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DN150
DN800
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NSCV – Ductile Iron Non Slam Check Valve, Nozzle check valve, EPDM Disc, Anti Water Hammer, Anti Water Slam. Resilient seated check valve. Water Surge Protection.
NSCV – Ductile Iron Non Slam Check Valve, Nozzle check valve, EPDM Disc, Anti Water Hammer, Anti Water Slam. Resilient seated check valve. Water Surge Protection.
NSCV – Ductile Iron Non Slam Check Valve, Nozzle check valve, EPDM Disc, Anti Water Hammer, Anti Water Slam. Resilient seated check valve. Water Surge Protection.

NSCV – Ductile Iron Non Slam Check Valve, Nozzle check valve, EPDM Disc, Anti Water Hammer, Anti Water Slam. Resilient seated check valve. Water Surge Protection.

Place of Origin:

China

Brand Name:

AFC

Model Number:

NSCV

Certification:

WRAS, EN16767

Minimum Order Quantity:

1

Price:

Based on Size and QTY

Packaging Details:

Plywood crate or Pallet

Delivery Time:

60 days

Payment Terms:

30% down payment and 70% before shipment.

Supply Ability:

1000 pcs / Month

NSCV- Non Slam Check Valve is used as protection against reverse flow when power failure in areas where noise or water hammering is a critical issue. It can provide not only quiet performance but also low head loss. Resilient seated provide ZERO leakage for sealing.
Size Range:DN 50-1000mm
Pressure rating:PN10 ,PN16, PN25
Max. temperature Range:-10C to 80C

1.Non Slam Valve, Nozzle Check Valve, Anti Water Slam Check Valve, Anti Water Hammer Check Valve, Surge Protection Check Valve, Non-Return Valve.
2.Stop reverse flow by closing the valve. Quick close to prevent water hammer. Used in portable water and clean system. Non Return Valve.
3.Ductile Iron Body, Ductile Disc Vulcanized with EPDM. Bronze bearing provided low friction on stem during disc movement.

● High strength ductile iron body used for durability and less weight.
● Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.
● One of the lowest head loss check valve, big save in pumping power cost, valve disc with shorter stroke and spring reverse faster than most of check valve.
● Coated with powder epoxy both inside & outside for corrosion resistance.
● Bronze bushing reduce wearing problem during operation.
● Hydrodynamic design with spring ensures non slamming and less water hammer.
● Stainless steel spring hidden in the diffuser under protection while valve in operation.
● Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.
● Installation can be vertical/horizontal/ inclined.
● Comply with EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.

Mainly used for
Clean water,
Pre-filtered sewage water,
Fire-fighting, Irrigation,
Cooling and HVAC System.

DN50-DN350

图片1

NoPart nameMaterialStandard
1BodyDuctile IronEN GJS 500-7
2DiscDuctile Iron + RubberEN GJS 500-7 + EPDM
3SpringStainless SteelAISI 304
4StemStainless SteelAISI 420
5WasherRubberEPDM
6NutStainless SteelSS304
7BushingBronzeC61900
8DiffuserDuctile IronEN GJS 500-7
9Set ScrewStainless SteelSS304

DN400-DN1000

图片2

NoPart nameMaterialStandard
1BodyDuctile IronEN GJS 500-7
2DiscDuctile Iron + RubberEN GJS 500-7 + EPDM
3SpringStainless SteelAISI 304
4StemStainless SteelAISI 420
5WasherRubberEPDM
6NutStainless SteelSS304
7BushingBronzeC61900
8PlugDuctile IronEN GJS 500-7
9DiffuserDuctile IronEN GJS 500-7
10Set ScrewStainless SteelSS304
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