Resilient Seat Ductile Cast Iron Stainless Steel Aluminium Alloy Bronze Wafer Butterfly Valvesemi Lug Double Flange Butterfly Gate Check Globe Valve Y Strainer
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Product Highlights
- Wide Material Selection: Body options include Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Bronze, and Aluminium Alloy.
- OEM and ODM Services: Full customization, minor customization, and design-based customization services are accepted.
- Comprehensive Seal Options: Seats available in NBR, EPDM, PTFE, FKM, Neoprene, Hypalon, Silicon, and PFA.
- Multiple Actuation Modes: Supports manual operation via hand lever or wheel, plus electric, pneumatic, and hydraulic actuators.
- Broad Pressure Range: Available in PN6, PN10, PN16, PN25, JIS5K, 10K, 150LB, and AS2129 standards.
- Versatile Application Scope: Suitable for fresh water, sea water, oil, gas, acid, food, and steam applications.
- 2-Year Warranty Coverage: Comprehensive warranty protection for all mechanical equipment provided.
Product Attributes
- Customization
- Available
- Media
- Water
- Driving Mode
- Manual
- Model NO.
- Newton
- Connection Form
- Wafer Lug Flange
- Structure
- Butterfly Gate Check Globe
- Seal Form
- Rubber Metal
- 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
- Casting
- Standard
- Pn6 Pn10 Pn16 Pn25 JIS5K 10K 150lb
- Application
- Industrial Usage, Water Industrial Usage, Household Usage, Marine
- Color
- Customized Color
- OEM
- Accepted
- Warranty
- 2 Years
- Place of Origin
- Tianjin, China
- Brand Name
- Newton Valve
- Working Pressure
- Pn10/Pn16/Pn25
- Operation
- Manual or with Actuator
- Packing
- Bubble Bag Plastic Bag Plywood Cases
- Transport Package
- Plywood Case
- Specification
- DN25-DN2200
- Trademark
- NEWTON
- Origin
- Tianjin
- HS Code
- 8481804090
- Production Capacity
- 10000000 Sets Per Year
- Package Size
- 110.00cm * 110.00cm * 96.00cm
- Package Gross Weight
- 1800.000kg
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 Resilient Seat Ductile Cast Iron Stainless Steel Aluminium Alloy Bronze Wafer Butterfly Valvesemi Lug Double Flange Butterfly Gate Check Globe Valve Y Strainer
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Product Description
Resilient Seated Ductile Cast Iron Wafer Lug Flange Butterfly Valves /Gate Valves /Wafer Check Valves etc PN6/PN10/PN16/PN25 JIS5K/10K 150LB
| Size | DN25-DN2600 |
| Face to Face | American Petroleum Institute609, BS5155, DIN3202, ISO5752, JIS F7480, and so on |
| Connection Flange | PN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/E |
| Mounting Flange | ISO5211 |
| Working Pressure | PN10/PN16/PN25 |
| Application | Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam |
| Application Temperature | -210~250 ºC |
| Test Pressure | 1.1 Mpa, 1.8 Mpa, 27.5 Mpa |
| Seat Type | Soft Back/Hard Back/Vulcanized |
| Connection Holes No. | 2/4 Holes |
| Body Type | 1/2 Piece |
Main Parts Materials
| No. | Parts | Material |
| 1 | Body | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy. |
| 2 | Seat | NBR, EPDM/REPDM, PTFE/RPTFE, FKM, Neoprene, Hypalon, Silicon, PFA. |
| 3 | Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
| 4 | Disc | DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA) |
| 5 | Bushing | PTFE, Bronze |
| 6 | O Ring | NBR, EPDM, VITON, FKM |
| 7 | Operation | Hand Lever, Hand Wheel, Gear Box, Electric/Pneumatic/Hydraulic Actuator |
Products Photos
| NO. | Item | Standard |
| 1 | SIZE | DN25-2000 |
| 2 | Face to Face | BS5155, DIN3202, ISO5752 |
| 3 | Connection Flange | DIN, BS, UNI, ISO, ANSI, AS, JIS |
| 4 | Mounting Flange | ISO5211 |
| 5 | Working Pressure | PN10/PN16/PN25 |
| 6 | Application | Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam |
| 7 | Application Temperature | -210-250ºC |
| 8 | Shaft Disc Connection Type | Pin/Pinless/Double Half Shafts |
| 9 | Seat Type | Soft Back/Hard Back/Vulcanized |
| 10 | Connection Holes No. | 2/4 Holes |
| 11 | Body Type | 1/2 Piece |
| NO. | PART | MATERIAL |
| 1 | Body | Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze |
| 2 | Seat | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA. |
| 3 | Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
| 4 | DIsc | DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA) |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE, Bronze |
| 7 | O Ring | NBR, EPDM, FKM |
| 8 | Operation | Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator |
| Nominal Diameter | DN25-DN1200 | 1''- 48'' | DN25-DN1200 | 1''- 48'' |
| Nominal Pressure | 1.0 Mpa | 150 Psi | 1.6 Mpa | 250 Psi |
| Seal Test Pressure | 1.1 Mpa | 165 Psi | 1.76 Mpa | 275 Psi |
| Shell Test Pressure | 1.5 Mpa | 225 Psi | 2.4 Mpa | 375 Psi |
| Pressure Conversion | 1 Mpa=1, Bar=15Psi, PN20=Class 150 | |||
ISO5211 Top Flange & Shaft Data

