Stainless Steel Check Valve Wafer Dual Plate Swing Type
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Product Highlights
- Pressure Seal Design: Eliminates pin seal leakage with unique cage unit tested before assembly.
- Water Hammer Prevention: Disc pivots through small arc to prevent backflow and water hammer.
- Superior Tightness: Conical, lapped-in hardfaced seating is self-aligning for tight seal.
- Vertical Piping Capability: Valve can be used in vertical piping with flow up without issues.
- Wide Size Range: Available in sizes from DN50 to DN900 for various applications.
- Customizable Materials: Body, disc, and seat materials can be customized from samples or designs.
- 100% Inspection: All finished products undergo visual and functional inspection.
- Multiple Certifications: Holds CE, ISO, WRAS, and ACS certificates for global compliance.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Low Temperature
- Model NO.
- BFHV01-TA01
- Material
- Cast Iron
- Connection Form
- Flange
- Structure
- Butterfly
- Pressure
- Low Pressure
- Function
- Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- Sealing Form
- Bellows Globe Valve
- Flow Direction
- Unidirection
- Standard
- ANSI
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Body Material
- Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-Bronze
- Disc Material
- 1.4469/1.4529/Saf2205/2507/CF8/CF8m etc
- Seat Material
- NBR/EPDM/PTFE/Silicone etc
- Face to Face
- En558; ISO5752; ANSI B16.10
- Transport Package
- Plywood or Wooden Box
- Specification
- CE, ISO. JIS. ANSI
- Trademark
- WDS / WORLDS/OEM
- Origin
- Tianjin China (Mainland)
- HS Code
- 8481804090
- Production Capacity
- 10000000 PCS/Year
- Package Size
- 110.00cm * 110.00cm * 90.00cm
- Package Gross Weight
- 500.000kg
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 Stainless Steel Check Valve Wafer Dual Plate Swing Type
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Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type -
Stainless Steel Check Valve Wafer Dual Plate Swing Type
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Product Description
Product Feature:
Pressure seal design.
Unique cage unit: entire seat-hinge-pin-disc assembly can be tested outside the valve before seal welding into the body. Eliminates pin seal leakage.
Easy in-line service.
Efficient operation. The hinge pin located near the center of gravity allows the conical seating face of the disc to move out and into the seat rapidly without sliding or wear. The disc pivots through a small arc preventing backflow and "water hammer".
Superior tightness: conical, lapped-in hardfaced seating is self-aligning. Valve can be used even in vertical piping with flow up..
Technical Parameters:
| Size | DN50-DN900 | |
| Working pressure | 16Bar | 10Bar |
| Shell | 24Bar | 15Bar |
| Seal | 18Bar | 11Bar |
| Operating Temperature | -10ºC~+120ºC | |
| Operating Environment | Ballast and bilge system Chemical processing Desalination plants Drilling rigs Drinking waterDry powder Food and beverage Gas plants HAVC Mining industry Paper industry Sand handling Seawater Sugar industry Thermo technical water treatment Waste water |
|
Main Material:
| Name | Material |
| Body | Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
| Disc | Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
| Pin | Stainless Steel Monel K500 |
| Seat | BUNA NBR EPDM HEPDM Neoprene Hypalon Natural rubber |
Executive Standard:
| Design Standard | EN12334 EN14341 |
| Inspection & Test | EN12266-1 ISO5208 |
| End Standard | ANSI B16.1 125LB BS4504 PN10 & PN16 EN1092-2 PN10 & PN16 AS 2129-2000 Table D Table E ISO 7005 PN10 & PN16 ASME B16.5 150LB JIS B2220 5K/10K |
| Face to Face | EN558-1 Series16 ISO 5752 Series16 ANSI B16.10 GB/T12221 DIN3202 K3IN3202 |
COMPANY INTRODUCTION
**Company Goal : OEM service for world-famous valve brand
*Design & Development ability -- SolidWorks, Pro / E, AutoCAD etc
Dimension Measurement &Inspection
Assembly Workshop
Packaging
Certificates -- CE ISO WRAS ACS certificates
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2461106". Items marked "
" are certified.
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Company Profile
Tianjin Worlds Valve Co., Ltd. is established in 2007.
**Our Goal: OEM Butterfly valves gate valves check valves teflon butterfly valves service for world-famous valve company.
**Cover area: 8, 000, Building area: 5, 000
90+ employees, Design & development Dept: 6; QC Dept: 7, Purchasing Dept: 6, Sales Dept: 12, Production Dept: 60.20 staff with Bachelor"s degree & 5 senior engineers
Develop 12+ years, sales volume $8.5M in 2015, $15M in 2019. Among them, Europe--50%, North America--25%, Other Regions--25%.
** Design & Development ability
SolidWorks, PRO / E, AutoCAD etc. Accurate Work, Meet Demand, Detail Design, Actual Conditon. Professional QC staff, Complete equip&tools in inspect&test.
**What we can do
(1)Material analysis and inspect
(2)Dimension measurement
(3)Pressure testing
(4)Torque value measurement.
(5)Offer valve selection suggestions & effective installation guidance
(6)Experienced operators& Applicative equipment
(7)Delivery On-time
(8)Diversified product structure:
**Main Product:
Wafer type Butterfly valve PN6-PN10-PN16-PN25 upto DN1400
Lug type lugged butterfly valve PN6-PN10-PN16-PN25 upto DN1400
Double flange flanged butterfly valve upto DN3000
. Dual plate check valve upto DN1200
Resilient seated double flanged gate valves upto DN2000
Wafer type, Lug type, Double&Mono flange, Concentric, Double eccentric, Dovetail (Tongue and groove) seat, Cartridge (backseat), vulcanized seat...
**Tianjin Worlds Valve has excellent technicians and engineers, at the same time it has a lot of large and middle machines including 178 sets of manufacturing equipments and 32 sets of performance testing equipments imported from overseas. Our products have original design, exquisite technique, perfect manufacture and complete testing ways. It has passed ISO 9001 international quality system certification of LR. WORLDS will supply best products and service for all customers.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 25, Fuhui Road, Beizhakou Industrial Zone, Jinnan District, Tianjin, China
-
Plant Area
- 3732 square meters
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Butterfly Valve, Full PTFE/PFA Lined Butterfly Valve, Double Flange Flanged Butterfly Valve, Wafer Type Lug Lugged Type Butterfly Valve, Check Valve, Resilient Rubber Seated Flanged Gate Valve OEM/OD
-
Production Machines
- Assemble Machine, Test Machine
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-05-22
-
Export Year
- 20 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Annual Export Revenue
- 6,500,000 USD
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- Others
FAQ
- Can the valve be used in vertical piping?
- Yes, the valve can be used in vertical piping with flow up.
- What materials are available for customization?
- Body, disc, and seat materials can be customized based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, and D/P.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- Does the product have quality certifications?
- Yes, the product holds CE, ISO, WRAS, and ACS certifications.
- Is OEM service available?
- Yes, OEM and ODM services are available for world-famous valve brands.
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