Suzhou Alpine Flow Control Co., Ltd

Suzhou Alpine Flow Control Co., Ltd

 

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Home ProductsNon Slam Check Valve

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss

  • Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss
  • Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss
  • Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss
Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss
Product Details:
Place of Origin: China
Brand Name: AFC OEM
Certification: WRAS, NSF61/372
Model Number: NSCV
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD RMB
Packaging Details: Plywood cases
Delivery Time: 45-60 days
Payment Terms: L/C, T/T
Supply Ability: Based on order
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Detailed Product Description
Material: Ductile Iron GJS500-7 Standard: EN1074-3, EN12233
Fuction: Anti Water Hammer Coating: EPOXY
Color: Blue Head Loss: Low
Product Name: Non Slam Check Valve
High Light:

quiet check valve

,

anti water hammer check valve

 

 

Ductile iron Quick Close Low Head Loss Anti Water Hammer Non Slam Check Valve ​

 

 

 

Description

 

    NSCV is a non slam check valve with diffuser, DI body & diffuser, DI disc+ EPDM coated, 420SS stem, 304SS spring. It has a very short face to face distance, closing speed is so quick up to max 0.2sec and the stroke is only about 20% of valve bore diameter. It has hydrodynamic design with spring ensure non slamming and to minimize the water hammer to save head loss. The advance diffuser design maintains the streamline flow and reduces the water head loss to save pumping power.

 

Features:

 

Much shorter stroke- faster closing.

Around 0.2D of stroke. Swing-check around 0.8-1.0D

Spring accelerating closing speed.

NSCV- keep system silent, quiet operation. no water hammer and slamming.

Much less components-easy maintenance

Diffuser- reducing pressure loss and help recovery of pressure

 

Technical Data:

 

Size DN50-DN600
Working Temperature - 10C- 80C
Flange AISI B16.1 Or PN16
Flow Media Clean Water

 

Quality System  
IQC Check call incoming parts
IPQC Check the production process is qualified
FQC All valves are pressure tested
OQC Check the valve ourlook and packing

 

Service Fields:
Mainly used for clean water, precleaned sewage water, Fire-fighting, Irrigation, Cooling and HVAC System.

 

 

Dimension:

DN50 - DN350

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 0

 

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 1

 

DN400 - DN600

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 2

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 3

 

 

Materials:

 

DN50-DN350

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 4

No. Part Name Material Standard
1 Body Ductile Iron EN GJS500-7
2 Disc Ductile Iron+rubber EN GJS500-7+EPDM/NBR
3 Spring Stainless steel AISI 304/316
4 Stem Stainless steel AISI 420/304/316
5 Washer Plastic/Rubber Nylon/EPDM
6 Nut Stainless steel AISI 420/304
7 Bushing Bronze C61900
8 Diffuser Ductile Iron EN GJS500-7
9 Set Screw Stainless steel AISI304

 

Quick Close Non Slam Check Valve Hydrodynamic Design Low Head Loss 5

No. Part Name Material Standard
1 Body Ductile Iron EN GJS500-7
2 Disc Ductile Iron+rubber EN GJS500-7+EPDM
3 Spring Stainless steel AISI 304/316
4 Stem Stainless steel AISI 420/304/316
5 Washer Plastic/Rubber Nylon/EPDM
6 Nut Stainless steel AISI 420/304
7 Bushing Bronze C61900
8 Plug Ductile Iron EN GJS500-7
9 Diffuser Ductile Iron EN GJS500-7
10 Set Screw Stainless steel AISI304

Contact Details
Suzhou Alpine Flow Control Co., Ltd

Contact Person: admin

Tel: +8615195674203

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