Overview
The EHCOTECH 5134221005 solenoid valve repair kit is engineered for pilot-operated diaphragm valve systems operating in demanding industrial and commercial environments. This 2-way, normally closed valve provides reliable flow control across a wide pressure range while maintaining compatibility with diverse media including water, air, gases, diesel fuel, and gasoline.
Key Features
- Pilot-operated diaphragm design for efficient operation across 3–230 psi pressure range
- Stainless steel (SS304) body for corrosion resistance and durability
- FKM (Viton) seal material ensures compatibility with fuels, oils, and harsh media
- 2-way normally closed (N/C) configuration for fail-safe operation
- 1/2″ NPT port connections for standard industrial piping
- Multiple voltage options: 24V AC (standard), 12V DC, and 120V AC available
Technical Specifications
- Part Number: EHCOTECH 5134221005
- Port Size: 1/2″ NPT
- Valve Type: 2-way, pilot-operated diaphragm, normally closed
- Pressure Range: 3–230 psi
- Body Material: Stainless Steel (SS304)
- Seal Material: FKM (Viton) rubber
- Coil Voltage (Standard): 24V AC
- Alternate Voltages: 12V DC, 120V AC
- Media Compatibility: Water, air, gases, diesel, gasoline
- Certifications: Industrial-grade design for fluid control applications
Typical Applications
The EHCOTECH 5134221005 repair kit serves a broad range of industrial and commercial applications:
- Fuel dispensing systems and gas station infrastructure
- Compressed air control in pneumatic systems
- Liquid transfer and metering in beverage, chemical, and food processing
- HVAC and refrigeration fluid flow control
- Water supply and irrigation distribution networks
- Diesel and gasoline fuel-handling equipment
Compatibility & Replacements
Compatible With
- Industrial solenoid valve manifolds and banks supporting 1/2″ NPT connections
- Standard NPT-threaded piping systems (Schedule 40 and equivalent)
- 24V AC control systems with common industrial PLCs and timers
- Systems operating on water, air, gaseous, diesel, or gasoline media
- Pilot-operated diaphragm valve body assemblies (EHCOTECH and compatible OEM designs)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or original equipment manufacturer before ordering. The EHCOTECH 5134221005 is designed as a direct replacement repair kit for EHCOTECH pilot-operated diaphragm valves with identical port and cavity dimensions.
Works With
- Industrial control relay logic and PLC-based valve switching systems
- 24V AC solenoid coil harnesses and wiring standards
- Standard pneumatic and hydraulic control circuits
- Flow meters, pressure regulators, and check valves in pilot-operated systems
