| General Description | |||
These general purpose valves have a NAMUR pad mount interface for mounting direct to the actuator. They have unique seal technology which uses a combination of hard T-seals and flexible O-rings to provide bubble tight shutoff, resistance to dirt, and a multi-million cycle life. These valves conform to international standards and are for use with air and inert gas. |
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| Common Specifications | |||
| Solenoid Enclosures | Optional Enclosures | Installation | Electrical |
| Red-Hat II -- Types 1, 2, 3, 3S, 4 and 4X Combination General Purpose and Watertight |
Red-Hat II -- Types 3, 3S, 4, 4X, 6, 6P, 7 and 9 Combination Explosion proof and Watertight. To order, add prefix "EF" to catalog number. | Mountable in any position.
Ordering Information: Important: We must have catalog number, voltage and Hertz.Molded Epoxy coil per 3 x DIN 46244. To order, specify prefix "SC". (No 6 volt DC available.) |
Standard Voltages: 24, 120, 240,
480 volts, AC, 60 Hz (15-230
volts, AC, 50 Hz) 6, 12, 24, 120, 240 volts, DC Coil: Continuous duty molded Class F. Class H also available. |
| Nominal Ambient Temperature Ranges | Valve Parts in Contact with Fluids | Approvals | Media |
| Construction:-4°F to 125°F. DC Construction: -4°F to 104°F. |
Body -- Hard anodized aluminum or 316 s.s. Seals and Discs -- NBR and PUR Core Tube -- 305 s.s. Core and Plug nut -- 430F s.s. Springs -- 302 s.s. Shading Coil -- Copper (Aluminum body); Silver (316 s.s. body) End Covers -- Glass Filled Polyamide (Aluminum body);316 s.s. (316 s.s. body) Spool -- Stainless steel Internal Parts -- Zamak, Steal, Acetal |
UL listed General Purpose valves; CSA certified. | Air and inert Gas |
Specifications (English Units) |
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| Open Frame Solenoid | Watt Rating/Class of Coil Insulation | Pipe Size (ins.) |
Orifice Size (ins.) |
CV Flow Factor |
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| Single Solenoid | Dual Solenoid | |||||||||||||||||||
| Catalog Number | Const. Ref. |
Max Fluid Temp(°F) |
Operating Pressure Differential(psi) |
Catalog Number | Const. Ref. |
Max Fluid Temp(°F) |
Operating Pressure Differential(psi) |
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| Aluminium | 316 s.s. | AC | DC | M i n |
M a x AC |
M a x DC |
Aluminium | 316 s.s. | AC | DC | M i n |
M a x AC |
M a x DC |
AC | DC | |||||
| 3 Way Valves | ||||||||||||||||||||
| 8551G478 | 8551G479 | 1 | 140 | 120 | 35 | 150 | 120 | 8551G480 | 8551G481 | 2 | 140 | 120 | 20 | 150 | 120 | 10.1/F | 11.6/F | 1/4 | 1/4 | 0.60 |
| 4 Way Valves | ||||||||||||||||||||
| 8551G487 | 8551G488 | 3 | 140 | 120 | 35 | 150 | 120 | 8551G489 | 8551G490 | 4 | 140 | 120 | 20 | 150 | 120 | 10.1/F | 11.6/F | 1/4 | 1/4 | 0.84 |
| 4 Way, 3 Position Dual Solenoid Valve -- Closed Center | ||||||||||||||||||||
| ---------- | --------- | -- | -- | -- | -- | -- | -- | 8551G496 | --------- | 4 | 140 | 120 | 35 | 150 | -- | 10.1/F | 11.6/F | 1/4 | 1/4 | 0.84 |