Features:
1.Pilot diaphragm Direct acting.
2.Temperature range:NBR -15 ºC-80 ºC VITON -10 ºC-180 ºC EPDM -5 ºC-130 ºC
3.Quick response.
4.Stainless steel stem provides exceptional durability.
5.Flange type is available for JIS 10K, ANSI 150LB and PN16.
6.Ex-proof coil T4 as optional accessory.
7.Timer for setting on/off time as optional accessory.
8.Coil nut is available.
Specifications:
Model | PU220A-03 PU220A-04 PU220A-06 | PU220A-08 |
Port size | 3/8" | 1/2" | 3/4" | 1" |
Fluid | Compressed air (light oil, water) | |
Orifice | 13mm 13mm 20mm | 25mm |
Sectional area | 76mm2 76mm2 162mm2 | 220mm2 |
Acting | Direct acting | |
Construction | Diaphragm | |
Operating pressure range AC | 0—7 kgf/cm2 | |
Operating pressure range DC | 0 — 6 kgf/cm2 0 — 5 kgf/cm2 | |
Proof pressure | 10 kgf/cm2 | |
Body material / Flange material | Die-cast Brass / Steel | |
Fluid temperature | -10ºC - 90ºC | |
Ambient temperature | -10ºC - 60ºC | |
Installation | Horizontal | |
Duty cycle | 100% ED | |
Coil type | DIN43650A | |
Protection class | IP65 (DIN 40 050) | |
Insulation class | F | |
Voltage tolerance | ±10% | |
Standard voltage | 220VAC, 110VAC, 24VDC The other voltage is optional | |
Power consumption | AC110V:17.6VA, AC220V:18.1 VA,DC: 15W | |
Net weight | 740g 740g 945g | 1485g |
Seal | Temperature range | Suitable fluid | Unsuitable fluid |
NBR | -15ºC - 80ºC | Air, Water, Neutral gases, Mineral oil | Fuel oil, Gasoline and Hi-test gasoline, Diesel fuel |
VTTON | -10ºC — 180ºC | Fuel oil, Gasoline and Hi-test gasoline, Diesel fuel | Hot water, Steam, Brake oil (ATE Blue) |
EPDM | -5ºC - 130ºC | Hot water, Detergent liquid | Mineral oil,Gasoline |
Drawing: