Durable Carbon Steel and Stainless Steel Check Valve Pair
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Product Highlights
- Wide Pressure Range: Nominal pressure covers PN1.0-32.0MPa for versatile industrial applications.
- Diverse Material Options: Constructed from Stainless Steel, CF8M, SS316, and SS304 for durability.
- Multiple Standard Compliance: Manufactured according to ASME, DIN, JIS, and ANSI standards.
- Customizable Standards: Capable of manufacturing ANSI, DIN, and JIS standards per customer needs.
- Comprehensive Inspection: Inspection and testing follow MSS SP-110 and EN 12266 standards.
- Cost-Effective Manufacturing: Direct source factory with 20,000 sq. ft. casting and 6,000 sq. ft. processing facilities.
- Extensive Inventory: Maintains 2,000 sq. ft. inventory of ball valves and full range of product molds.
Product Attributes
- Customization
- Available
- Media
- Water
- Material
- Stainless Steel
- Model NO.
- H74
- Connection Form
- Flange
- Driving Mode
- Manual
- Nominal Pressure
- PN1.0-32.0MPa
- Channel
- Straight Through Type
- Structure
- Flange
- Type
- Check Valve
- Function
- Media Flow
- Temperature
- Normal Temperature
- Standard
- DIN
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Transport Package
- Carton and Plywood Case
- Specification
- 1/2" - 10"
- Trademark
- COVT VALVE
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 5000 PCS/Month
Product Images of Durable Carbon Steel and Stainless Steel Check Valve Pair
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Product Description
Stainless Steel Single Door Check Valve PN16 / PN40
Brand: COVT VALVE
Size: 1/2"~10"
Working Pressure: PN16
Working Temperature: -20ºC~230ºC
Applicable Medium: Water,Oil,Gas,Acid
1/2" - 4" Investment Casting
5"-10" Composite Casting
Design Standard: ASME B16.34
Wall Thickness: ASME B16.34
Inspection and testing: MSS SP-110/EN 12266
What advantages helped us to develop rapidly in 10 years:
We have 20,000 sq. ft. casting factory, 6,000 sq. ft. processing factory, and over 300 employees;
We have been the source factory, to ensure absolute cost-effective!
We have a full range of product molds and 2,000 sq. ft. inventory of ball valves,
Especially 2PC thread ball valves & 2PC Flanged Ball Valve ANSI/DIN/JIS standard.
| NO. | PART NAME | MATERIAL | |
| 1 | BODY | CF8M | CF8 |
| 2 | DISC | SS316 | SS304 |
| 3 | CAP | CF8M | CF8 |
| 4 | JOINT GASKET | PTFE | PTFE |
| 5 | PIN | SS304 | SS304 |
| 6 | GASKET | PTFE | PTFE |
| 7 | BOLT | SS304 | SS304 |

Five-layer corrugated carton & Fumigation-free export plywood boxes

Thoughtful Customer Service
In addition to excellent products, One-Valve Time is also praised for its thoughtful service.
Our professional sales team is always ready to provide consultation and advice,
offering customized solutions based on your needs.
Our after-sales team is on standby to provide timely and efficient technical support and repair services,
ensuring you have no worries.
Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q2: Is the requirement for MOQ?
A2: For some small size, like 3/8''- 1'' (DN8-DN25), it request the MOQ is 500pcs for each size.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory.
Q4: Payment
A4: Mainly T/T
Payment Term: 30% advance payment, 70% balance before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture ANSI,DIN,JIS standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely.
We will patiently answer your all questions.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2431585". Items marked "" are certified.
Company Profile
One-Valve Time: Opening the Chapter of Excellence in Fluid Control
In the vast expanse of the industrial world, "One-Valve Time Technology Co., Ltd" valve manufacturing company shines like a brilliant star, radiating the light of innovation and quality. As a leader in the industry, we focus on valve manufacturing, providing top-notch fluid control solutions to global clients with exquisite craftsmanship and cutting-edge technology.
One-Valve Time, founded in 2015, is a valve company integrating design, manufacturing, and sales. It specializes in producing stainless steel ball valves, gate valves, globe valves, check valves, and filters. Its products are sold worldwide and are widely used in industries such as water treatment, power, chemicals, heating, metallurgy, food, and construction.
Committed to the highest standards for each product, we ensure strict quality management from raw material inspection, through production process control, to final product inspection, to meet the highest quality standards. With advanced testing tools and methods, we manufacture products precisely according to design drawings, ensuring product quality. Through internal assembly and final inspection processes, we guarantee the quality of our products.
We have our own casting factory. Different kinds of products are available in our company. We are STAINLESS STEEL VALVES manufacturer in China, with casting and machining capabilities,
Ensuring stable quality, competitive pricing, and reliable lead times.
Our advantages:
1. Factory direct - No middlemen, better costs
2. Full process control - From casting to machining, guaranteed quality
3. Trader friendly - OEM branding, market protection
4. Flexible delivery - FOB, CIF, RMB and other terms available
If you're looking for a long-term, stable stainless steel valve supplier,
Feel free to reach out-we'll provide the best cooperation plan for you.
We're pleased to get your Inquiry and we will reply you as soon as possible.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers"
About Our Factory & Business Background
- Address
- No. 660 Mingzhu Road, Wenzhouwan New District, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- NINGBO/SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2023-09-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What information is needed to recommend suitable products?
- Please provide detailed information like size, material, pressure, and model.
- What is the MOQ requirement for small sizes?
- For sizes 3/8''- 1'' (DN8-DN25), the MOQ is 500pcs for each size.
- What is the warranty period?
- The warranty time is 18 months after leaving our factory.
- What are the payment terms?
- Mainly T/T: 30% advance payment, 70% balance before shipping or against copy of BL.
- Can you manufacture valves according to different customer standards?
- Yes. We can manufacture ANSI, DIN, JIS standards for different pressure, temperature, and size according to different needs.
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