Powered by Made-in-China.com
Axial Check Valve for Industrial Pump Discharge Pipelines
US$43.00-56.00
10 Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
ZFH41X-16Q-DN100Material
Cast IronConnection Form
FlangeStructure
ButterflyPressure
Ordinary PressureFunction
Nrvr Silence, Sfcv Rubber LobeSealing Form
Soft Rubber SealFlow Direction
UnidirectionStandard
GBApplication
Industrial Usage, Water Industrial UsageProduct Name
Micro Resistance Slow Closing Check ValveModel
Zfh41X-16q-DN100Valve Type
Slow Closing Butterfly Check ValveNominal Diametre
DN600Nominal Pressure
Pn10Working Temperature
-10℃ ~ 120℃Valve Body
Ductile IronInternal Component
Stainless Steel + RubberAdvantages-01
Micro Resistance, Low Head LossAdvantages-02
Slow Closing to Prevent Water HammerCertification
GS, CE, ISO9001Transport Package
Seaworthy Wooden CaseSpecification
DN600Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
50000Key features
Anti-Water Hammer Design: Slow-closing mechanism prevents hydraulic shock and protects pumps from damage.
Zero Leakage Sealing: Resilient-seated bubble-tight sealing ensures zero media escape under pressure.
100% Pressure Tested: Each valve undergoes shell and seat testing to EN 598 / ISO 5208 standards.
Customizable Materials: Options include Ductile Iron, Cast Steel, and Stainless Steel for specific projects.
Low Head Loss: Optimized flow path reduces energy consumption in pumping systems.
Modular Maintenance: Service internal components easily without removing the pipeline.
Compact & Lightweight: Space-saving design facilitates easy installation and reduces costs.
OEM/ODM Support: Customization available for designs with PDF/CAD technical drawing requests.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: N/A CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.91h
About Our Factory & Business Background
AddressNo. 111 Huangjia Garden Road, Jiangqiao Town, Jiading District, Shanghai, China
Plant Area12819.22 square meters
Number of Employees81
Registered Capital55,484,089 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity500 PICS
Supply Chain Partners12
Our Production Capability & Technical Expertise
Main Productsangle valve
Production Lines5
Production MachinesCNC Lathe, Lathe, Shot Blasting Facility, Vertical Lathe
QA/QC inspectors3 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers2 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2001-03-20
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:How to select the right check valve for water supply and industrial pipeline systems?
A:
For water supply, pump outlets, and industrial pipelines, swing or resilient seated check valves are recommended. Consider flow velocity, pressure rating (PN10/PN16), and installation orientation. Choose slow-closing or damped check valves to prevent water hammer.
Q:What makes check valves essential in fire protection and pump station systems?
A:
Check valves ensure safety in fire protection and pump stations by preventing backflow and protecting pumps from reverse rotation. They close automatically when forward flow stops, maintaining system pressure. Resilient seated or double-door check valves are favored for their reliable sealing and low pressure drop.
Q:Are check valves suitable for high-frequency flow changes and automated systems?
A:
Standard check valves operate automatically based on flow direction. For frequent flow changes, silent or spring-loaded check valves are preferred for their quick, quiet closure, minimizing water hammer. High-quality designs with proper damping effectively manage demanding conditions.
Q:What are the main advantages of check valves in HVAC and chilled water systems?
A:
In HVAC and chilled water systems, check valves prevent reverse flow, protecting pumps and chillers. They offer low cracking pressure, tight shutoff, and minimal pressure loss when open. Their compact, reliable design ensures system efficiency and safeguards sensitive components from backflow damage.
Send Inquiry
*To:
Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Pn16 Axial Silent Check Valve for Municipal Water Pipeline Systems
US$80.00-100.00
10 Pieces(MOQ)
DN300 Silent Check Valve for Water Pump & Pipeline Systems, Hard Metal Seat, Low Noise Operation
US$50.00-60.00
20 Pieces(MOQ)
Axial Guided Check Valve for Water Treatment Pump Systems
US$96.00-126.00
5 Pieces(MOQ)
Pilot Operated Check Valve for Pump Discharge Water Pipelines
US$183.00-238.00
5 Pieces(MOQ)
Casting Steel Wcb Axial Flow Check Valve for Pipeline Systems
US$18.00-180.00
1 Piece(MOQ)
Flanged Rubber Flap Non Return Check Valve for Pump Discharge
US$93.00-120.00
5 Pieces(MOQ)
Industrial-Grade Leak-Proof Swing Check Valve for Pump Discharge
US$25.00
5 Pieces(MOQ)
Silent Axial Flow 16 Inches Check Valve Class 150 for Sewage Pump
US$2.54
2 Pieces(MOQ)
Spring Assisted Silent Check Valve Stainless Steel Globe Style for Pump Discharge
US$30.00-40.00
1 Piece(MOQ)
Factory Direct SS304 Wafer Check Valve for Industrial Pipeline Applications
US$0.46-0.50
10 Pieces(MOQ)
Stainless Steel 304/316 H71W Wafer Body Pn16-Pn40 Seal Check Valve for Industrial Pipeline
US$1.00-80.00
100 Pieces(MOQ)
SS304/SS316L Industrial ANSI High Temperature Vertical Check Valve for Sump Pump
US$10.00
10 Pieces(MOQ)
Simple Maintenance Industrial Grade Ball Check Valve for Fuel Oil Pipelines
US$1.50
10 Pieces(MOQ)



















