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BS5153 swing flange type rubber flap non return check valve
Specification:
Size:DN50-DN600;
Sutable for ISO 5752 / BS EN1092 PN10 / PN16 flange;
Features:
1.Epoxy fusion coating for inside and outside of body;
2.Relatively no maintenance required;
3.The flapper is coated with rubber and the opening and closing can be up to 1 million times.
4. Full- flow area design, with the charicteristics of small water head, easy repair
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 | clean water, sewage, sea water etc. |
Materials:
Part | Material |
Body/Bonnet | Ductile Iron |
Disc | NBR lined ductile iron |
Bolt | carbon steel/Stainless steel |
Product display:
Q1: Can I have my own customized product?
A: Yes, your customized requirements for color, size, package, mark, etc.
Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance,balance before shippment
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