Stainless Steel / Ductile Iron Wafer Dual Plate Butterfly Check Valve
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Product Highlights
- Wide Customization Options: Customizable body, disc, seat materials, end standards, and accessories like gearbox indicators.
- Extended Maintenance Life: Replaceable rubber linings extend service intervals by 3x compared to traditional designs.
- Global Compliance: Pre-certified for EU, UK, and Asian markets with CE, ISO, WRAS, and ACS certificates.
- OEM/ODM Expertise: Trusted factory offering tailored solutions from design to delivery for world-famous brands.
- Versatile Material Selection: Available in Cast Iron, Ductile Iron, WCB, CF8m, CF8, and Al-Bronze for various media.
- Broad Application Range: Suitable for fresh water, sewage, sea water, air, vapor, food, medicine, oils, and alkalis.
- Flexible Size Range: Available in sizes DN50 to DN1200 with multiple flange standards including ANSI and JIS.
- Low Pressure Rating: Designed for low pressure applications with normal pressure ratings of PN1.0/1.6MPa.
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
- Certificates
- CE ISO Wras Acs
- 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
- End Standard
- Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
- Transport Package
- Plywood Case
- Specification
- CE, ISO, JIS, ANSI
- Trademark
- WDS OEM
- Origin
- Tianijn, China
- HS Code
- 8481804090
- Production Capacity
- 1000000 Sets/Year
- Package Size
- 110.00cm * 110.00cm * 90.00cm
- Package Gross Weight
- 200.000kg
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 / Ductile Iron Wafer Dual Plate Butterfly Check Valve
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Product Description
| Size: | DN50-DN1200 |
| End flange: | 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 , API 594 125LB,API 594 150LB EN558-1 SERIES 50 |
| Top flange: | ISO 5211 |
| Normal pressure: | PN1.0/1.6MPa(150/200PSI) |
| Body: | CI/DI/WCB/ALB/CF8/CF8M |
| Disc: | DI/ALB/Rubber lined Disc/1.2501/1.4529/CF8/Hastelloy Alloy/Monel |
| Stem: | 410/416/304/431/17-4PH/316/monel |
| Seat: | NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Silicon/Heat-Resistant EPDM/White EPDM/EPDM()/PTFE |
| Suitable temperature: | -10~120 |
| Medium: | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. |
Why Partner with Tianjin Worlds Valve?
1. Expertise in OEM/ODM Services
As a trusted Wafer Type Butterfly Valve Factory, we offer customized solutions tailored to your specific requirements. From design to delivery, we ensure seamless execution.
2. Maintenance Savings
- Replaceable rubber linings extend service intervals by 3x vs. traditional designs.
3. Global Compliance
- Pre-certified for EU, UK, and Asian markets.
4. Customization
- Optional gearbox position indicators, locking devices, or extended stems.

**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.
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
- What materials are available for the valve body?
- The valve body can be made from Cast Iron, Ductile Iron, WCB, CF8m, CF8, or Al-Bronze.
- Can the valve be customized for specific requirements?
- Yes, we offer full customization including body, disc, and seat materials, end standards, and optional accessories like gearbox indicators.
- What certifications does the product hold?
- The product is pre-certified for EU, UK, and Asian markets, holding CE, ISO, WRAS, and ACS certificates.
- What is the minimum order quantity?
- The Minimum Order Quantity (MOQ) is 1 unit.
- What are the payment terms?
- We accept LC, T/T, and D/P as terms of payment.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- What media can this valve handle?
- It is suitable for fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, and salt.
- Does the factory provide OEM/ODM services?
- Yes, we are a trusted Wafer Type Butterfly Valve Factory offering OEM/ODM services from design to delivery.
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