Overview
The ITT G638-5360-GH30 back pressure regulator rebuild kit delivers precision pressure regulation for critical industrial and instrumentation applications. This regulator maintains a constant upstream pressure of gas, vapor or liquid, making it an essential component for systems requiring reliable backpressure control and pressure relief functionality.
Key Features
- Designed for accurate regulation under low flow conditions and widely used for protection of analysis instrumentation or as a relief valve in supply pressure lines
- Available in brass and aluminum combination or stainless steel construction, with standard Buna-N diaphragm assembly or Teflon/Buna-N/Teflon for corrosive services
- Handwheel adjustment mechanism for precise pressure setting control
- Compact design suitable for inline installation with ¼” NPT connections
- Rebuild kit format enables economical maintenance and system restoration
Technical Specifications
- Regulated pressure ranges: 0–3 psi, 5 psi, 15 psi, 25 psi, 35 psi, 50 psi, and 125 psi (0–21 kPa, 35 kPa, 103 kPa, 172 kPa, 241 kPa, 345 kPa, and 862 kPa)
- Maximum inlet pressure: 150 PSI (1034 kPa)
- Two ¼” N.P.T. port connections with inlet marked “IN”
- Series: GH30 Conoflow
- Diaphragm Material: Buna-N (standard) or Teflon/Buna-N/Teflon (stainless steel)
- Application: Gas, vapor, and liquid service
Typical Applications
The ITT Conoflow GH30 rebuild kit suits:
- Analysis and laboratory instrumentation protection
- Relief valve and pressure regulation in supply lines
- Low-flow gas and vapor pressure control systems
- Industrial hydraulic and pneumatic system maintenance
- Backpressure regulation in analytical equipment and chromatography systems
Compatibility & Replacements
Compatible With
- ITT Conoflow Series GH30 regulators
- Systems requiring ¼” NPT port connections
- Compressed gas, vapor, and liquid pressure applications
- Low-flow instrumentation and measurement systems
- Industrial relief and backpressure control circuits
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This rebuild kit is specifically engineered for the ITT Conoflow G638-5360-GH30 assembly.
Works With
- Manual adjustment via handwheel setting mechanism
- Inline installation in pneumatic and hydraulic lines
- Standard pressure gauge connections for monitoring
- Filtered air supply systems (recommended)
