Products
Pneumatic V-ball Valve
video
Pneumatic V-ball Valve

Pneumatic V-ball Valve

The pneumatic V ball valve is a rotary ball valve with a metal core and seat, or a metal-to-PTFE sealing fit. It combines the control characteristics of a ball valve and a butterfly valve into one, and can be used as a control and regulating valve or a shut-off valve.

pneumatic V-ball valve Description

 

A pneumatic V-ball valve is an industrial valve that controls media flow by rotating a V-notch ball driven by a pneumatic actuator. This valve features a right-angle rotary structure and is available in floating, fixed, and resilient types. The valve core and seat are sealed with metal or metal-to-PTFE seals. It supports double-acting/single-acting pneumatic modes, and a positioner can be used for proportional adjustment. Its V-notch design provides precise flow control and shearing capabilities, making it suitable for controlling media containing fibers, solid particles, and high viscosity.

 

The valve body is made of cast steel or stainless steel, with a nominal diameter of DN25-DN500. It is suitable for temperatures from -20℃ to 450℃. The actuator conforms to standards such as GB12237 and API608, and can be compatible with solenoid valves, limit switches, and other accessories. It supports Ex dIIBT4 explosion-proof rating. It is mainly used in industrial automation systems in petroleum, chemical, pharmaceutical, and power industries for pipeline pressure regulation, reactor feed control, and suspension treatment.

 

GNEE Group specializes in the production of pneumatic V-type ball valves. Contact us to obtain drawings.

 

pneumatic V ball valve Specification

 

Parameter Specification
‌Nominal Diameter (DN)‌ DN25 ~ DN300 (mm)
‌Nominal Pressure (PN)‌ PN1.0, 1.6, 2.5, 6.4 MPa
‌Connection Type‌ Flanged, Wafer Type
‌Drive Mode‌ Compressed Air (4-7 bar), with Manual Device Option
‌Temperature Range‌ Soft Seal: -30 ~ 180℃; Hard Seal: -40 ~ 450℃
‌Valve Core Structure‌ V-Port Ball Core
‌Sealing Material‌ Reinforced PTFE, PEEK, Metal Seal
‌Valve Body Material‌ Carbon Steel (WCB), Stainless Steel (304, 316, 316L)
‌Action Mode‌ Single Acting (Spring Return), Double Acting (Air-Open/Air-Close)
‌Control Mode‌ On/Off Shut-off, Modulating Type (4-20mA Analog Signal; Explosion-Proof Available)

 

Pneumatic V-type ball valve product structure diagram

 

product-568-246

GNEE Colombia customer ordered product drawings.

 

Material list of main parts of pneumatic V-type ball valve

Part Name Material
‌Valve Body, Valve Cover‌ WCB CF8
‌Sealing Surface‌ 2Cr13 + Nitriding 304 + Nitriding
‌Ball‌ 2Cr13 + Chromium Hard Chrome 304 + Hard Chrome
‌Seat, Stem‌ 2Cr13 304
‌Gasket‌ Flexible Graphite + Stainless Steel Flexible Graphite + Stainless Steel
‌Double-end Stud‌ 35CrMoA 1Cr18Ni9Ti

 

Main external dimensions of pneumatic V-type ball valve

Nominal pressure or pressure class
Nominal diameter DN
Size(mm)
(mm)
(in)
W
L
W1
L1
d
d1
H1
H
PN1.6MPa
25
-
50
-
25
-
64
38
57
200
40
-
60
-
25
-
82
49
63
205
50
-
75
124
32
62
100
60
92
225
65
-
85
145
38
72.5
120
75
100
235
80
-
100
165
45
82.5
131
89
108
260
100
-
115
194
50
97
158
113
117
270
125
-
135
210
55
105
180
140
140
320
150
-
160
229
65
114.5
216
164
177
340
200
-
200
243
80
121.5
268
205
200
390
250
-
240
297
92
148.5
326
259
252
420
300
-
-
338
-
169
-
300
270
510
PN2.5MPa
25
-
50
-
25
-
64
38
57
200
40
-
60
-
25
-
82
49
63
205
50
-
75
124
32
62
100
60
92
225
65
-
80
145
38
72.5
120
75
100
235
80
-
100
165
45
82.5
131
89
108
260
100
-
115
194
50
97
158
113
117
270
125
-
165
210
55
105
180
140
140
320
150
-
160
229
65
114.5
216
164
177
340
200
-
200
243
80
121.58
268
205
200
390
250
-
340
297
92
148.5
326
259
252
420
300
-
-
338
-
169
-
300
270
510
CLASS 150
25
-
50
-
25
-
64
38
57
200
40
11/2
60
-
25
-
82
49
63
205
50
2
75
124
32
62
100
60
92
225
65
21/2
85
145
38
72.5
120
75
100
235
80
3
100
165
45
82.5
131
89
108
260
100
4
115
194
50
97
158
113
117
270
125
5
135
210
55
105
180
140
140
320
150
6
160
229
65
114.5
216
164
177
340
200
8
200
243
80
121.5
268
205
200
390
250
10
240
297
92
148.5
326
259
252
420
300
12
-
338
-
169
-
300
270
510 

 

Features and Advantages of Pneumatic V-ball Valves

 

  • Low Fluid Resistance: The fluid resistance coefficient of a pneumatic V-ball valve is equal to that of a pipe section of the same length, resulting in very low resistance when fluid flows through.
  • Simple Structure: Pneumatic V-ball valves have a relatively simple structure, are small in size and lightweight, and are easy to operate and maintain.
  • Reliable Sealing: The sealing surface materials of pneumatic V-ball valves widely use plastics and other materials with good sealing properties, which are also widely used in vacuum systems, ensuring reliable sealing.
  • Easy Operation: Pneumatic V-ball valves open and close quickly, requiring only a 90° rotation from fully open to fully closed, facilitating remote control.
  • Easy Maintenance: The simple structure of pneumatic V-ball valves and the generally movable sealing rings make disassembly and replacement convenient.
  • Wide Application Range: Pneumatic V-ball valves have a wide range of diameters, from a few millimeters to several meters, and can be used in high vacuum and high pressure applications.

 

‌Pneumatic V-Port Ball Valve Ordering Instructions‌

 

‌Essential Information for Ordering:‌

‌① Product Name and Model:‌ Please specify the product name and model of the pneumatic V-port ball valve.

‌② Valve Size (Bore Diameter):‌ Please indicate the required valve size (e.g., DN25, DN50, etc.).

‌③ Accessories:‌ Please confirm whether any accessories are required (e.g., solenoid valve, positioner, limit switch, air filter regulator).

‌Standard Ordering Process:‌

If the valve model has already been selected by your design institute (e.g., "Zhenggang Valves" model), please place your order directly with our sales department using the specified model number.

‌Complex or Critical Applications:‌

For applications with high importance or complex environmental conditions (e.g., extreme temperatures, pressures, corrosive media), we strongly recommend providing detailed design drawings and specifications. Our GNEE Group technical experts will review them to ensure optimal valve selection and application suitability.

 

GNEE Valve factory

Valve CNC SEIKO workshop

 

Hot Tags: pneumatic v-ball valve, China pneumatic v-ball valve manufacturers, suppliers, factory, ball valve brake actuators, ball valve pressure relief valves, ball valve machining, trunnion style ball valve, v port ball valve, Fisher Ball Valves

Send Inquiry