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DELCO Stainless Steel Piston Flange Pneumatic Angle Seat Ball Valve
The pneumatic Pneumatic Angle Seat Ball Valve is extensively utilized in beer and beverage canning lines, printing and dyeing textiles, the gas industry, pharmaceutical and medical equipment, the chemical industry, high-temperature sterilization, foaming machinery, water treatment equipment, and more.
The pneumatic angle seat valve is ideal for applications requiring frequent short-term start-ups, offering quick response and precise operation. When paired with a solenoid valve, pneumatic control can precisely regulate the flow of gases and liquids, meeting the demands for accurate temperature control and liquid dispensing. Additionally, angle seat valves are used to control steam quantities and ensure precise temperature management in moist heat sterilization cabinets.
Model: Pneumatic Angle Seat Flange Valve
Size Range: 1/2”~4”
Pressure Range: 0~2.5 MPa
Material: Stainless Steel 304/316
DELCO Pneumatic Flange Angle Seat Ball Valve
Technical Parameters of Valve Body
Actuator material | Stainless steel or PolyamidePA | Body material | SS304, 316, 316L |
Seat material | PTFE, F46 | Stem material | SS304, 316, 316L |
Ambient temp | -30℃~180℃ | Pressure | 0~2.5 MPa |
Connection Type | Flange, thread, welding, clamp | Control type | Single-acting, double-acting |
Applicable medium | Water, natural gas or liquid alcohol, oil, organic solvent, steam | Optional accessory | Solenoid valve, limit switch box, positioner, etc |
Flange Pneumatic Angle Seat Valve


Size | Inch | D | D1 | D2 | D3 | B | M | N | L1 | L | H | P |
DN15 | 1/2″ | 16 | 45 | 65 | 95 | 64 | 14 | 2 | 120 | 180 | 137 | 4 -∅14 |
DN20 | 3/4″ | 20 | 56 | 75 | 105 | 64 | 14 | 2 | 130 | 185 | 145 | 4 -∅14 |
DN25 | 1″ | 25 | 65 | 85 | 115 | 80 | 14 | 3 | 140 | 210 | 173 | 4 -∅14 |
DN32 | 1/1/4″ | 32 | 78 | 100 | 140 | 80 | 16 | 2 | 150 | 240 | 210 | 4 -∅18 |
DN40 | 1-1/2″ | 39 | 84 | 110 | 150 | 80 | 16 | 3 | 180 | 245 | 260 | 4 -∅18 |
DN50 | 2″ | 50 | 100 | 125 | 165 | 100 | 16 | 3 | 195 | 295 | 300 | 4 -∅18 |
DN65 | 2/1/2″ | 66 | 120 | 145 | 185 | 126 | 18 | 3 | 230 | 320 | 315 | 4 -∅18 |
DN80 | 3″ | 80 | 135 | 160 | 200 | 126 | 18 | 3 | 250 | 330 | 330 | 8-∅18 |
DN100 | 4″ | 100 | 155 | 180 | 215 | 126 | 18 | 4 | 280 | 360 | 350 | 8- ∅18 |
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