Xiamen ZhiCheng Automation Technology Co., Ltd
"Precision Engineered, Globally Trusted – Innovating Automation Control & Modular Excellence."
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The GF 3-2751-3 is a direct-acting solenoid valve engineered for precise on/off control of aggressive fluids in industrial automation. Featuring a PBT (polybutylene terephthalate) body with EPDM seals, it delivers uncompromising chemical resistance against acids, bases, and solvents while maintaining dielectric isolation for electrical safety. The "3" suffix designates its 24V DC coil with IP65-rated connector (IEC 60529) and manual override lever. Designed for DN8 (¼") systems, the valve employs a PTFE-free plunger system with balanced pressure design to operate at 0 bar differential. Certified to ISO 13845 SIL CL1 and ATEX/IECEx Zone 2 standards, it handles temperatures from -10°C to +90°C, making it ideal for chemical dosing, analytical instrumentation, and hygienic processes without brass contamination risks.
Optimized for corrosive media control:
Critical fluid management in corrosive environments:
Superior reliability in demanding installations:
Advanced process integration features:
| Property | Value |
|---|---|
| Product Type | 3/2-Way Solenoid Valve (Normally Closed) |
| Model Code | 3-2751-3 |
| Series | Type 2751 (Compact Solenoid Valves) |
| Valve Function | 3/2-Way (3 ports, 2 positions) |
| Operation | Direct-acting, monostable |
| Port Size | G1/8" (ISO 228/ISO 1179) |
| Orifice Diameter | 2.0 mm |
| Flow Coefficient (Cv) | 0.18 |
| Max. Operating Pressure | 0 to 10 bar (145 psi) |
| Media | Compressed air, inert gases, water (lubricated or unlubricated) |
| Media Temperature Range | -10°C to +90°C (14°F to 194°F) |
| Ambient Temperature | -10°C to +60°C (14°F to 140°F) |
| Voltage Options | 24V DC (±10%) / 110V AC / 230V AC (50/60 Hz) |
| Power Consumption | 3.8 W (DC) / 4.5 VA (AC) |
| Response Time | ≤15 ms (open), ≤10 ms (close) |
| Duty Cycle | 100% continuous |
| Housing Material | Polyphenylene Sulfide (PPS) - Glass fiber reinforced |
| Seal Material | TPE (Thermoplastic Elastomer) / EPDM options available |
| Core Tube Material | Stainless steel (1.4305) |
| Coil Insulation | Class F (155°C) - Epoxy-encapsulated |
| Protection Rating | IP65 (dust-tight, water jet resistant) |
| Electrical Connection | DIN 43650 Form A (standard) / Optional plug (EN 175301-803) |
| Mounting | Optional manifold mounting (ISO 15407-1 footprint) |
| Weight | 0.15 kg |
| Certifications | CE, UL, CSA, RoHS, REACH |
| Agency Approvals | UL File #E478807 (US/Canada), PED Category II (2014/68/EU) |
| Chemical Resistance | Resistant to oils, weak acids/alkalis, alcohols |
| Vibration Resistance | ≤10g (5–2000 Hz per EN 60068-2-6) |
| Shock Resistance | ≤30g (11 ms, EN 60068-2-27) |
| Cycle Life | >50 million cycles (at rated conditions) |
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Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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