We are a professional manufacturer of plastic valve and pipe fittings. PVC check valve is one of our most popular products all over the world. Our PVC check valves play an important role in many fields, such as water supply, irrigation, wastewater treatment, swimming pools, water parks, etc.
We are a Chinese manufacturer with more than ten years of export experience. We mainly produce plastic valves and pipe fittings. In many years of business, we have made friends from all over the world, and we are very grateful to these partners who have been with us. Because of your support, we can develop so fast. In addition, there are new customers working with us every year. Thank you so much for your trust! Because we know that trust is the first step to establish a cooperative relationship. If you do not know us, we welcome you to browse our website, click here to learn more.
A PVC check valve is a valve used to prevent the medium in the pipeline from flowing back and to ensure the safety of pipeline equipment.
| Product name | PVC Check Valves | Color | As Customer Require | |
| Main Material | Plastic, PVC, UPVC | Main Market | Southeast Asia, The Middle East, North Africa, South America | |
| Size | 1/2''-4'' | Certificate | ISO SGS | |
| End Connection | Socket/Thread | Port | Ningbo/Shanghai | |
| Working Pressure | PN6 / PN10/PN16 | Lead Time | 25-50 days | |
| Standard | DIN/ ANSI /BS/ JIS /CNS | Sample | Available |
● Complete size available, EPDM rubber ring;
● Anti-aging, service life up to 5 years;
● Affordable and 100% new material manufacturing;
● Accept OEM customer service;
● Fast delivery time and rich export experience;
● The product is easy to install, saving costs for customers;
● Environmental protection, non-toxic and tasteless, and can be recycled;
● We have mature R&D capabilities and have been manufacturing PVC check valves for the world for more than 15 years;
● Individualized packaging, complete standards, and threading can be processed.
| Size | G/PCS | PCS/CTN | CBM | Packing Size(cm) | G.W | ||
| (KG) | |||||||
| 1/2" | 118 | 98 | 0.03 | 39.5 | 39.5 | 21 | 12.56 |
| 3/4" | 183 | 72 | 0.04 | 40 | 40 | 24 | 14.18 |
| 1" | 285 | 72 | 0.06 | 46 | 46 | 26.8 | 21.52 |
| 1-1/4" | 422 | 50 | 0.06 | 46 | 46 | 30.5 | 22.1 |
| 1-1/2" | 616 | 32 | 0.06 | 41 | 41 | 33.5 | 20.71 |
| 2" | 966 | 32 | 0.09 | 49 | 49 | 36.54 | 31.91 |
| 2-1/2" | 1676 | 9 | 0.04 | 41.5 | 41.5 | 25.5 | 16.08 |
| 3" | 2706 | 9 | 0.07 | 51 | 51.5 | 28.5 | 25.35 |
| 4" | 5210 | 4 | 0.07 | 43 | 43 | 37.5 | 21.84 |
| 5” | 5200 | 5 | 0.071 | 43 | 43 | 37.5 | 27 |
| 6” | 6500 | 2 | 0.071 | 43 | 43 | 37.5 | 13 |
| 8” | 13000 | 2 | 0.071 | 43 | 43 | 37.5 | 26 |
| NO. | Part | Material | QTY |
| 1 | Body | PVC | 1 |
| 2 | Seal Block | PVC | 1 |
| 3 | Seal Center | PVC | 1 |
| 4 | Nut | PVC | 1 |
| 5 | O-ring | NBR/EPDM | 3 |
| 6 | Spring | SS316 & 304 | 1 |
| 7 | End Connector | PVC | 1 |
| Size | DIN(mm) | BS(mm) | JIS(mm) | ANSI(mm) | NPT Threaded | BSPT Threaded |
| DN15 (1/2") | 20 | 21.5 | 22.11 | 21.6 | 14 | 14 |
| DN20 (3/4") | 25 | 26.9 | 26.13 | 26.9 | 14 | 14 |
| DN25 (1") | 32 | 33.7 | 32.16 | 33.8 | 11.5 | 11 |
| DN32( 1 1/4") | 40 | 42.2 | 38.19 | 42.4 | 11.5 | 11 |
| DN40(1 1/2") | 50 | 48.4 | 48.21 | 48.5 | 11.5 | 11 |
| DN50 (2") | 63 | 60.5 | 60.25 | 60.7 | 11.5 | 11 |
| DN65( 21/2") | 75 | 75.3 | 76.6 | 73.4 | 8 | 11 |
| DN80 (3") | 90 | 89 | 89.6 | 89.4 | 8 | 11 |
| DN100 (4") | 110 | 114.5 | 114.7 | 114.8 | 8 | 11 |
| DN125(5”) | 194 | 187 | ||||
| DN150 (6”) | 218.9 | 219 | ||||
| DN200 (8”) | 282 | 265 |
We provide the carton, polybag, color box or customized. Our packaging is of high quality, which can ensure that the PVC check valve will not be damaged during long-distance transportation.
1. Are you a manufacturer or a trading company?
We are the manufacturer and have our own factory.
2. What's your price?
According to the different products, materials, sizes, and even MOQ, our prices are different. Anyway, our price is very competitive. Please contact me if you want to get the latest price list.
3. Do you accept OEM?
Yes, we accept OEM. We will engrave trademarks, laser print trademarks, and provide color box packaging, color box design, packaging design, pallet service, and product material formulas according to customer needs. The product material formula can also be replaced according to different usage requirements.
4. Do you provide a sample?
We provide samples.
5. Do you have a MOQ?
Yes, 10 boxes each size, or adjust according to the overall order quantity. If you have other questions, don’t worry, please email us, we can provide you with the best solution.
6. Can you provide related documents?
Yes, we can provide certificate files if you need them. Of course, you also can download our documents.
7. How long is your lead time?
The range of our lead time is 25-35days. It depends on your requirement.
8. How about the shipping fees?
We supply express delivery, Air transport, sea shipment to the port, door to door service. We will professionally compare sea freight for the customers to choose. For large quantities of orders, sea freight is the best choice. Please tell me the products and quantity you need, so that we can provide you with the most affordable shipping plan.
9. What payment terms do you accept?
L/C, T/T, Western Union, Paypal are available.
10. Do you have a customized service?
Yes, I will customize products according to customer needs.
We have a lot of customized project cases, please contact me to learn more details.
PS: If you want more details about our check valves, please contact us!
Email: sales@nbqxhy.com
WhatsApp/WeChat: +86-18867873336
