Sanitary manual quick installation butterfly valve, simple structure, small volume, light weight, small installation size, small driving torque, simple and rapid operation, and has good flow regulation function and closing sealing characteristics
Product Features
Product design and manufacturing in line with foreign requirements, reliable sealing, excellent performance.
② The structure design is compact and reasonable, and the shape is beautiful.
③ Wedge-type flexible gate structure, large diameter set rolling bearings, easy opening and closing.
(4) The valve body material variety is complete, the packing, gasket according to the actual working conditions or user requirements reasonable selection, can be applied to various pressure, t...
Product Description
The function of the check valve is to prevent the media from flowing backwards in the line.Check valve belongs to automatic valve class, opening and closing parts by the force of the flow medium to open or close.Check valve is only used for medium one-way flow on the pipeline, prevent medium backflow, to prevent accidents.
Product Description:
The main features
1, the middle flange structure (BB) : the valve body valve cover is bolted, this structure is easy to valve maint...
Product Description
The ball of the floating ball valve is freely supported on the sealing ring. Under the action of fluid pressure, it is closely connected with the downstream sealing ring to form the downstream turbulent single-side seal.It is suitable for small caliber occasions.
Fixed ball ball valve ball with up and down rotating shaft, is fixed in the ball bearing, therefore, the ball is fixed, but the sealing ring is floating, the sealing ring with spring and fluid thrust pressure to t...
Product Structure
。
main parts and materials
Material Name
Stainless steel
Forged steel
Body
A351 CF8
A351 CF8M
F304
F316
Ball
A276 304/A276 316
Stem
2Cr13/A276 304/A276 316
Seat
PTFE、RPTFE
DN(mm)
G
d
L
H
W
8
1/4″
5
42
25
21
10
3/8″
7
45
27
21
15
1/2″
9
55
28.5
21
20
3/4″
12
56
33
22
25
1″
15
66
35.5
22
DN(mm)
G
d
L
H
W
...
Summary
The V cut has large adjustable ratio and equal percentage flow characteristic, realizing stable control of pressure and flow.
Simple structure, small volume, light weight, smooth flow channel.
Provided wrth large nut elastic automatic compensation structure to effectively control the sealing face of seat and plug and realize good sealing performance. The eccentric plug and seat structure can reduce wear.
The V cut produces wedge shearing force wrth the seat t...