Powered by Made-in-China.com

Pn16 Industrial Slow Closure Check Valve for Water Pump System
US$108.76
1 Piece
Product profile
Customization
AvailableMedia
WaterMaterial
Ductile IronModel NO.
DW-300XConnection Form
FlangeDriving Mode
ManualNominal Pressure
Pn16Channel
Straight Through TypeStructure
Floating Ball ValveType
Floating Ball ValveFunction
Water Flow ControlTemperature
Normal TemperatureStandard
OEM,ODMApplication
Industrial UsageValve Stem
Stainless SteelValve Seat & Valve Disc
BrassSpring
Stainless SteelSurface
EpoxyTransport Package
Wooden PalletSpecification
DN50-DN350Trademark
DWOrigin
ChinaHS Code
8481804090Production Capacity
50000PCS/MonthKey features
Adjustable Closing Speed: On-site adjustable opening/closing speed to optimize pump start-stop and reduce water hammer.
Water Hammer Reduction: Designed for high-rise buildings to minimize surge pressure and ensure quiet closing.
Flexible Installation: Can be installed in both horizontal and vertical orientations for versatile application.
Durable Ductile Iron Body: Constructed with ductile iron material for robust performance in industrial water systems.
Wide Pressure Range: Available in nominal pressures of 1.0 MPa, 1.6 MPa, and 2.5 MPa to suit various needs.
Stainless Steel Components: Features stainless steel valve stem and spring for enhanced corrosion resistance.
Brass Internal Parts: Valve seat and disc made of brass for reliable sealing and smooth operation.
Epoxy Surface Coating: Epoxy coated surface provides extra protection against rust and environmental damage.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2015-06-08Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.64hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryThe supplier is a professional technical supplier located in Ningbo, China, specializing in wholesale and retail. They possess strong R&D capabilities, offer flexible customization services, and have a significant export presence, with 90% of sales coming from international markets. Despite lacking overseas showrooms or branches, they have robust procedures for handling customer complaints and service capability improvements. The supplier holds ISO9001 and CE certifications and provides OEM and ODM services for well-known brands. However, they do not have new product development or SDK availability, and they lack overseas warehouses or stock capabilities.
CertificationsThe supplier holds ISO9001 certification, CE approval for ball valves, and UL approval for bronze ball valves.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and corrective actions, although no written procedure for assessing service capability.
R&D capabilityThe supplier has R&D capabilities but lacks new product development and SDK availability.
Production capacityThe supplier has substantial annual production output for various valve types and fittings, with export rights and multiple export markets.
Customization capabilityThe supplier provides a wide range of customization services including flexible and full customization based on designs or samples.
Product Q&A
Q:What is the main function of the Model 300X valve?
A:
It regulates the opening and closing speed of water pumps to reduce water hammer and surge pressure.
Q:Can the valve be installed vertically?
A:
Yes, the Model 300X series can be installed in both horizontal and vertical positions.
Q:How do I adjust the valve to eliminate water hammer?
A:
Fine-tune by slightly closing the control valve and/or slightly opening the needle valve until the hammer is eliminated.
Q:What materials are used for the valve stem and seat?
A:
The valve stem and spring are made of stainless steel, while the seat and disc are made of brass.
Q:What are the available nominal pressure ratings?
A:
The valve is available in 1.0 MPa, 1.6 MPa, and 2.5 MPa nominal pressure ratings.
Send Inquiry
*To:
Ningbo Doway M & E Co., Ltd.
Ningbo Doway M & E Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium 304 Stainless Steel Flange Check Valve for Water Pumps
US$30.00
100 Pieces(MOQ)
High Pressure PPR Welded Ball Valve for Industrial Water Systems
US$5.00
10 Pieces(MOQ)
Cast Steel Flanged Ball Valve IP67 for Oil Gas Water and Industrial Pipeline Systems
US$70.00-78.00
1 Set(MOQ)
Water Pumps Check Valves for Pump Foot Check Valve Price Non Return
US$0.50-15.00
300 Pieces(MOQ)
Spring Brass Pump Check Valve for Water Pump
US$0.50-15.00
300 Pieces(MOQ)
High-Performance Stainless Steel Check Valve for Water Systems
US$2.10-10.10
1 Piece(MOQ)
New Style Pn16 Water Systems Connection Ball Valve for Farm Garden Greenhouse
US$0.61
1,000 Pieces(MOQ)
Ductile Iron Water System Pump Check Valve with Pressure Gauge
US$108.76
1 Piece(MOQ)
Cast Steel Stop Check Valve for High Temperature Water Pipeline Systems
US$0.50-5.00
100 Pieces(MOQ)
Flanged End Heavy Duty Slow Closing Check Valve for Industrial Water Supply
US$108.76
1 Piece(MOQ)
Flanged Swing Check Valve for Water Pump Discharge Line Protection
US$0.50-5.00
100 Pieces(MOQ)
Reliable One Way Check Valve for Drinking Water Systems
US$1.23-30.66
1 Piece(MOQ)
Pn16 Forged Brass Female Water Ball Valve Suitable for Plumbing and Heating System for European Market
US$1.00-5.00
50 Pieces(MOQ)
Heavy-Duty Corrosion-Resistant Ball Valve for Industrial Water Systems
US$64.78-105.38
5 Pieces(MOQ)
Heavy-Duty Stainless Steel Check Valve for Water Pumps
US$2.60-99.60
1 Piece(MOQ)



















