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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com
Address: NO.720, Suide Road, Jiading District,Shanghai, China.
Ball valve manufacturer  

Bare shaft wafer type segmented ball valve

  • Port size:1/2”~10” (DN15~DN250)
  • Pressure:PN10-PN40 CL150-CL300
  • Structure:Segmented V type ball
  • Medium:slurry, drainage, fiber and small particles,etc.
  • Temperature :-29~450℃
  • Body material:WCB,WCC,CF8,CF8M,etc.
  • Connection:Wafer type,flange type is optional
  • Feature:Bare shaft for pneumatic,electric,manual operation
Bare shaft wafer type segmented ball valve structure introduction:
Bare shaft wafer type segmented ball valve can install pneumatic actuator,electric actuator,lever and worm gear, Bare shaft wafer type segmented ball valve has the V type segmented ball in the valve plug which will do wedge-shaped sheared action when the Bare shaft wafer type segmented ball valve is closed, which not only has self-cleaning function but also can prevent being stuck from the dirt between plug and seat.Bare shaft wafer type segmented ball valve is not only for the general media but also special for controlling the medium of slurry, drainage, fiber and small particles.
Bare shaft wafer type segmented ball valve equipped with pneumatic or electric actuator can meet various control requirements, Bare shaft wafer type segmented ball valve is widely used in the control systems of electric power, petroleum, chemical, metallurgy and papermaking.

Structure Segment ball
Nominal Diameter Wafer type 1/2”~10” (DN15~DN250),
Pressure Rating ASME Class 150 ~ CLASS 300/ PN10-PN40
Connection Wafer type

Bare shaft wafer type segmented ball valve design feature:

· Hard treated trim parts, which is grinded, polished, of high degree of finishing and wear resistance.
· The cavity is designed based on straight through and streamline type, which can prevent blocking up and improve the steady of action.
· Shearing action ball and the valve can clean itself, which is suitable for various kinds of gas and liquid and especially for the liquid of containing paper pulp, sewage and containing solid particle.

Bare shaft wafer type segmented ball valve structure:
Segmented ball valve structure


Bare shaft wafer type segmented ball valve Parts details list:
No Name Qty Material
1 Valve body 1 WCB CF8 CF8M
2 Segment ball 1 CF8+HCr CF8+HCr CF8M+HCr
3 Cylindrical pin 2 304 304 316
4 Seat 1 304+Hard Alloy 304+Hard Alloy 316
5 Spring 1 316 316 316
6 O ring 1 Fluororubber Fluororubber Fluororubber
7 Self lubricant bearing 1 304+PTFE 304+PTFE 316+PTFE
8 Down stem 1 20Cr13 304 316
9 O Ring 1 Fluororubber Fluororubber Fluororubber
10 Back gland 1 WCB CF8 CF8M
11 Ring gasket 1 PTFE PTFE PTFE
12 Adjustable gasket 1 PTFE PTFE PTFE
13 Flat gasket 4 Q235 304 304
14 Bolt 2 25# 304 304
15 Double screw bolt 1 25# 304 304
16 Self lubricant bearing 1 304+PTFE 304+PTFE 316+PTFE
17 Flat key 1 20Cr13 304 316
18 Down packing 1 PTFE PTFE PTFE
19 Middle packing 1 set PTFE PTFE PTFE
20 Up packing 1 PTFE PTFE PTFE
21 Packing gland 1 WCB CF8 CF8M
22 Bolt 2 35# 304 304
23 Up stem 1 20Cr13 304 316

Bare shaft wafer type segmented ball valve dimension:
Bare shaft wafer type segmented ball valve
Bare shaft wafer type segmented ball valve dimension as below:                                                Unit: mm
DN A B C T Y L T φ d h S K M Z Tor.
25 50 30 68 38 81 73 102 75 16 35 75 / 2-M10 5 32
32 60 35 76 45 86 78 100 75 16 35 75 / 2-M10 5 40
40 60 35 84 50 90 80 102 75 16 35 75 / 2-M10 5 76
50 75 43 100 62 93 90 104 75 16 35 75 / 2-M10 5 90
65 100 50 118 73 108 105 102 75 16 35 75 / 2-M10 5 100
80 100 57 132 90 123 118 110 75 20 35 90 28 4-M10 6 140
100 115 65 158 115 138 130 108 75 20 35 90 28 4-M10 6 150
125 129 78 184 134 148 145 110 80 25 40 90 28 4-M10 8 200
150 160 95 216 164 170 170 124 94 30 50 110 40 4-M12 8 300
200 200 120 268 206 200 201 124 94 30 50 110 40 4-M12 8 500
250 240 148 326 260 240 237 140 98 40 60 135 40 4-M16 12 800

Bare shaft wafer type segmented ball valve  Bare shaft wafer type segmented ball valve


Our product range:
Shanghai Huixuan is ball valve factory, China Ball valve manufacturer mainly produce pneumatic ball valve,electric ball valve,floating ball valve,trunnion ball valve,segmented ball valve,high pressure ball valve,cryogenic ball valve,3 way ball valve,PTFE lined ball valve,ceramic ball valve,DBB ball valve,cast steel ball valve,stainless steel ball valve,forged steel ball valve,fully welded ball valve, top entry ball valve,italy water ball valve,direct mount ball valve,plastic ball valve and other ball valves.
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