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

Hydraulic Valve, Non Return Valve, Sound Proof Check Valve manufacturer / supplier in China, offering Wafer Silent Non Salm 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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Supplier Homepage Product Check valve / Non-return valve Lift type check valve Wafer Silent Non Salm Non Return Check Valve

Wafer Silent Non Salm Non Return Check Valve

Purchase Qty.:
1-9 10+
FOB Unit Price: US $12 US $11
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $12
10+ US $11
Get Latest Price
Port: Ningbo, China
Production Capacity: 5.000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: H71X
  • Connection Form: Wafer
  • Pressure: Ordinary Pressure
  • Sealing Form: Soft Sealing / Hard Sealing
  • Standard: ANSI, API, DIN, BS, GB etc
  • Certificate: ISO, Ce
  • Medium Applicable: Water, Oil etc
  • Trademark: KARFAR
  • Specification: DN50 ~ DN450
  • Material: Ci, Di, CS, Ss etc
  • Structure: Elevated
  • Function: Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Nominal Pressure: 1.0MPa, 1.6MPa
  • Temperature Applicable: 0 ~ 80ºC
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
Product Description
Wafer Silent Non Salm Check Valve

Wafer Silent Non Salm Non Return Check Valve
: 2" -18" (DN50 - 450mm)
Pressure: PN:1.0--2.5MPa ( Class:150--300lbs )

Tempreture applicable: 0ºC ~80ºC

Check valves allow flow in one direction and automatically prevent flow in the opposite direction.
Δ This valve is used to stop backflow in water supply and delivery pipeline system in high-rise buildings, running water plant, fire protection department. It is a non-slam quiet check valve, with short structure length, light weight, excellent sealing performance. Its inner streamline channel greatly lowers flow resistance.

BodyDisc & ThrustSealingSpringLeading
MaterialCast iron/
Ductile iron/
Cast steelNBR etcStainless steelBrass

Primary competitive advantages:
*Well and high Quality Control
*Prompt Delivery
*Customer's Designs and Logos are welcome
*Competitive Price
*Small order Acceptable

Order process:

1, Customer Send order list to or telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range; V. Material; VI. Actuator

2. After receiving your list, KARFAR will choose Model and give price.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website:
Wafer Silent Non Salm Non Return Check Valve
Wafer Silent Non Salm Non Return Check Valve

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