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Compact Stainless Steel One Way Valve with Spring Closure
US$20.00-50.00
10 Pieces
Sample price:US$120.00/piece.Request sample
Product profile
Customization
AvailableMedia
Water, Steam and OilTemperature
≤200°Model NO.
H12W-16PMaterial
Stainless SteelConnection Form
ThreadStructure
ElevatedPressure
Ordinary PressureFunction
Backflow PreventionSealing Form
Metal SeatedFlow Direction
One-Way FlowStandard
GBApplication
Industrial Usage, Water Industrial UsageProduct Name
Vertical Closing Check ValveModel
H12W-16pValve Type
Slow Closing Butterfly Check ValveNominal Diametre
DN15-50Nominal Pressure
Pn10-Pn16Working Temperature
0℃ ~ 200℃Valve Body
Stainless SteelInternal Component
Stainless Steel + RubberAdvantages-02
Automatic ControlCertification
GS, CE, ISO9001Transport Package
Seaworthy Wooden CaseSpecification
DN15-50Trademark
ZentifOrigin
ChinaHS Code
8421199090Production Capacity
50000Key features
Corrosion Resistant Material: Constructed from CF8 stainless steel for superior durability in harsh environments.
Automatic Spring Operation: Spring-loaded lift mechanism ensures quick, silent closure without external actuators.
Compact Threaded Design: Threaded ends allow for easy installation in tight spaces and compact systems.
Reliable Sealing Performance: PTFE gasket and metal seated design ensure tight shutoff and prevent leakage.
Versatile Application Scope: Ideal for HVAC, fire protection, water supply, and industrial pipelines.
Certified Quality Standards: ISO, CE, GS, and SIL certified for safety and reliability in global markets.
Customization Available: OEM and ODM services available with customization from client designs.
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: ≤2.55h
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 systems?
A:
For water and industrial pipelines, swing or resilient seated check valves are ideal. Consider flow velocity, PN10/PN16 pressure, and orientation. To prevent water hammer, use slow-closing or damped valves.
Q:What makes check valves vital in fire protection and pump systems?
A:
Check valves prevent backflow and protect pumps from reverse rotation, closing automatically for safety and pressure. Resilient or double-door check valves offer 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 with flow. For frequent changes, use silent or spring-loaded check valves for quick, quiet closure to minimize water hammer. Quality designs with damping excel in demanding conditions.
Q:What are the main advantages of check valves in HVAC and chilled water systems?
A:
Check valves prevent reverse flow and protect HVAC and chilled water system equipment like pumps and chillers. They ensure low cracking pressure, tight shutoff, and minimal pressure loss. Compact design ensures reliable performance, maintaining system efficiency and safeguarding components from backflow damage.
Send Inquiry
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Shanghai Zentif Valve Group Co., Ltd.
Shanghai Zentif Valve Group Co., Ltd.*Content:
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