zhejiang teyi valve co.,ltd.
| Payment Terms | L/C at sight. T/T, Westem Union |
| Supply Ability | 500pcs per month |
| Delivery Time | 5-8 working days after received payment |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing |
| Product Name | Thread Swing Check Valve |
| Size | 1/2"-2"(DN15-DN50) |
| Pressure | 200PSI |
| Working Temp. | -20--200 ℃ |
| Medium | Water, Oil, Gas, Steam |
| Inspection Standard | API 598 |
| Brand Name | TEYI |
| Model Number | H14 |
| Certification | CE/API/ISO/TS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C at sight. T/T, Westem Union | Supply Ability | 500pcs per month |
| Delivery Time | 5-8 working days after received payment | Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing |
| Product Name | Thread Swing Check Valve | Size | 1/2"-2"(DN15-DN50) |
| Pressure | 200PSI | Working Temp. | -20--200 ℃ |
| Medium | Water, Oil, Gas, Steam | Inspection Standard | API 598 |
| Brand Name | TEYI | Model Number | H14 |
| Certification | CE/API/ISO/TS | Place of Origin | China |
| High Light | wafer type check valve ，wafer style check valve | ||
Small Threaded Swing Type Wafer Check Valves 2" API 602 200PSI SS
Product Description:
A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.
Features:
Part List
| Item | Designation | Material |
| 1 | Bonnet | CF8M |
| 2 | Gasket | PTFE |
| 3 | Body | CF8M |
| 4 | Hanger Pin | 304 |
| 5 | Plug Gasket | PTFE |
| 6 | Plug | 304 |
| 7 | Disc | CF8M |
Main Outer Size(MM)
| Size | L | H | |
| 6 | 1/4" | 64 | 42 |
| 10 | 3/8" | 64 | 42 |
| 15 | 1/2" | 64 | 45 |
| 20 | 3/4" | 83 | 53 |
| 25 | 1" | 92 | 60 |
| 32 | 1.1/4" | 140 | 64 |
| 40 | 1.1/2" | 150 | 76 |
| 50 | 2" | 155 | 82 |
Competitive Advantages:
1. Our products is guaranteed within 18 months after delivery.
2. We offer free sample if interest before orders.
3. Technology renovation, process improvement, structure optimization and quality improvement.
4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
6. 100% inspection & testing before delivery.
7. Third party inspection on customer requirement.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1988
Total Annual:
4000000-7000000
Ecer Certification：
Active Member
ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta... ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta...
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