Product Details
ductile iron disc check valve, tilting disc check valve
Tilting Disc Check/butterfly Valve, GGG40/DUCTILE iron, CASTING,
WITH HAMMER, BS5155/EN/DIN/ASME
Standard:BS5155 OR EQUIVALENT
Nominal diameter: DN300-DN1000mm
Tilting Seat Buffering Check Valve of the sealing surface is
declined against the outlet with small dropping angle to reduce the
vibration meanwhile there is buffering device in the body which can
buffer by the flow to prevent the pump from turning back and
super-high water hammer pressure.
Product name | ductile iron disc check valve, tilting disc check valve |
1,2 Body, disc | ductile iron |
3.shaft | SS420 |
4.hinge shaft | SS304 |
5/6 .Bearing | Bronze |
7.Body Seat | Weld SS |
8.Sailing Ring | Rubber |
9/19 retainer | stainless steel |
10. shaft cover | cast iron |
11/12 . key | stainless steel |
13. sailing bush | stainless steel |
14./15/20 Bolt | stainless steel |
16. Circlip | Galvanized steel |
17. level | ductile iron |
18. weight | cast iron |
21. O Ring | Rubber |
Product description:
Tilting disc check valve, ductile iron disc check valve with hammer
Features
Non slamming closure
Smooth and noiseless sealing
Low head loss, low cost operation.
Blow out proof design
Rugged construction
Extended hinge shaft and counterweights on both sides of the valve
Precision machined titling disc and seat for tight shut-off in
reverse flow direction
Corrosion resistant inner parts ensure long term service under
adverse conditions
All parts, including the seat, are easily field replaceable, thus
minimizing down time
Designed with off center pivot to avoid the tendency of the disc to
slam on the seat and to aid the operation at low pressure
differentials
Application:
It is suitable for all kinds of pipelines with nominal pressure
PN1.0MPa~42.0MPa and Class150-2500, nominal diameter DN15~1200mm
and NPS1/2~48, and at working temperature 196~540 C. It is used to
prevent backflow 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
medias.
Company Profile
Anhui Sifa Valve Co., Ltd. is a professional manufacturer of valves
and piping systems. Our factory focuses on iron valves, steel
valves, copper alloy valves, pipes and related accessories etc.
Our main products are gate valve (resilient seated or Metal
seated), globe valve, check valve, ball valve, butterfly valve, air
vent valve, strainer, control valves and pipe fittings with main
material of cast iron, ductile iron, carbon steel, stainless steel
and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size
range is DN15-DN2400 . The valves are designed and manufactured in
accordance with the standards of GB、ANSI、API、DIN 、BS、JIS and widely
used for water, oil and gas industries. We have obtained
certificates of ISO9001, CE, WRAS etc..
We also supply flange, Welding fitting, Coupling, Adaptor,
Dismantling joint, Rubber expansion joint, Camlock, Repair clamp,
Manhole cover as well as Ductile iron pipe and Fittings to
ISO2531/EN545.
Sifa’s products has been exported to more than 40 countries in
Asia, Europe, America and Africa.
OUR FACTORY VIEW:
OUR MAIN PRODUCTS:
PACKING DETAIL: