Plastic Non Return Valve
Non Return Valve
Plastic check valve
Non return cartridge
Nonreturn valve used for water meter and check valve.
Description:
Material | Plastic/Nylon/ fiberglass reinforced polymerization amine Body, with plastic accessories |
APPLICATION | Measuring the volume of cold potable water passing through the pipeline |
Size | DN15 to DN50 |
FEATURES | 1.Completely plastic shell, solid and robust design, long service guaranteed. 2.High quality materials fiberglass reinforced polymerization amine,corrosion resistance. 3.Pole ring magnet polymer coating as protection against deposits. 4.The measuring mechanism can be exchanged. 5.Anti-magnet. 6.Inside calibration device. 7.Large measuring range high flow accuracy. 8.Steady curve characteristics. 9.Measuring accuracy is up to ISO4064, Class B. 10.Overload flowrate: Qs=2Qp (Qn=nominal flowrate) |
WORKING CONDITION | 1.Water temperature: ≤50ºC 2.Water pressure: ≤ 10bar (16 bar on request) |
MAXIMUM PERMISSIBLE ERROR | 1.In the lower zone from qmin inclusive up to but excluding qt is ±5% 2.In the upper zone from qt inclusive up to and including qs is ±2% |
ACCESSORIES | Optional: Both brass thread connections and plastic thread connections are available. |
Testing Pressure | 100% tested |
Samples Time | 1) 5days - For our existing samples for reference 2) 15 days - If new size, need make the new mould |
OEM Acceptable | Yes |
Production Capacity | 100,000 pcs each month |
Packing Details | inner box, out carton and pallet. |
Payment Term | T/T ,L/C,,D/P,D/A,PAYPAL,WESTERN UNION |
Delivery Time | 20 days to 40 days after confirming the order |
Minimum Order Quantity | 200-3000 Pieces |
With return tooth
Package&Shipping: Each valve pack by poly bag, some items in small box, then cartons with pallets.
Inspection: Each cargo will be inspected before shipping. The third-party inspection company is acceptable. Like SGS, ASIA inspection, etc.
For more information,pls don't hesitate to contact with us any time.
Ningbo Bestway M&E Co., Ltd. is located in ningbo China, which was established in June of 1997. We specialized in manufacturing brass & bronze valves and water plumbing. Our major products are ball valves, angle valves, gate valves, check valves, bibcocks, drinking taps, faucets, fittings, water meter accessories and so on.
We are professional supplier for lockable ball valves, including magnetic & mechanical, straight & angle type which are with competitive price and good quality in Europe, south America, Asia, etc. We developed new products ferrule & saddle which are popular in Middle East, Asia and so on.
We are proud that we have a professional technologist team. We could supply various valves in material of brass & bronze, such as dzr, cw614, cw617, c83600, c84400, LG2, no lead brass, which are suitable for Europe and the USA market. We have obtained ISO9001, CE certificate. We have ability to design and OEM according to clients' reqirement.
We are insisting on service principle " bestway is your best partner for water solution". Sincerely weclome to visit us for good cooperation!