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DELCO Weak Anti Corrosion Pilot Operated Plastic Solenoid Valve, DC 12v/24v
Model: ZCFP
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Material Body: UPVC/CPVC
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Voltage: DC-12V,24V (AC-24V,120V,240V/60Hz,110V,220V/50Hz)
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Pilot Operated Type: 0.01~0.6MPa(Require Mininum Start Pressure)
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Port Size: 1/2",3/4",1",1-1/4",1-1/2",2",2-1/2 (Thread: 1/2"~2 1/2")
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UPVC: Concentration of sulfuric acid and hydrochloric acid <10%,fluid temperature <50°C
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CPVC: Concentration of sulfuric acid and hydrochloric acid <37%,fluid temperature <90°C
Weak acid resistant plastic pilot solenoid valves use UPVC or CPVC as the main material of the valve body, and the material characteristics are suitable for weak acid environments: UPVC is low-cost, lightweight, and resistant to weak acids and alkalis at room temperature, which is suitable for low-pressure scenarios; CPVC is more resistant to temperature (long term - 40℃~93℃), and has a stronger corrosion-resistant capability, which can cope with higher concentration of weak acids and medium-temperature fluids.
Structurally, it contains two parts: pilot valve and main valve, all-plastic contact fluid design avoids metal rust and corrosion, and the flow path is smooth and anti-scaling. When working, the electromagnetic force drives the pilot valve action, and then use the medium pressure to push the main spool, to realize the large flow control.
Its advantages are significant: relying on the medium pressure drive, low energy consumption and large diameter; good sealing performance, suitable for low to medium pressure conditions; stable resistance to weakly acidic media, convenient maintenance. It is suitable for industrial weak acid transportation, municipal medium temperature water treatment, agricultural acid fertilizer irrigation and other scenarios, taking into account the corrosion resistance and large flow control needs.
Introduction to Anti Corrosion Solenoid Valve
Anti-corrosion solenoid valve for a variety of room temperature, normal pressure, low pressure occasions, applicable to a variety of corrosive media or with particulate media; such as hydrochloric acid, sulfuric acid, a variety of plating solution, various oils, gas, liquefied petroleum gas, aromatic solvents, aliphatic solvents and other pipeline automatic control; widely used in agricultural machinery, pharmaceutical equipment, biological pharmaceutical, chemical industry, wastewater treatment equipment, canned equipment, such as pipeline media Automation control and other fields.
Weak Anti Corrosion Plastic Solenoid Valve Parameter
| Characteristic | The use of isolated piston structure greatly increases the service life | |
| Medium | Acid, alkali, salt and other anticorrosive fluids | |
| Temperature |
CPVC: concentration of sulfuric acid and hydrochloric acid <37%, fluid temperature <90℃ UPVC: concentration of sulfuric acid and hydrochloric acid <10%, fluid temperature <50℃ |
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| Pressure | Pilot Operated Type: 0.01 - 0.6MPa (Require Minimum Start Pressure) Direct Acting Type: 0 - 1.5mWC (Operated from Zero Pressure at 0 Psi) |
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| Port Size | 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" | |
| Port Thread | Thread: 1/2" - 2 1/2" | |
| Orifice(mm) | 15, 20, 25, 32, 40, 50 | |
| Voltage | DC-12V,24V AC-24V,120V,240V/60Hz,110V,220V/50Hz |
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| Tolerance | ±10% | |
| Material | Body | UPVC/CPVC |
| Seal | FKM, EPDM | |
| Armature Tube | Stainless Steel 304 | |
| Plunger | Stainless Steel 430F | |
| Stop | SS 430F | |
| Springs | SS 304 | |
| Shading Rings | Copper | |
| Size mm | Port Thread | Cv | Temperature | Pressure | Voltage | Boundary Dimension (mm) | D Flange Center Hole Spacing | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | H | W | C | A | K | |||||||
| 15 | G1/2" | 4.2 | UPVC ABS:≤50℃ CPVC ≤95℃ |
0.6MPa | AC220V AC110V AC24V DC24V DC12V |
74 | 132 | 63.5 | 63.5 | 16 | 92 | Φ64 |
| Flange 1/2" | 108 | |||||||||||
| 20 | G3/4" | 5.8 | 80 | 137 | 63.5 | 63.5 | 19 | 92 | Φ75 | |||
| Flange 3/4" | 125 | |||||||||||
| 25 | G1" | 10 | 100 | 147 | 74 | 74 | 26 | 92 | Φ85 | |||
| Flange 1" | 152 | |||||||||||
| 32 | G1-1/4" | 15.2 | 120 | 194 | 94 | 94 | 30 | 94 | Φ100 | |||
| Flange 1-1/4" | 183 | |||||||||||
| 40 | G1-1/2" | 21 | 130 | 200 | 94 | 94 | 32.5 | 94 | Φ110 | |||
| Flange 1-1/2" | 201 | |||||||||||
| 50 | G2" | 40 | 172 | 225 | 155 | 155 | 42 | 94 | Φ125 | |||
| Flange 2" | 264 | |||||||||||
| 65 | G2-1/2" | 52.6 | 190 | - | - | - | 50 | - | Φ145 | |||
| Flange 2-1/2" | 290 | |||||||||||
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