Product Features
1. The valve structure is simple, casting letters are clear, smooth surface.
2. Light torque easy to open, it can serve long time.
3. The top flange adopts ISO5211 (it is easy to equip with electric/Pneumatic/Hydraulic actuator).
4. All parts are machined accurately, quality is much better.
5. We adopt better quality rubber seat for long service life.
6. Replaceable seat, it is easy to mend the valve.
Products Photos
DI CF8 CF8M SS304 SS316 WCB Bronze ADC12 aluminium alloy wafer lug double flanged Butterfly Valve




Company Profile
Tianjin Newton Valve Co., Ltd. is a professional valve manufacturer established in 2015, located in Jinnan District, Tianjin. The strenth products are wafer butterfly valve, flange butterly valve, wafer check valve and Y strainer.
Our products are very competitive in prices and quality, because we do parts machining and painting all by ourselves, so we could control quality better and save a lot cost.
Our workshop covers an area more than 3000 square meters. We have own R& D center, manufacturing center and inspection center, obtained 13 national patents, passed ISO9001 certificate and 14001 certificate.
The product adopts advanced manufacturing processing and strictly conforms to international standards, such as AP1, DIN, BS, EN, GOST, AS, etc. We fully implement 6S management and ERP information management system.Our principle is excellent quality, prompt delivery, satisfied service.
Welcome to visit us!
Packaging & Shipping
Customary packing has waterproof plastic bag covering, Plywood case, and bubble bags. Packed Standard Export Maritime Package.
Suit for all types of transport, or as essential.20ft container has 24 Cases.
The case size is (1100*1100*1100 mm)
Certificates

Our Advantage
2. More than 12 years experience of manufacturing and exporting valves, already exported to more than 40 countries.
3. We do parts machining and painting all by ourselves, so we could control quality better and save a lot of cost, We have a professional after sale service and two year warranty.
4. One hour to Tianjin Port from our factory. Our workshop covers an area more than 3000 square meters.
5. Certificate of DNV CE ISO ETC
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR256452". Items marked "" are certified.
Company Profile
Tianjin Newton Valve Co., Ltd is a valve manufacturer established in 2011, located in Jinnan District, Tianjin, China.
Our products are butterfly valve, gate valve, globe valve, check valve, Y strainer, Rubber Expansion Joint, Dismantling Joint etc
Compared with other manufacturers, our products are very competitive in prices and quality, because we do castings, parts machining and painting all by ourselves, so we could control quality better and save a lot cost.
The headquarter locates in Jinnan District, Tianjin. Our workshop covers an area more than 5000 square meters. We have own R& D center, manufacturing center and inspection center, obtained 25 national patents, passed ISO9001 certificate and 14001 certificate.
The product adopts advanced manufacturing processing and strictly conforms to international standards, such as API, DIN, BS, EN, GOST, AS, etc.
We fully implement 6S management and ERP information management system.
Our principle is excellent quality, prompt delivery, satisfied service. We strive to build highest cost performance valve enterprise in the world.
Welcome to visit us!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 2, Zhiye Road, Huangtai Industrial Park, Xiaozhan Town, Tianjin, China
-
Plant Area
- 2000 square meters
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, D/P, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 pc
-
Supply Chain Partners
- 60
Our Production Capability & Technical Expertise
-
Main Products
- Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
-
Production Lines
- 2
-
Production Machines
- Assembly machine, Hydraulic machine, Drilling machine
-
QA/QC inspectors
- 2 people
-
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, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-06-24
-
Export Year
- Tianjin Port
-
Main Markets
- Europe
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Could you offer a free sample?
- We can provide free samples for you to evaluate, but you need to bear their shipping costs.
- Are you a facrory or trade company?
- We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years.
- Would you have a discount if l have a large order?
- Yes we could offer different discount according to your order quantity.
- How will you make the shipment?
- By sea shipment/Air/Express service.
- Do you accept OEM business?
- Yes.We do.
Send your message to this supplier
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