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

Split Disc Valve, Non Slam Check Valve, Wafer Check Valve manufacturer / supplier in China, offering (H76X/H) Ddcv Double Disc Butterfly Swing Non Return Check Valve, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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(H76X/H) Ddcv Double Disc Butterfly Swing Non Return Check Valve

FOB Price: US $10-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-500/ Piece
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Port: Ningbo, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: H76X/H DDCV
  • Connection Form: Wafer
  • Pressure: Ordinary Pressure
  • Sealing Form: Soft Rubber Seat / Hard Metal Seat
  • Standard: ANSI, API, DIN, BS, GB etc
  • Certificate: ISO, Ce
  • Class: 150lbs - 900lbs
  • Trademark: KARFAR
  • Specification: DN40 - DN1200
  • HS Code: 84813000
  • Material: Ci, Di, CS, Ss etc
  • Structure: Butterfly Type Check Valve
  • Function: Ddcv Double Lobe, Non-Return
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Size: 2" - 40"
  • Medium Applicable: Water, Oil, Steam, Acid, Alkali etc
  • Transport Package: 1. inner: plastic package2. outer: plywood case
  • Origin: China
Product Description
Wafer End Double Disc Silent Check Valve
Model NO. H76X/H (DDCV Series)

(H76X/H) Ddcv Double Disc Butterfly Swing Non Return Check Valve

Δ The KARFAR model H76X/H (DDCV Series) Wafer end swing check valve is mainly composed of three parts: body,  disc( stem),  spring. The short closing stroke of disc and the spring force improve the closing effect,  while also reduce the pressure surge  and  slamming noise.

Δ he Model H46X/H (DDCV Series) is with flange end. It is popularly used in water supply system in  high-rise buildings and industrial zones. With its advantage of shorter body length than ordinary  check  valves,  it is  especially suitable for space-limited  locations.

Size: DN40 - DN1200 (2" - 40")
Pressure: PN10, PN16, PN25, PN40 (PN 1.0 - 4.0Mpa)
Connection: Wafer 

Body & DiscStemTorsion SpringSealing
Stainless steel,
Chrome-Molybdenum Steel,
Brass etc.
Stainless steelStainless steel
Stainless steel,

Technical standard:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Flange end: ANSI B16.5
4) Inspection and test: API 598

Shell test
Sealing test
Metal sealing
H76X/H≤120ºC200ºCOil, Water, Steam, Acid, alkalin

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: 

TEL: 0086-577-67379225, 67318107
: 0086-15967459601 

(H76X/H) Ddcv Double Disc Butterfly Swing Non Return Check Valve
(H76X/H) Ddcv Double Disc Butterfly Swing Non Return Check Valve
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