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| Brand Name: | SONGO |
| MOQ: | 2 PCS |
| Price: | CN¥1,067.61/pieces 1-29 pieces |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 5000-10,000Pieces/Month |
Descriptions Of SS304 PTFE Lined Flange Pneumatic Ball Valve:
The pneumatic PTFE-lined flange ball valve (corrosion-resistant ball valve) exhibits exceptional corrosion resistance, featuring a fluoroplastic-lined core and soft-sealed valve seat, making it particularly suitable for pipelines handling highly corrosive media, including strong acids and alkalis, for on-off or regulating operations. The Q641F46 pneumatic ball valve employs PTFE-based sealing rings, ensuring reliable structural integrity with leakage rates potentially reaching zero, thus positioning it as one of the optimal choices among corrosion-resistant valves. This pneumatic PTFE-lined flange ball valve is exclusively applicable to working conditions with pressures below 1.6 MPa, where the medium temperature should not exceed 180°C, and is unsuitable for high-vacuum environments.
Features Of SS304 PTFE Lined Flange Pneumatic Ball Valve:
1. The utilization of fluoroplastic sealing ensures exceptional chemical stability, rendering it suitable for any highly corrosive chemical medium.
2. Featuring a full-bore, floating ball design, the valve achieves leak-tight closure across the entire pressure range, facilitating pipeline pigging operations and system maintenance.
3. The integrated casting (forging) of the ball and stem eliminates potential stem ejection under pressure fluctuations, fundamentally guaranteeing operational safety in engineering applications.
4. With a compact and optimized structure, the valve body minimizes internal cavity volume to reduce media retention. Advanced compression molding techniques ensure superior sealing surface integrity, while the annular PTFE packing assembly achieves zero-leakage performance.
Design Features Of SONGO Pneumatic Actuator:
Part Material Of SS304 PTFE Lined Flange Pneumatic Ball Valve:
| Connect Type | Flange |
| Working Pressure | PN1.6/2.5/4.0MPa,Class 150LB/300LB,JIS 10K |
| Brand | SONGO |
| Size | DN15-DN200 |
| Temperature | -20℃~+180℃ |
| Medium | highly corrosive chemical medium |
| Body |
CF8, CF8M, stainless steel,Carbon steel |
| Ball | SS304, SS316 |
| Stem | SS304, SS316 |
| Seat | PTFE Lined |
| Operated | Pneumatic Actuated |
| Actuator parts | Solenoid Valve , Limit Switch , Positioner , FRL |
| Actuator type | Double Action , Single Action (Spring Return) |
Structure Dimension Drawing Of SS304 PTFE Lined Flange Pneumatic Ball Valve:
| DN | L | D | D1 | D2 | f | b | n-Φd | L1 | L2 | Pneumatic Actuator No. |
| 15 | 130 | 90 | 65 | 45 | 3 | 14 | 4-Φ14 | 171 | 83 | AT-63 |
| 20 | 140 | 105 | 75 | 55 | 3 | 14 | 4-Φ14 | 186 | 95.5 | AT-75 |
| 25 | 150 | 115 | 85 | 65 | 3 | 16 | 4-Φ14 | 206 | 103.5 | AT-83 |
| 32 | 165 | 135 | 100 | 78 | 3 | 18 | 4-Φ18 | 265 | 108 | AT-92 |
| 40 | 180 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 272 | 121.5 | AT-105 |
| 50 | 200 | 160 | 125 | 100 | 3.5 | 20 | 4-Φ18 | 272 | 121.5 | AT-105 |
| 65 | 220 | 180 | 145 | 120 | 3.5 | 20 | 4-Φ18 | 272 | 121.5 | AT-105 |
| 80 | 250 | 195 | 160 | 135 | 4 | 22 | 8-Φ18 | 304 | 142 | AT-125 |
| 100 | 280 | 215 | 180 | 155 | 4 | 24 | 8-Φ18 | 395 | 151 | AT-140 |
| 125 | 320 | 245 | 210 | 185 | 4 | 26 | 8-Φ18 | 462 | 174 | AT-160 |
| 150 | 360 | 280 | 240 | 210 | 4 | 28 | 8-Φ22 | 552 | 206 | AT-190 |
| 200 | 400 | 335 | 295 | 265 | 5 | 30 | 12-Φ22 | 556 | 226 | AT-210 |
Ball Valve Standard:
| Ball Valve Standard | ||||
| GB Standard | ASME Standard | JIS Standard | DIN Standard | |
| Design Standard | GB/T12237 | API608 | JIS BS5351 | DIN 3357 |
| Inspection Standard | GB/T13927 | API598 | JIS B2003 | EN 12266 |
| Face-to-Face Standard | GB/T12221 | ASME B16.10 | JIS B2002 | DIN 3202-F4 |
| Flange Standard | HG/T 20592, GB/T9113,EN 1092-1, JB/T79.1 |
ASME B16.5 | JIS B2220 | EN 1092-1 |
| Pressure-Temperature Standard |
GB/T 26640 | ASME B16.34 | ASME B16.34 | ASME B16.34 |
| Fire Safe Standard | API607/API 6FA | API607/API 6FA | API607/API 6FA | API607/API 6FA |
Matching Air Accessories Selection For Pneumatic Ball Valve:
Pneumatic Actuator Accessories Options :
| Pneumatic Actuator Accessories Options | ||
| Pneumatic Actuator Pisition | Applicable Connection Standard |
Pneumatic Actuator Accessories |
| Actuator Upper | VDI/VDE 3845 | ● Limit Switch Box ● Proximity Switch ● P/P Pneumatic Positioner ( Control Input Signal Is 0.20-1.03 Bar or 3-15 PSI ) ● E/P Electro Pneumatic Positioner ( Control Input Signal Is 4-20mA ) |
| Actuator Back | VDI/VDE 3845 | Non Explosion-proof Type ExmbIICT4 / EX d IIB T6 / EX d IIC T6 / EX ia IIC T6 Explosion-proof Type ● 3/2 Way Namur Solenoid Valve ( For Spring Return Actuator ) ● 5/2 Way Namur Solenoid Valve ( For Double Acting Actuator ) Air Filter Regulator |
| Actuator Bottom | ISO5211/DIN3337 | ● Declutchable Gear Box ● Ball Valve , Butterfly Valve , Plug Valve |
Single Acting & Double Acting Difference Of Pneumatic Actuator:
| Principle Of Single Acting Pneumatic Actuator (Spring Return) | |
| Counter - Clockwise | Clockwise |
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Air to port A forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A. |
Air to port B forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A. |
| Principle Of Double Acting Pneumatic Actuator | |
| Counter - Clockwise | Clockwise |
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Air to Port A forces the pistons outwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port B. Air to Port B forces the pistons inwards, causing the pinion to turn clockwise while the air is being exhausted from Port A. |
Air to Port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from Port B.
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Operating Type Selection Of Ball Valve:
Connect End Selection Of Pneumatic Ball Valve:
Flow Path Selection Of Pneumatic 3 Ways Ball Valve:
29 Years Valve Factory Founded In 1996:
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Frequently Asked Questions:
