI, API, DIN, BS, GB etc
  • Certificate: ISO, Ce
  • Temperature Applicable: ≤425ºC
  • Trademark: KARFAR
  • Specification: DN15 - DN1800
  • Material: Ci, Di, CS, Ss etc
  • Structure: Axial Type
  • Function: Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Medium Applicable: Water, Sea Water, Waste Water, Oil etc
  • Pressure Rating: Pn10 - Pn40, Class150 -300
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
Product Description
DRVZ Silent Non Return Check Valve
Model NO.: HC42

(HC42) Drvz Mute Non Return Check Valve (HC42) Drvz Mute Non Return Check Valve

Δ  This mute check valve HC42T/X mainly consists of  body, seat, flow guide, disc, shaft and compression spring etc. The streamline chamber design minimizes the pressure loss. The opening of clapper valve is very short ,so that you can quickly turn off and prevent the slamming noise of water hammer. It is a mute silent non return valve. 

The mute check valve series is popularly used for water supply and drainage, fire fighting and HVAC system, petrochemical industry, electricity power etc. 
It is installed at the outlet side of the pump to prevent backflow and the water hammer damage to pump.

 
Normal
Pressure
(Mpa)
Working
Pressure
(Mpa)
Shell test
(Mpa)
Sealing test
(Mpa)
1.01.01.51.1
1.61.62.41.76
2.52.53.752.75
Temperature applicable-29ºC ~ 425ºC
Medium
applicable
Water, Sea water, Sewedge water, Oil etc
 
Medium applicable Water, Oil, Gas etc.
Body &
Flow guide body
Grey cast iron, Ductile cast iron, Carbon steel, Stainless steel, Brass etc
Disc & Seat
Aluminum bronze, Chromium stainless steel etc
Compassion springStainless steel
Temperature applicable ≤425ºC
Nominal Pressure PN10 ~40 (CL150~ 300)
Nominal Diameter 1-1/2"- 72"
Flange Dimension ASME B16.42, BS4504, ISO2531, ISO7005 etc.
Face to Face length ANSI B16.10, API594, BS5155, ISO5752, DIN3352 etc.

Note:We accept design and manufacture of various non-standard valves and arrange production according to users' supplied drawings and samples. 

(HC42) Drvz Mute Non Return Check Valve

(HC42) Drvz Mute Non Return Check Valve
(HC42) Drvz Mute Non Return Check Valve
 
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