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Durable Pressure Resistant Ductile Iron Swing Check Valve for Fire Protection
US$55.00-1,500.00
10 Pieces
Product profile
Media
Water, Steam, Oil, Gas, Weak Chemical LiquidTemperature
-20℃ ~ +400℃Material
Ductile Iron / Carbon Steel Wcb / Stainless SteelModel NO.
Check ValveConnection Form
Flanged / WaferStructure
Swing / Ball / WaferPressure
Pn10, Pn16, Pn25, Pn40 / Class150~300Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Soft Seal / Metal to Metal SealFlow Direction
UnidirectionStandard
GB/T, ANSI, DIN, ISOApplication
Industrial Usage, Water Industrial Usage, Household UsageValve Operation
Automatic Self OperatedBackflow Prevention
Yes, Anti Backflow FunctionPressure Drop
Low Fluid ResistanceSeal Material
EPDM, NBR, PTFE, GraphiteTransport Package
Standard Export Wooden Cases / Solid Wood PalletsSpecification
CustomizedTrademark
ZFGYOrigin
ChinaKey features
Wide Media Compatibility: Suitable for water, steam, oil, gas, and weak chemical liquids.
Multiple Material Options: Available in Ductile Iron, Carbon Steel WCB, and Stainless Steel.
Low Fluid Resistance: Features tight sealing and stable performance for long service life.
Customizable Standards: Complies with GB, ANSI, and DIN standards with customized options.
OEM & ODM Services: Supports customization based on drawings and technical requirements.
ISO & CE Certified: Manufacturing process certified under ISO 9001 and CE standards.
Flexible Connection Forms: Offers Flanged and Wafer connection options for various pipelines.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Dalian Port CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF
About Our Factory & Business Background
AddressRoom 816, Free Trade Building, Dalian Free Trade Zone, Liaoning Province, Dalian, Liaoning, China
Plant Area65 square meters
Number of Employees3
Registered Capital5,000,000 RMB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Set
Supply Chain Partners6
Our Production Capability & Technical Expertise
Main ProductsValves
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2022-06-15
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Product CertificationCE
Cooperated with Fortune 500No
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are an industrial valve manufacturer with export business. We support OEM and ODM service for various butterfly valves and other pipeline valves.
Q:Can I get a sample for quality checking?
A:
Yes, valve samples are available. Sample cost and freight need to be paid by customers, sample leadtime is about 510 working days.
Q:What standards do your valves comply with?
A:
Our valves follow GB, ANSI and DIN standards. Flange can meet PN10, PN16 and Class150LB requirements for different project demands.
Q:Can you make customized valves according to our drawing or technical requirement?
A:
Yes. Customization is available for body material, seat material, working pressure, marking and actuator configuration. Please send us your technical specifications.
Q:What is your normal lead-time for orders?
A:
Stock standard models: 3-7 working days. Customized or large-size valves: 7-15 working days based on order quantity.
Send Inquiry
*To:China Valve Industry Dalian Co., Ltd.
China Valve Industry Dalian Co., Ltd.*Content:
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