Basic Info.
Model NO.
Newton-3-1
Structure
Centre Sealing
Seal Form
Auto 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
Casting
Standard
DIN3202 K3/API594
Application
Industrial Usage, Water Industrial Usage, Household Usage
Body
Cast Iron, Ductile Iron, Wcb, Stainless Steel, Bro
Seat
NBR, EPDM, Viton
Shaft
Stainless Steel416, 316, 431, SS304, SS316
Disc
Ductile Iron+Ni, CF8, CF8m, C954
Working Pressure
Pn16/Pn25
Transport Package
Plywood Cases
Specification
DN40-DN1200
Trademark
Newton
Origin
China
HS Code
8481804090
Production Capacity
10000000 Sets/Year
Packaging & Delivery
Package Size
1100.00cm * 1100.00cm * 1100.00cm
Package Gross Weight
1.000kg
Product Description
API594 CLASS125 CLASS150 150LB DIN3202 K3 Dual Plates Wafer Check Valve PN10/PN16/5K/10K/150LB
Face-to-Face Data
Connection Flange Data
Our Features:
Quality Control
Certifications 
About Company:
Tianjin Newton Valve Industry Co. revolves around fostering strong customer relationships through the delivery of exceptional value and unwavering quality. We are committed to driving innovation in our products, processes, and services, while also optimizing resource utilization. By implementing best operational practices and continuously learning from our experiences, we strive for continuous improvement and sustainable growth.
Our Guiding Principles
Global Footprints
We are based in Tianjin, China, and started in 2013, selling to the Middle East (80%), Africa (10%), Eastern Asia (2%), South Asia (3.00%), and South America (5%). There are a total of about 30-50 people in the factory.
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.
FAQs:
Why Should I Choose You?
Tianjin Newton Valve Co. Industry has been deeply engaged in the valve manufacturing market for over 10 years. We have established our reputation world-widely. Professionalism and customer care are paramount in our company. We offer the highest quality and market competitive price to engage customers for a long-term relationship.
Is Customization Available?
Tianjin Newton Valve Co. has highly trained workers and is capable of manufacturing highly customized products. Please feel free to discuss with us your customized requirements, we can surely meet your needs.
How Can We Guarantee Quality?
Always a pre-production sample before mass production. Always final Inspection before shipment (video support), After sales service. We meet ISO/ANSI/DIN/JIS/ EN/GOST/AS standards. Our guaranteed time is Two (02) years of product warranty and a lifetime customer care warranty.
What Certificates Will You Provide?
We can provide DNV/CE/ ISO / WRAS.
What Can You Buy from Us?
Resilient Seat Butterfly Valve, Check Valve, Gate Valve, Rubber Joint, Globe Valve etc.
If you have specific requirements or are interested in any of these items, please reach out to us. We would be happy to provide you with our latest quotations promptly for your reference
Why Should You Buy from Us Not from Other Suppliers?
we have various different molds, strong R&D teams, OEM, ODM, advanced inspection equipment and tools, perfect QC, and QA to make sure every product will be perfect before delivery to customers as per ISO 9001 and standard.
What's Your MOQ?
01 piece of each size is acceptable
Can We Visit Your Factory to Check the Production Process and Quality?
Yes, of course, welcome any time.
What's Your Delivery Time?
15 working days send to port after deposit arrival and offer a wide range of Transportation i.e., DHL, UPS, FedEx, SF by Air, by Sea.
Do You Provide Free Sample?
Yes, but a customer needs to pay courier charges.
Do You Accept Custom Designs on Size?
Yes, if the size is reasonable.
What Services Can We Provide?
Please write to us about the items you require, and we will send you our latest quotations immediately for your reference.
Are You a Manufacturer or Trading Company?
We are a valve manufacturer and factory, and not a trading company.
Do You Have an Agent or Representative Abroad?
We do not have an agent abroad, please contact us to purchase valves. To become our representative, you can contact us and we can discuss it.
Accepted Delivery Terms: FOB, FAS, CFR, CIF, EXW
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY/RMB,
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Cash
Language Spoken: English, Chinese, Urdu, Hindi
Note: This is a ballpark price. The actual price will depend on the raw materials and the quantity of your order.
Please contact us if you have any questions. Ensure timely and effective communication.
