Reliable Heavy-Duty Check Valve with Thread Type for Fluid Control
Contact Supplier
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- check valve
- Material
- Stainless Steel
- Connection Form
- Thread
- Structure
- Swing
- Pressure
- Normal
- Function
- Swing
- Sealing Form
- Soft
- Flow Direction
- Unidirection
- Standard
- GB
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Applying Mediem
- Water Oil Gas
- MOQ
- 1 PC
- Shipment Time
- 15 Days
- Connection Ends
- Bsp/BSPT/NPT
- Transport Package
- Carton, Plywood Case
- Specification
- 1/4"~6"
- Trademark
- SAFETYSUS
- Origin
- Wenzhou
- HS Code
- 8481804090
- Production Capacity
- 1000PCS/Week
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
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 Reliable Heavy-Duty Check Valve with Thread Type for Fluid Control
Find Similar Products
Product Description
Product Overview
Introducing our Industrial-Grade Stainless Steel Threaded Check Valve, a meticulously crafted masterpiece in the realm of automatic non-return solutions. This valve is your perfect ally for liquid and gas pipeline systems, boasting a construction from superior stainless steel that grants it remarkable resistance to corrosion, impressive high-pressure tolerance, and phenomenal thermal stability. This makes it ideally suited for the most challenging applications in chemical processing, petroleum, water treatment, and HVAC systems. Designed to ensure seamless unidirectional flow, it safeguards your critical equipment from the detrimental effects of backflow, offering reliability like never before.
Construction & Design
1. Materials
- Body/Bonnet: Crafted from premium 304/316 stainless steel, offering unparalleled corrosion resistance that stands the test of time.
- Disc: Constructed from durable stainless steel or reinforced engineering polymer (POM), ensuring longevity and robust performance.
- Seals: Choose from EPDM, NBR, or FKM to ensure compatibility with a variety of media, enhancing the valve's versatility.
- Connection: Threaded (G/NPT/BSP standards) for a secure, hassle-free installation that fits seamlessly into your existing setup.
2. Key Features
- Spring-assisted closure: Available in select models, providing rapid response and effectively preventing water hammer.
- Low-pressure drop: Our valve features an optimized flow path design that minimizes system resistance, enhancing overall efficiency.
- Compact footprint: The space-saving design is perfect for installations where space is at a premium.
- Maintenance-free operation: With a self-actuating mechanism, this valve requires no external control, saving you time and effort.
Operating Principle
Our valve ingeniously operates on differential pressure. When fluid pressure is present, it lifts the disc to allow forward flow seamlessly. Conversely, when reverse flow occurs, the disc automatically closes via gravity, spring force, or backpressure, effectively preventing backflow and ensuring system integrity.
Technical Specifications
- Media Compatibility: Effortlessly handles water, oils, steam, gases, and mild corrosive fluids, offering wide-ranging applicability.
- Pressure Rating: From 0.6 to an impressive 4.0 MPa, with higher ratings available to meet your specific needs.
- Temperature Range: A versatile range from -20°C to 180°C, adaptable based on seal material, ensuring performance in diverse environments.
- Connection Sizes: Available in DN15-DN100 (½"-4") with the option for custom sizes upon request, providing flexibility for your unique requirements.
- Cracking Pressure: Adjustable between 0.05-0.1 MPa in our spring-assisted models for tailored operation.
Typical Applications
-Petrochemical: Ideal for pipeline transport, tank inlets, and outlets.
-Water Treatment: Perfect for pump discharges, filtration systems, and desalination processes.
-HVAC: Essential for boiler feedwater systems and cooling circuits.
-Food/Pharma: GMP-compliant versions available for sanitary pipeline applications.
-Industrial Machinery: Suitable for compressors, hydraulic systems, and fire protection setups.
Product Advantages
1. Superior Reliability: The valve's corrosion-resistant construction ensures flawless, leak-free performance, providing peace of mind in demanding environments.
2. Reduced Maintenance: The self-operating design minimizes service requirements, offering convenience and cost-effectiveness.
3. Broad Compatibility: Designed to be suitable for a myriad of media and piping standards, enhancing its utility across various sectors.
4. System Protection: Spring-assisted models adeptly mitigate hydraulic shock, safeguarding your systems from potential damage.
Installation & Maintenance
-Orientation: Ensure the flow arrow is aligned with the media direction for optimal performance.
-Maintenance: Periodic inspection of disc movement and seal integrity is recommended to maintain the valve's top-notch functionality.





| Working pressure | PN16 |
| Suitable medium | Water, gas, air and some corrosive liquid |
| Investment | Casting body and cap |
| Delivery time | Usual 15 days |
| Shipping port | NingBo,YiWu |






Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2432343". Items marked "" are certified.
Company Profile
Wenzhou Safety Stainless Steel Co., Ltd. Was founded in 2018 and is located in Longwan District, Wenzhou City, on the coast of the East China Sea, which is renowned for its beautiful landscape and pleasant climate. It is adjacent to Wenzhou Airport and Wenzhou Railway Station, with a crisscrossing network of sea, land and air transportation, ensuring extremely convenient logistics and transportation, thus laying a solid geographical foundation for the company's vigorous development.
Our company, as a modern science and technology enterprise integrating scientific research exploration, production and manufacturing, and marketing, has always adhered to the core development concept of "striving for perfection and excellence". In the past few years, by deeply focusing on and persistently researching the field of stainless steel flange pipe fittings, continuously increasing R & D investment, and actively introducing international advanced complete sets of production equipment and exquisite manufacturing technology, we have made every effort to build a high-quality product system.
The company's main products cover a wide variety of stainless steel pipe fittings such as various flanges, elbows, tees, internal threads, external threads, unions, pipe caps, plugs, hose fittings, pipe threads, etc. At the same time, it has a strong ability to customize non-standard products and can be tailored according to the precise drawings provided by customers, comprehensively meeting the diverse needs of different customer groups. The products produced and operated by the company are widely used in many important industrial fields such as petrochemical, pharmaceutical engineering, food processing, beer brewing, beverage production, biotechnology research and development, urban drinking water supply and drainage systems, electric heating equipment, water pump housing manufacturing, etc., and have won high praise and deep trust from a large number of customers with their excellent quality and performance.
All along, the company has adhered to the corporate tenet of "quality first, reputation first", and with a professional, dedicated and attentive service attitude, wholeheartedly provides every customer with a high-quality and efficient one-stop service experience. We look forward with enthusiasm to working hand in hand with partners from all walks of life, and jointly creating a glorious and splendid future chapter with professional strength, innovative spirit and unremitting efforts.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Wenzhou, Zhejiang, China
-
Plant Area
- 300 square meters
-
Number of Employees
- 19
-
Registered Capital
- 580,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Stainless Steel Products
-
Production Lines
- 3
-
Production Machines
- CNC Machining Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples
-
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
- 2018-07-20
- Export Year
- 2021-03-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Western Europe
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
Send your message to this supplier
People who viewed this also viewed
-
US$1.00-20.00 / Piece
-
US$1.00-20.00 / Piece
-
US$2.20-3.20 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Industrial Valves
- Thread Type check valve
- Reliable Heavy-Duty Check Valve with Thread Type for Fluid Control
Related Categories
Hot Searches
- Check Valve Factories
- Stainless Check Valve Factories
- Ball Check Valve Factories
- Butterfly Check Valve Factories
- Industrial Check Valve
- Hose Check Valve
- Gas Check Valve
- Plumbing Check Valve
- Thread Check Valve
- One-Way Valve Bulkbuy