Description
Buy V-Port Control Ball Valve ZSSV/VO Series PN1.6/2.5 WCB Flanged Pneumatic Operated
The VALVEHU Pneumatic V-Type Control Ball Valve is an advanced industrial flow control solution engineered for precision throttling in a wide range of process systems. Designed with a V-notch ball structure, this control valve ensures stable flow characteristics and a wide control range, making it ideal for applications requiring precise regulation under varying pressure and temperature conditions.
This product supports pressure ratings of PN1.6MPa and PN2.5MPa and comes in multiple configurations including flanged and wafer-type ends, offering flexibility for integration into various pipelines. Available in sizes from DN25 to DN300, it is suitable for steam, water, oil, and corrosive media. The valve body is constructed from robust materials such as WCB and stainless steel alloys like ZG1Cr18Ni9Ti and ZG1Cr18Ni12Mo2Ti, ensuring superior mechanical strength and corrosion resistance.
Key internal components, including the ball and shaft, are manufactured from hardened stainless steels like 1Cr18Ni9Ti and 1Cr18Ni12Mo2Ti. The sealing structure utilizes reinforced PTFE or flexible graphite, ensuring tight shutoff performance and durability across a wide temperature range from -28°C to 300°C.
This control ball valve is well-suited for industries like chemical processing, metallurgy, HVAC, and power generation. It offers high flow coefficients, reduced pressure loss, and excellent sealing even under frequent cycling conditions. Optional accessories such as positioners, limit switches, and solenoid valves can be integrated to enhance automation.
For buyers seeking reliable flow control with compact design, responsive actuation, and excellent control performance, this model from VALVEHU stands out as a top-tier choice. To learn more or receive expert guidance tailored to your needs, contact our engineering team at VALVEHU in China. We are ready to assist you in sourcing the ideal valve for your system.
Technical Specifications
Valve Type: V-Port Pneumatic Control Ball Valve
Size Range: DN25 to DN300
Pressure Rating: PN1.6MPa and PN2.5MPa
Temperature Range: -28°C to 300°C
Body Material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti
Ball & Shaft: Hardened Stainless Steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti)
Sealing Material: Reinforced PTFE or Flexible Graphite
Connection Type: Flanged or Wafer
Flow Characteristic: Equal Percentage (via V-notch)
Applications: Oil, steam, water, corrosive media

Main Component Materials (for V-Type Pneumatic Control Ball Valve) (Applicable Size Range: DN15–300)
Component |
Material Code |
Body Material |
Ball Material |
Stem Material |
Seat Seal Material |
Packing Material |
Suitable Media |
Operating Temperature |
Main Components |
C |
WCB |
2Cr13 |
2Cr13 |
Reinforced PTFE with Polyphenylene Ether |
PTFE with flexible graphite |
Steam, water, oil |
-28°C to 300°C |
|
P |
ZG1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
Reinforced PTFE with Polyphenylene Ether |
