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

Non Slam Valve, Non Return Valve, Diaphragm Check Valve manufacturer / supplier in China, offering Slow Shut Check Valve (GL300X) Non Slam Quiet Non Return, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

(/ )

Supplier Homepage Product Check valve / Non-return valve Lift type check valve Slow Shut Check Valve (GL300X) Non Slam Quiet Non Return

Slow Shut Check Valve (GL300X) Non Slam Quiet Non Return

Purchase Qty.:
1-9 10+
FOB Unit Price: US $51 US $45
Purchase Qty. (Sets) FOB Unit Price
1-9 US $51
10+ US $45
Get Latest Price
Port: Ningbo, China
Production Capacity: 3000PCS/Month
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: GL300X
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: Soft Sealing/ Hard Sealing
  • Standard: ANSI, API, DIN, BS, GB etc
  • Certificate: ISO, Ce
  • Trademark: KARFAR
  • Specification: DN50 ~ DN1200
  • HS Code: 84813000
  • Material: Ci, Di, CS, Ss etc
  • Structure: Diaphragm/ Piston
  • Function: Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Pressure Rating: Pn10, Pn16, Pn25
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
Product Description
Slow Shut Check Valve

Slow Shut Check Valve (GL300X) Non Slam Quiet Non ReturnSlow Shut Check Valve (GL300X) Non Slam Quiet Non Return

Check valves allow flow in one direction and automatically prevent flow in the opposite direction.

Δ This non-return valve can control opening and closing speed. When pump starts or stops working, the optimal action speed of the valve disc can be obtained according to the specific condition at site.

Δ Applicable for high-rise building. It functions to elimiate water hammer and slamming, thus to achieve a quiet shut.

Body & BonnetCast iron, Ductile iron, Cast steel, Stainless steel etc
StemStainless steel
DiscBrass, Carbon steel, Ductile iron etc
SeatBrass, Stainless steel, Carbon steel etc
SealingNBR etc
PistonBrass, Carbon steel, Ductile iron etc
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards 
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards 

KARFAR 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 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: 

TEL: 0086-577-67379225, 67318107  

Slow Shut Check Valve (GL300X) Non Slam Quiet Non Return
Slow Shut Check Valve (GL300X) Non Slam Quiet Non Return

Send your message to this supplier
Miss Rebecca
To: Miss Rebecca

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category