Nylon Overlying Strata, PTFE Overlying Strata Not Line Gum Butterfly Valve
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Product Highlights
- Wide Size Range: Available in DN40-DN600 (1-1/2'-24') for versatile industrial applications.
- Customizable Options: Color, body/disc material, seated material, and power source are customizable.
- Strict Quality Control: 100% working pressure tested and inspected 5 times per order.
- Competitive Pricing: Prices are more competitive compared to many other factories.
- Multiple Standards: Compliant with DIN, BS, ANSI, JIS, ISO, EN, GOST, and AS standards.
- Multi-Media Compatibility: Suitable for water, oil, gas, sewage, seawater, air, steam, and acids.
- Reliable Sealing: Soft sealed options including EPDM, NBR, and PTFE for leak-proof performance.
- Certified Quality: Products certified with CE, ISO, WRAS, and ACS for global compliance.
Product Attributes
- Customization
- Available
- Media
- Water
- Driving Mode
- Manual
- Model NO.
- Butterfly Valve
- Connection Form
- Wafer
- Structure
- Centre Sealing
- Seal Form
- Force Sealed
- Valve Stem
- Normal
- Work Pressure
- Low Pressure (Pn<1.6mpa)
- Working Temperature
- Normal Temperature (-40°C<T<120°C)
- Material of Seal Surface
- Soft Sealed
- Valve Body
- Sheet Metal
- Standard
- DIN, BS, ANSI, JIS
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Color
- Blue or Customization
- Usage
- Municipal Plant
- Body Material
- Di Ci, Wcb, Ss
- Disc Material
- Di Ci, Wcb, Ss
- Seated Materil
- Soft Line or Metal Line
- Power
- Manual Pneumatic Electric
- Medium
- Water, Oil, Gas
- Certificate
- Ce, ISO, Wras
- Transport Package
- Carton Box / Wooden Case /Pallet
- Specification
- DN50-DN600
- Trademark
- According to Customer's requirement
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 300000 PCS/Month
Product Images of Nylon Overlying Strata, PTFE Overlying Strata Not Line Gum Butterfly Valve
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Product Description
Main Technical Data
| Size: | DN40-DN600 (1-1/2"-24") |
| Nominal Pressure: | PN1.0-1.6MPa |
| Working Temperature: | -10~150ºC |
Main Dimensions(mm)

Material Specification
Body: Cast Iron (CI) / Ductile Iron (DI) / Aluminum Bronze / CF3 (SS304L) CF8 (SS304) CF3M (SS316L) CF8M (SS316) Stainless steel (SS)
Disc: Plated Ductile Iron / Aluminum Bronze / Stainless steel / Titanium Steel / CF3M CF8M Stainless steel / Carbon Steel
Other optional
Body material: Cast Iron (CI) / Ductile Iron (DI) / Aluminum Bronze / CF3 (SS304L) CF8 (SS304) CF3M (SS316L) CF8M (SS316) Stainless steel (SS) / workmen's compensation board (WCB)
Contaction type: lug type, flanged type, wafer type
Seated material: Ethylene propylene diene monomer (EPDM) Nitrile butadiene rubber (NBR) Poly tetra fluoroethylene (PTFE)
Handle type: Lever operated / Worm gear operated / Universal handle operated
Electric actuated and Pneumatic actuated
Disc material: Stainless steel / Aluminum Bronze/ Cast iron / PTFE and so on
Medium and Application.
Medium: Freshwater, sewage, seawater, air, steam, food, medicine, oil, acids, etc.
Application:
Municipal Ballast and bilge system Chemical processing
Desalination plants Drilling rigs Drinking water
Dry powder Food and beverage Gas plants
HAVC Mining industry Pulp and Paper industry
Sand handling Seawater Sugar industry
Petroleum and petrochemical Thermo technical water treatment Waste water
5.Packaging
We value the packaging of our products. Multi-layer packaging prevents impurities from adhering to the valve body and is brought into the media

FAQ: (Frequently Asked Questions)
Q: What is your MOQ?
A: Our MOQ is usually 5 CTNS.
Q: What is your delivery time?
A: Good in stock: 3-7days
Good not in stock: 20-50days, according to the quantity and customization details.
Q: What are your payment terms?
A: We can accept T/T, L/C, West Union, Paypal and so on.
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: What's your product range?
A: We can supply Butterfly valve, Gate valve, Globe valve, Check valve, Ball valve, Control valve, Needle valve, Balancing valve, common valve, Y strainer and so on.
Q: What certificates can you provide?
A: CE, ISO, WRAS, ACS and so on.
Q: What standard of valves can you provide?
A: ISO, ANSI, DIN, JIS, EN, GOST, AS.
Q: Why choose us?
A: Firstly, comparing with many factories, our prices are more competitive.
Secondly, We 100% test working pressure for ALL our products, and we inspect 5 times every order.
1) Inspect when the ball valves come out from the injection moulding machine
2) Inspect when adding O-rings
3) Inspect when installing handle caps
4) Inspect after working pressure test
5) Inspect before packing
Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR263392". Items marked "" are certified.
Company Profile
SWD PLASTIC (Ningbo Salvador Piping System Co., Ltd) is a leading professional manufacturer and exporter of UPVC, CPVC, PPH, PVDF pipes, valves, and fittings in China. We stick to the principle of " Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers", and the quality management objective of " Zero Defect, Zero Complaints".
SWD Products are widely used in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Industry, Electroplating, Papermaking Industry, Chemical Industry, Mining plant, Power Station, Drainage, and other corrosive fluid transfer applications. Most of our products conform to ANSI, DIN, BS, JIS & TIS standard and have been already sold to the United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia etc. With a very good reputation.
With rich experience in piping & duct systems, we will provide the best solutions and services to you. Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, looking forward to cooperating with friends all over the world, let's do win-win business together!
About Our Factory & Business Background
- Address
- No. 5 Building, 568 Siming East Road, Yinzhou, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, D/P, PayPal, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO,SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2014-12-08
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is your MOQ?
- Our MOQ is usually 5 CTNS.
- What is your delivery time?
- Good in stock: 3-7days Good not in stock: 20-50days, according to the quantity and customization details.
- What are your payment terms?
- We can accept T/T, L/C, West Union, Paypal and so on.
- Can I have a sample order?
- Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
- What's your product range?
- We can supply Butterfly valve, Gate valve, Globe valve, Check valve, Ball valve, Control valve, Needle valve, Balancing valve, common valve, Y strainer and so on.
- What certificates can you provide?
- CE, ISO, WRAS, ACS and so on.
- What standard of valves can you provide?
- ISO, ANSI, DIN, JIS, EN, GOST, AS.
- Why choose us?
- Firstly, comparing with many factories, our prices are more competitive. Secondly, We 100% test working pressure for ALL our products, and we inspect 5 times every order. 1) Inspect when the ball valves come out from the injection moulding machine 2) Inspect when adding O-rings 3) Inspect when installing handle caps 4) Inspect after working pressure test 5) Inspect before packing Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.
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