Working Hours: 09:00 AM - 05:00 PM (Beijing Time)
Working Days: Monday- Friday (Will respond to you on weekends for specific reasons)
| Type | Wafer Check Valve |
| Face to Face | API594 125LB/150LB, DIN3202 K3 |
| Flange | PN10/PN16/, JIS 5K/10K, 125LB/150LB |
| Seat Type | Common Seat/Bonded Seat |
| Working Pressure | PN16/PN25 |
| Applications | Waterworks, Public facilities, Building Industry, Petroleum, Chemical, Steel, Metallurgy, Paper Making Industry, Foods, Beverage, HVAC, Food and Beverage Processing - Pharmaceutical plants |
| No. | Part | Materials |
| 1 | Body | Cast Iron, Ductile Iron, WCB, Stainless Steel, Bronze |
| 2 | Seat | NBR, EPDM, FKM, FPM |
| 3 | Shaft | Stainless Steel416, 316, 431, SS304, SS316 |
| 4 | Disc | Ductile Iron+Ni, CF8, CF8M, C954 |
| 5 | Spring | SS304, SS316, Inconel |
| 6 | Gasket | PTFE |
Face-to-Face Data
| Size | DIN3202 K3 | API594 CLASS 125 | API594 CLASS 150 |
| DN40 | 43 | ||
| DN50 | 43 | 54 | 60 |
| DN65 | 46 | 54 | 67 |
| DN80 | 64 | 57 | 73 |
| DN100 | 64 | 54 | 73 |
| DN125 | 70 | 70 | 83 |
| DN150 | 76 | 76 | 99 |
| DN200 | 89 | 95 | 127 |
| DN250 | 114 | 108 | 146 |
| DN300 | 114 | 143 | 181 |
| DN350 | 127 | 184 | 184 |
| DN400 | 140 | 191 | 191 |
| DN450 | 152 | 203 | 203 |
| DN500 | 152 | 213 | 219 |
| DN600 | 178 | 222 | 222 |
| DN650 | 222 | ||
| DN700 | 229 | 305 | |
| DN750 | 305 | ||
| DN800 | 241 | 356 | |
| DN850 | |||
| DN900 | 241 | ||
| DN950 | |||
| DN1000 | 300 |
Connection Flange Data
| Outer Circle | |||||||
| Size | PN6 | PN10 | PN16 | 150LB | 5K | 10K | TABLE E |
| DN40 | 78 | 78 | 82 | ||||
| DN50 | 85 | 107 | 107 | 102 | 90 | 101 | 95 |
| DN65 | 114 | 127 | 127 | 121 | 115 | 121 | 108 |
| DN80 | 130 | 142 | 142 | 133 | 126 | 131 | 127 |
| DN100 | 140 | 162 | 162 | 171 | 146 | 156 | 159 |
| DN125 | 180 | 192 | 192 | 193 | 181 | 187 | 191 |
| DN150 | 205 | 218 | 218 | 219 | 211 | 217 | 212 |
| DN200 | 260 | 273 | 273 | 276 | 257 | 267 | 269 |
| DN250 | 315 | 328 | 328 | 336 | 322 | 330 | 333 |
| DN300 | 371 | 378 | 378 | 406 | 367 | 375 | 379 |
| DN350 | 421 | 438 | 443 | 448 | 410 | 420 | 443 |
| DN400 | 471 | 488 | 495 | 511 | 470 | 483 | 494 |
| DN450 | 526 | 539 | 554 | 546 | 530 | 538 | 557 |
| DN500 | 576 | 594 | 616 | 603 | 580 | 593 | 614 |
| DN600 | 678 | 695 | 734 | 714 | 688 | 697 | 723 |
| DN650 | |||||||
| DN700 | 783 | 804 | 810 | 828 | 807 | ||
| DN750 | 917 | 917 | 879 | 867 | |||
| DN800 | 888 | 911 | 917 | 936 | 917 | ||
| DN850 | |||||||
| DN900 | |||||||
| DN950 | |||||||
| DN1000 | |||||||
Our Features:
- OEM: We're an OEM manufacturer for famous customers in India, Netherlands, Singapore, Thailand, U.A.E, Egypt, Pakistan, Russia, Mexico, Australia etc.
- Valve Parts Machining: We not only supply valves, but also valve parts, mainly body, disc, stem, and handle. Some of our regular customers keeping ordering valve parts for more than 10 years, we also produce valve parts mold according to your drawing.
- Machines: We have a total of 07 machines (including CNC, machine center, semi-auto machine, pressure testing machine, water test machine, assembly machine, spectrograph, etc.) mainly used for valve part machining.
- Lead Time: If regular valves, our lead time is short because of our huge stocks of valve parts. Normally, it takes 15-20 days.
- Quality Control (QC): Our regular customers have been working with us for more than 10 years as we always keep our high-level QC for our products.
- Price Advantage: Our price is competitive because we process valve parts ourselves.
