DURAVIS ESV 620-621 Stainless Solenoid Valves (3/4"-1", Direct Act.) Usage Areas Acid, Aggressive Fluids etc. Way: 2/2 way Position: N.K. or N.A. Gasket : PTFE Body : Stainless Steel Sleeve : Stainless Steel Coil : 220/110/24/12 VAC, 24/12 VDC Description: DURAVIS ESV 620 and 621 Series direct-acting stainless steel solenoid valves are designed for general purpose fluids and mild aggressive fluids. It is suitable for These; compressed air, mains water systems, vacuum, argon, helium, oxygen, nitrogen, process water, nitrogen, steam, diesel, gasoline, final waste, aviation fuels, pure water, demineralized water, RO water, sodium hydroxide, light mineral oils and basically any mildly aggressive or corrosive liquid or gas. Direct acting ESV 620 and 621 series solenoid valves consist of coil, sleeve, core and body. The ESV 621 series are normally open valves, while the ESV 620 series are normally closed valves. Model No / Order Coding: Model Position Connection Size (G) Orifice Size Min Pressure AC (bar) Max Pressure AC (bar) Min Pressure DC (bar) Max Pressure DC (bar) Sealing ESV 620-04-050 N.K. 3/4" (DN20) 5 mm 0 7 0 7 PTFE ESV 620-04-060 N.C. 3/4" (DN20) 6 mm 0 6 0 6 PTFE ESV 620-04-070 N.C. 3/4" (DN20) 7 mm 0 5 0 5 PTFE ESV 620-04-080 N.C. 3/4" (DN20) 8 mm 0 3 0 3 PTFE ESV 620-04-090 N.C. 3/4" (DN20) 9 mm 0 2 0 2 PTFE ESV 620-04-100 N.C. 3/4" (DN20) 10 mm 0 1 0 1 PTFE ESV 620-05-050 N.C. 1" (DN25) 5 mm 0 7 0 7 PTFE ESV 620-05-060 N.C. 1" (DN25) 6 mm 0 6 0 6 PTFE ESV 620-05-070 N.C. 1" (DN25) 7 mm 0 5 0 5 PTFE ESV 620-05-080 N.C. 1" (DN25) 8 mm 0 3 0 3 PTFE ESV 620-05-090 N.C. 1" (DN25) 9 mm 0 2 0 2 PTFE ESV 620-05-100 N.K. 1" (DN25) 10 mm 0 1 0 1 PTFE ESV 621-04-025 N.A. 3/4" (DN20) 2.5 mm 0 10 0 10 PTFE ESV 621-05-025 N.A. 1" (DN25) 2.5 mm 0 10 0 10 PTFE *Please do not forget to specify the coil voltage when ordering! (230/110/48/24/12V AC or DC) Technical Specifications (DURAVIS ESV 620/621 Series Direct Act 3/4" and 1" Solenoid Valves) Application: Air, Water, Gas and Non-Aggressive Fluids etc. Size: 3/4", 1" BSP (Optional: NPT) Pressure: 0 bar...7 bar Sleeve: Stainless Steel | Body: AISI 304 / 316 Stainless Steel | Sealing: PTFE Temperature: -10°C…160°C | Position: Normally Closed or Normally Open | Voltage: 230, 110, 48, 24, 12V AC or DC Protection Class: IP65 Usage Area: Automation, Humidifiers, Water Purifier, Dispensers, Laundry, Dry Cleaning Equipment, Machine Tools, Vending Machines etc. solenoid valve prices,
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