Position Indicator Regulator Assembly – CT-PI-RA-100-30PSI
DEENPU Position Indicator Regulator Assembly CT-PI-RA-100-30PSI is a precision pneumatic instrument package that combines a 0–30 PSI pressure gauge, an adjustable pressure regulator, and a mechanical position indicator in a single 316 stainless steel assembly. It is designed for monitoring and regulating control-air or hydraulic pressure on BOP control systems, choke-and-kill manifolds, and surface safety systems.
The assembly provides local visual indication of regulated pressure while allowing the operator to set and lock the desired output pressure. All wetted parts are stainless steel, making the unit suitable for offshore and corrosive onshore environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CT-PI-RA-100-30PSI |
| Pressure Range | 0 – 30 PSI (0 – 2.1 bar) |
| Dial Size | 100 mm (4 inch), glycerin-filled option |
| Case & Wetted Parts | 316 stainless steel |
| Regulator Type | Relieving / non-relieving, lockable adjustment knob |
| Inlet Pressure (Max) | 150 PSI (10.3 bar) |
| Connection | 1/4 inch NPT (other threads on request) |
| Accuracy | ±1.6% full scale (ASME B40.1 Grade 1A) |
| Operating Temperature | -20°C to +80°C (-4°F to +176°F) |
| Mounting | Panel / bracket / direct line mounting |
| Protection | IP65 weatherproof (blow-out back disc) |
Key Features
- Integrated gauge + regulator + indicator – compact single-unit design
- 316 SS construction throughout for offshore corrosion resistance
- Lockable regulator knob prevents accidental pressure adjustment
- Glycerin-filled dial option for vibration dampening on rig floors
- Panel-mount and bracket-mount hardware included
- Direct replacement for CT-style assemblies on existing BOP control panels
- NIST-traceable calibration certificate supplied with each unit
Applications
- BOP control systems – annular and ram close-pressure regulation
- Choke and kill manifold control panels
- Surface safety valve (SSV) hydraulic supply regulation
- Pneumatic actuator control on drilling and production manifolds
- Offshore platform instrument air regulation
Ordering Information
Standard model CT-PI-RA-100-30PSI covers 0–30 PSI with 100 mm dial. Other ranges (0–60, 0–100, 0–160 PSI) and dual-scale (PSI/bar/kPa) dials available on request. Please specify connection thread, mounting style, and glycerin-fill preference when ordering.
Contact DEENPU for Orders & Technical Support
Email: SALES@DEENPU-MACHINERY.COM
WhatsApp: +86 158 0628 4962

