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{"title":"Double Flange Industrial Check Valves BS5153 L \/ W For Water Oil Steam","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/cd\/2f\/10771181e8b41badc90a76b01000-200x200-1\/double_flange_industrial_check_valves_bs5153_l_2f_w_for_water_oil_steam.jpg","attrs":{"Brand Name":"AHSUNVAL","Model Number":"Fig. 4122","Certification":"ISO9001, CE","Place of Origin":"CHINA"}}
{"title":"Single Door Wafer Check Valve Corrosion Resistance Long Working Life","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4d\/72\/b38203cf454a23ba19ab2c0cd4d3-200x200-1\/single_door_wafer_check_valve_corrosion_resistance_long_working_life.jpg","attrs":{"Brand Name":"AHSUNVAL","Model Number":"Fig. 4003","Certification":"ISO9001, CE","Place of Origin":"CHINA"}}
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 Description
Specification
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 Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
900-1000
Employee Number:
80~100
Ecer Certification：
Active Member
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... 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...
