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Diaphragm Valve Aptech AP3550S for Chemical Fluid Control
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Aptech AP3550S
High-purity Aptech AP3550S diaphragm valve engineered for reliable, leak-tight performance in aggressive chemical and semiconductor fluid handling applications
| Brand | Aptech |
| Model | AP3550S |
| Voltage | 24V DC (pneumatic actuator) |
| Country of Origin | USA |
| Weight | 1.2 kg |
| Dimensions | 120 x 80 x 95 mm |
| Certifications | CE, SEMI, ISO 9001 |
| SKU / MPN | AP3550S |
| What’s in the box | Diaphragm valve, actuator, mounting hardware, manual |
| Valve Type | Pneumatic Diaphragm Valve |
| Body Material | PTFE / PFA |
| Connection Type | Sanitary Tri-Clamp |
| Port Size | 1/2 inch |
| Max Operating Pressure | 100 psi (6.9 bar) |
| Temperature Range | -20 to 150 °C |
Key benefits: PTFE/PFA wetted parts for chemical resistance, sanitary tri-clamp connection, low particle generation, compact pneumatic actuation, long service life
Typical applications: Semiconductor wet process tools, chemical distribution systems, ultra-pure water loops, aggressive acid and solvent delivery, biopharma fluid control
Lifecycle: Active product, long-term availability for OEM and retrofit integration
1 review for Diaphragm Valve Aptech AP3550S for Chemical Fluid Control
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James P. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.