Pilot Valves (Manual & Auto Relay)
Hydraulic pilot valves engineered to control and transmit pressure signals accurately within wellhead safety logic and emergency shutdown circuits.
Manual Override Capability
Emergency manual operation option for testing, maintenance, or system override when automatic control is not available.
- Direct operator control
- Testing & maintenance override
- Emergency manual operation
- Field serviceability
- Automatic pressure sensing
- Remote control capability
- Continuous monitoring
Field-Proven Reliability
Thousands of units deployed in critical wellhead safety systems worldwide with proven performance in extreme conditions.
Standards & Compliance
Contact our hydraulic systems team for application engineering support and configuration assistance.
Detailed Technical Specifications
| Parameter | Specification | Unit/Notes |
|---|---|---|
| Valve Types | Manual pilot & auto relay | With manual override option |
| Pressure Rating | Up to 200 PSI | Working pressure, hydraulic |
| Connection Sizes | 1/4" NPT | threads available |
| Body Materials | 316L SS | Corrosion resistant options |
| Seal Materials | Viton, Buna-N, PTFE | Compatible with various media |
| Operating Temperature | -40°C to +120°C | Extended ranges available |
| Mounting Options | Panel, manifold, inline | Flexible installation |
Key Features & Benefits
Manual Override Option
Emergency manual operation capability for testing, maintenance, or system override when automatic control is unavailable.
Auto Relay Valve Option
Automated pressure signal control with remote operation capability for integration with control systems.
High-Pressure Capability
Rated for hydraulic systems up to 10,000 PSI, suitable for demanding wellhead control applications.
Robust Field-Proven Design
Thousands of units deployed in critical applications with proven reliability in harsh environments.
Industrial Applications
Pilot valves are essential components in hydraulic control systems, providing precise pressure signal control for safety-critical operations.
Hydraulic Logic Circuits
Pressure signal control and transmission in complex hydraulic logic systems for safety and automation.
Wellhead Control Panels
Control of safety functions, blowout preventers, and emergency shutdown systems on oil & gas wellheads.
Process Control Systems
Hydraulic control of valves, actuators, and safety systems in chemical and petrochemical plants.
Compressor Control
Pressure regulation and safety control in gas compressor stations and transmission systems.
Water Treatment Systems
Control of hydraulic valves and actuators in water treatment and distribution facilities.
Industrial Machinery
Hydraulic control systems for presses, injection molding machines, and heavy equipment.