Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600
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Product Highlights
- Water Hammer Protection: Eliminates water hammer effects and prevents pipe rupture during power failure.
- Silent Operation: Reduces noise pollution with non-slam design suitable for critical noise areas.
- Low Head Loss: Achieves only 0.2 Bar head loss for efficient flow performance.
- Durable Coating: Epoxy resin coating on internal and external surfaces with thickness above 300 microns.
- Standard Compliance: Manufactured according to BS EN 1074-3, BS EN 12334, and BS 5163 standards.
- Wide Size Range: Available in sizes from DN50 to DN600 (2 to 24 inches).
- High Pressure Rating: Supports work pressures of PN10, PN16, and PN25.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Low Temperature
- Model NO.
- NSCV
- Material
- Cast Iron
- Connection Form
- Flange
- Structure
- Elevated
- Pressure
- Low Pressure
- Function
- Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence
- Flow Direction
- Unidirection
- Standard
- DIN
- Application
- Industrial Usage, Water Industrial Usage
- Name
- Silent Check Valve
- Body
- Ductile Iron or Ss
- Spring
- Ss304
- Stem
- Ss420
- Seat
- Ss304
- Washer
- PTFE
- Disc
- D.I + EPDM
- Size
- Dn50-Dn600
- Pressure Rate
- Pn10/16/25
- Coating
- Epoxy Coated to 300 Microns
- Transport Package
- Bubble Bags & Plywood Case
- Specification
- 2"-24"
- Trademark
- WALTER / No Brand
- Origin
- Suzhou, Jiangsu
- HS Code
- 8481300000
- Production Capacity
- 1000 Sets Per Month
- Package Size
- 90.00cm * 90.00cm * 90.00cm
- Package Gross Weight
- 15.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600
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Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600 -
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600
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Product Description
| Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below: |
WALTER Model NSCV Nozzle (Silent) Check Valves, also known as nonslam checkvalves to reduce or eliminate water hammer and its effects. it is normally used as protection against reverse flow when power failure in areas where noise pollution or water hammering is a critical issue. It can provide not only quiet performance but also low head loss.
When water hammer occurs, the resulting flow reversal places severe stress on the pipe, endangering its structural integrity, and opening it to potential rupture and damage. So NSCV Check Valves can be avoid water hammer in a good way.
- Reasonable and Streamlined Design
- Small nosize for direct flow or backflow
- 0.2 Bar Head Loss
- Integral body and flow guide
- Disc with full rubber coated
1- Body/Bonnet: GGG40/50 2- Seat/Stem/Spring: SS304
3- Bushes: C61900 4- DISC: GGG40/50 + EPDM Coating
5- Epoxy Resin coating internal & external, thickness above 300 micron
6- Work pressure: PN10/16/25; Size range: 2" to 24"
7- Connection acc. to EN1074, BS5163, ISO 7259
Silent Check Valve size from DN50 - 600, Material D.I Or S.S .
Walter-FSV Company also provide OEM or ODM for GATE VALVE, BUTTERFLY VALVE, CHECK VALVE, PRESSURE REDUCING VALVE, FLOAT CONTROL VALVE.
7- Connection acc. to EN1074, BS5163, ISO 7259
Silent Check Valve size from DN50 - 600, Material D.I Or S.S .
Walter-FSV Company also provide OEM or ODM for GATE VALVE, BUTTERFLY VALVE, CHECK VALVE, PRESSURE REDUCING VALVE, FLOAT CONTROL VALVE.
About the Supplier
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Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. Are a professional company specializing in fluid & firefighting equipment.
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc.
Company Products:
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates:
Walter products are design acc. To DIN, BS, ANSI, AWWA, EN, ISO, AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy:
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success
About Our Factory & Business Background
- Address
- No. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the main function of this valve?
- It reduces or eliminates water hammer and protects against reverse flow during power failure.
- What materials are used for the body and disc?
- The body is made of GGG40/50 (Ductile Iron) and the disc is GGG40/50 with EPDM coating.
- What is the maximum coating thickness?
- The epoxy resin coating thickness is above 300 microns on both internal and external surfaces.
- What are the available connection standards?
- Connections are available according to EN1074, BS5163, and ISO 7259 standards.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
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