Ductile Iron Medium Temperature Spring Loaded Muffler Check Valve
Specification:
For BS 4504 BS EN1092-2 PN10 / PN16/ PN25 flange mounting.
Face-to-Face dimension conforms to ISO 5752 / BS EN558.
Epoxy fusion coating.
Pressure and Temperature ratings:
Working Pressure | PN10 / PN16 / PN25 |
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 | Cast iron / Ductile Iron/Carbon steel |
Disc | Ductile Iron + EPDM |
Spring | Stainless Steel |
Shaft | Stainless Steel |
Seat Ring | NBR / EPDM |
Usage:
This kind of check valve is mainly used for draining water and installed in the outlet of pump to prevent the damage of back flow of water hammer.
This valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automatically close to avoid accidents.
Sales service:
Product advantages:
Product display
MANUFACTURING PROCESS
FAQ
Q1. Are you manufacture?
A: Yes, we are professional manufacturer for brass fittings and valves.
Q2. What about the lead time?
A:Sample needs 15 days, mass production time needs 35 days.
Q3. Do you have any MOQ limit for valve order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.
Q5. How to proceed an order for valve?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