PTFE with flexible graphite |
Steam, water, oil |
-28°C to 300°C |
|
R |
ZG1Cr18Ni12Mo2Ti |
1Cr18Ni12MoTi |
1Cr18Ni12MoTi |
Reinforced PTFE with Polyphenylene Ether |
PTFE with flexible graphite |
Acidic corrosive media |
-28°C to 300°C |
Pneumatic Flanged V-Type Control Ball Valve – Main Dimensions (Unit: mm)
Nominal Diameter DN(mm) |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
L |
102 |
114 |
114 |
124 |
143 |
165 |
194 |
213 |
229 |
243 |
297 |
338 |
L1 |
62 |
62 |
62 |
75 |
80 |
100 |
115 |
130 |
160 |
200 |
240 |
334 |
H1 |
60 |
60 |
60 |
93 |
105 |
120 |
140 |
155 |
165 |
205 |
240 |
270 |
H |
277 |
285 |
305 |
364 |
379 |
389 |
402 |
426 |
453 |
473 |
540 |
590 |
A |
140 |
140 |
140 |
164 |
190 |
190 |
210 |
247 |
276 |
348 |
378 |
524 |
Flange Dimensions – PN1.6MPa
DN(mm) |
D |
D1 |
D2 |
n–Φd |
25 |
115 |
85 |
65 |
4–14 |
32 |
140 |
100 |
76 |
4–18 |
40 |
150 |
110 |
84 |
4–18 |
50 |
165 |
125 |
99 |
4–18 |
65 |
185 |
145 |
118 |
4–18 |
80 |
200 |
160 |
132 |
8–18 |
100 |
220 |
180 |
156 |
8–18 |
125 |
250 |
210 |
184 |
8–18 |
150 |
285 |
240 |
211 |
8–22 |
200 |
340 |
295 |
266 |
12–22 |
250 |
405 |
355 |
319 |
12–26 |
300 |
460 |
410 |
370 |
12–26 |
Flange Dimensions – PN2.5MPa
DN(mm) |
D |
D1 |
D2 |
n–Φd |
25 |
115 |
85 |
65 |
4–14 |
32 |
140 |
100 |
76 |
4–18 |
40 |
150 |
110 |
84 |
4–18 |
50 |
165 |
125 |
99 |
4–18 |
65 |
185 |
145 |
118 |
8–18 |
80 |
200 |
160 |
132 |
8–18 |
100 |
235 |
190 |
156 |
8–22 |
125 |
270 |
220 |
184 |
8–26 |
150 |
300 |
250 |
211 |
8–26 |
200 |
360 |
310 |
274 |
12–26 |
250 |
425 |
370 |
330 |
12–30 |
300 |
485 |
430 |
389 |
16–30 |
Pneumatic Wafer Type V-Port Control Ball Valve – Main Dimensions (Unit: mm)
Nominal Diameter DN(mm) |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
L |
62 |
62 |
62 |
75 |
90 |
100 |
115 |
130 |
160 |
200 |
250 |
280 |
L1 |
62 |
62 |
62 |
75 |
80 |
100 |
115 |
130 |
160 |
200 |
240 |
334 |
H1 |
60 |
60 |
60 |
95 |
105 |
120 |
140 |
155 |
165 |
205 |
240 |
270 |
H |
277 |
285 |
305 |
364 |
379 |
389 |
402 |
426 |
453 |
473 |
540 |
590 |
A |
140 |
140 |
140 |
160 |
164 |
190 |
210 |
247 |
276 |
348 |
378 |
524 |
Flange Dimensions – PN1.6MPa
DN(mm) |
D |
D1 |
D2 |
n–Φd |
25 |
115 |
85 |
65 |
4–14 |
32 |
140 |
100 |
76 |
4–18 |
40 |
150 |
110 |
84 |
4–18 |
50 |
165 |
125 |
99 |
4–18 |
65 |
185 |
145 |
118 |
4–18 |
80 |
200 |
160 |
132 |
8–18 |
100 |
220 |
180 |
156 |
8–18 |
125 |
250 |
210 |
184 |
8–18 |
150 |
285 |
240 |
211 |
8–22 |
200 |
340 |
295 |
266 |
12–22 |
250 |
405 |
355 |
319 |
12–26 |
300 |
460 |
410 |
370 |
12–26 |
Flange Dimensions – PN2.5MPa
DN(mm) |
D |
D1 |
D2 |
n–Φd |
25 |
115 |
85 |
65 |
4–14 |
32 |
140 |
100 |
76 |
4–18 |
40 |
150 |
110 |
84 |
4–18 |
50 |
165 |
125 |
99 |
4–18 |
65 |
185 |
145 |
118 |
8–18 |
80 |
200 |
160 |
132 |
8–18 |
100 |
235 |
190 |
156 |
8–22 |
125 |
270 |
220 |
184 |
8–26 |
150 |
300 |
250 |
211 |
8–26 |
200 |
360 |
310 |
274 |
12–26 |
250 |
425 |
370 |
330 |
12–30 |
300 |
485 |
430 |
389 |
16–30 |
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