Quality Control
- Inspection of Product before shipping/export
- The third-party inspection: DNV, SGS, BV, CE, and others.
- During the production process, we perform many quality control tests e.g., Dimensional Inspection, Leakage, Pressure Testing Flow Performance Testing, etc. to make sure that product should have corrosion resistance and appropriate color coating for safe transportation of the products.
Certifications
- Dedicated staff to facilitate Before / After Sale Service (Video/Representative Support)
- We can provide ISO 9001, CE/ ISO14001 /DNV/WRAS
About Company:
Tianjin Newton Valve Industry Co. revolves around fostering strong customer relationships through the delivery of exceptional value and unwavering quality. We are committed to driving innovation in our products, processes, and services, while also optimizing resource utilization. By implementing best operational practices and continuously learning from our experiences, we strive for continuous improvement and sustainable growth.
| Vision | To cater to a wide range of customers and create a diversified enterprise, while serving the needs of versatile industries. |
| Mission | To create a collaborative platform that enables our partners to achieve their aspirations. |
| Core Values | Novelty, Integrity, Unity, Passion, Responsibility, and Gratitude |
Our Guiding Principles
- Create value for our business partners.
- Honor all our commitments.
- Value diversity and encourage out-of-the-box thinking.
- Foster collective efforts and teamwork.
- Contribute to society and be a socially responsible organization.
Global Footprints
We are based in Tianjin, China, and started in 2013, selling to the Middle East (80%), Africa (10%), Eastern Asia (2%), South Asia (3.00%), and South America (5%). There are a total of about 30-50 people in the factory.
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)
FAQs:
Why Should I Choose You?
Tianjin Newton Valve Co. Industry has been deeply engaged in the valve manufacturing market for over 10 years. We have established our reputation world-widely. Professionalism and customer care are paramount in our company. We offer the highest quality and market competitive price to engage customers for a long-term relationship.
Is Customization Available?
Tianjin Newton Valve Co. has highly trained workers and is capable of manufacturing highly customized products. Please feel free to discuss with us your customized requirements, we can surely meet your needs.
How Can We Guarantee Quality?
Always a pre-production sample before mass production. Always final Inspection before shipment (video support), After sales service. We meet ISO/ANSI/DIN/JIS/ EN/GOST/AS standards. Our guaranteed time is Two (02) years of product warranty and a lifetime customer care warranty.
What Certificates Will You Provide?
We can provide DNV/CE/ ISO / WRAS.
What Can You Buy from Us?
Resilient Seat Butterfly Valve, Check Valve, Gate Valve, Rubber Joint, Globe Valve etc.
If you have specific requirements or are interested in any of these items, please reach out to us. We would be happy to provide you with our latest quotations promptly for your reference
Why Should You Buy from Us Not from Other Suppliers?
- Exceptional customer service
- Tailored material consulting services for specific industries
- Reliable and high-quality supply chain
- Rigorous quality control and loading inspections.
- Competitive pricing without compromising quality.
- Flexible payment terms to accommodate customers' financial needs: LC/TT
we have various different molds, strong R&D teams, OEM, ODM, advanced inspection equipment and tools, perfect QC, and QA to make sure every product will be perfect before delivery to customers as per ISO 9001 and standard.
What's Your MOQ?
01 piece of each size is acceptable
Can We Visit Your Factory to Check the Production Process and Quality?
Yes, of course, welcome any time.
What's Your Delivery Time?
15 working days send to port after deposit arrival and offer a wide range of Transportation i.e., DHL, UPS, FedEx, SF by Air, by Sea.
Do You Provide Free Sample?
Yes, but a customer needs to pay courier charges.
Do You Accept Custom Designs on Size?
Yes, if the size is reasonable.
What Services Can We Provide?
Please write to us about the items you require, and we will send you our latest quotations immediately for your reference.
Are You a Manufacturer or Trading Company?
We are a valve manufacturer and factory, and not a trading company.
Do You Have an Agent or Representative Abroad?
We do not have an agent abroad, please contact us to purchase valves. To become our representative, you can contact us and we can discuss it.
Accepted Delivery Terms: FOB, FAS, CFR, CIF, EXW
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY/RMB,
Accepted Payment Type: T/T, L/C, MoneyGram, Credit Card, PayPal, Cash
Language Spoken: English, Chinese, Urdu, Hindi
Note: This is a ballpark price. The actual price will depend on the raw materials and the quantity of your order.
Please contact us if you have any questions. Ensure timely and effective communication.
Working Hours: 09:00 AM - 05:00 PM (Beijing Time)
Working Days: Monday- Friday (Will respond to you on weekends for specific reasons)