Product overview:
Pneumatic three-way flange ball valve is a three-channel swing-type ball valve used for media diversion, confluence and flow direction switching. Any pipeline can be used as an inlet or outlet.Pneumatic three-way flange ball valves are divided into two types: pneumatic three-way flange L-type ball valve and pneumatic three-way flange T-type ball valve, which can meet different production process requirements.
Specifications
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Nominal diameter(mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
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Allowable pressure difference (MPa) |
≤ Nominal pressure |
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Range of motion |
0~90° |
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Valve body type |
Segmented cast valve body |
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Bonnet type |
Integral |
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Gland type |
Bolt-on type |
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Sealing packing |
V-type PTFE packing, PTFE impregnated asbestos packing, asbestos textile packing, graphite packing |
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Connection |
Flange type, threaded type (applicable to 1/2″~2″) |
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Valve core type |
Three-way ball valve core |
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Flow characteristics |
Approximate fast-opening characteristics |
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Leakage Q |
Soft seal: zero leakage; Metal seal: according to GB/T4213-92, less than rated KV0.01% |
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Basic error |
±1% |
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Return difference |
±1% |
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Dead zone |
≤1% |
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Configure actuator model |
GT, AT, series single and double acting pneumatic actuators |
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Control method |
Switch two-position control, 4-20mA analog control |
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