Rubber Flapper Swing Check Valve
Specification:
Ductile iron standard DN50-DN300;
Sutable for ISO 5752 / BS EN1092 PN10 / PN16 flange;
Epoxy fusion coating for inside and outside of body for water or sewage applications;
Relatively no maintenance required;
Pressure and Temperature ratings:
Working Pressure | PN10 / PN16 |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | -10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
Suitable Media | Water, sewage etc. |
Materials:
Part | Material |
Body/Bonnet | Ductile Iron |
Disc | NBR lined ductile iron |
Bolt | carbon steel/Stainless steel |
Application:
The swing check valve is suitable for various pipelines with nominal pressure PN1.0MPa~42.0MPa, Class150-2500; DN15~1200mm, NPS1/2~48; working temperature - 196~540 centigrade, used to prevent the reverse flow of media. Through the selection of different materials, it can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and many other media.
Sales service:
Product advantages:
MANUFACTURING PROCESS
FAQ
1.What is your MOQ?
Our MOQ is usually 5 CTNS.
2.What is your delivery time?
The time of delivery is around 30-45days.
3.What is the shipping port?
We ship the goods via Ningbo or Shanghai port.
4.What is your payment terms?
We accept 30% T/T in advance,70% in the period of shipment or 100% L/C.
5.How should I contact you?
You can contact us with Trade Manager or send us an email by click Contact Supplier bottom.
