Description
Overview
The ControlAir Type 360SS Stainless Steel Pressure Regulator is engineered to deliver accurate, stable, and repeatable pressure control in demanding industrial environments. Designed for applications where corrosion resistance, reliability, and consistent performance are critical, the Type 360SS combines rugged 316L stainless steel construction with high-flow capability and low air consumption.
Built to withstand harsh process conditions, the Type 360SS is compatible with air, inert gases, sweet natural gas, and sour gas applications. Its compact and lightweight design allows installation in space-constrained environments while maintaining precise control under varying flow demands and fluctuating supply pressures.
Ideal for petrochemical processing, offshore platforms, wastewater treatment, pharmaceutical production, and other corrosive environments, the Type 360SS provides dependable pressure regulation where conventional regulators may struggle.
Key Features
- All 316L stainless steel construction for superior corrosion resistance
- NACE MR-0175 compliant materials for sour gas service
- Accurate and stable pressure regulation under varying operating conditions
- Excellent repeatability and low droop characteristics
- High flow capacity with oversized internal flow paths
- Minimal air consumption for reduced operating costs
- Compact, lightweight design for easy installation
- Tapped exhaust port for remote venting of hazardous gases
- Available in 1/4″ NPT and 1/2″ NPT port sizes
- Optional low-temperature, non-relieving, knob-adjustment, and ATEX configurations
- Compatible with air, inert gases, sweet natural gas, and sour gas service
Performance Characteristics
The Type 360SS is designed to maintain stable outlet pressure despite fluctuations in inlet pressure and downstream demand.
| Characteristic | Specification |
|---|---|
| Output Pressure Ranges | 0–30 psig, 0–60 psig, 0–100 psig, 0–150 psig |
| Maximum Supply Pressure | 290 psig (20 bar) |
| Maximum Flow Coefficient (Cv) | 1.2 (1/4″), 3.3 (1/2″) |
| Air Consumption | 4 SCFH (2 Nl/min) maximum |
| Operating Temperature | -20°F to +200°F (-29°C to +93°C) |
| Low Temperature Option | -61°F to +194°F (-52°C to +90°C) |
| Exhaust Port | 1/8″ NPT |
| Operating Media | Air, inert gas, sweet and sour natural gas |
| Weight | 2.0 lbs (1/4″), 2.6 lbs (1/2″) |
The regulator’s large internal flow paths help minimize pressure drop while maintaining consistent downstream pressure at higher flow rates. Flow performance curves demonstrate low droop characteristics and stable regulation across a wide operating range.
Environmental Performance
The Type 360SS is specifically designed for challenging process environments.
Materials of Construction
- 316L Stainless Steel Housing
- 316 Stainless Steel Internal Trim and Range Spring
- Inconel Valve Spring
- Fluorocarbon Diaphragms and Seals
- Optional Silicone Diaphragms and Seals for Low-Temperature Service
Environmental Benefits
- Resistant to corrosive and offshore environments
- Suitable for sour gas applications
- NACE-compliant materials
- Low fugitive emissions due to minimal air consumption
- Durable construction for long-term field reliability
How to Select the Right Configuration
When selecting a Type 360SS regulator, consider the following:
Pressure Range
Choose the output range that matches your system requirements:
- A = 0–30 psig (0–2.1 bar)
- B = 0–60 psig (0–4.1 bar)
- C = 0–100 psig (0–6.9 bar)
- D = 0–150 psig (0–10.3 bar)
Port Size
- 1/4″ NPT for lower-flow applications
- 1/2″ NPT for higher-flow requirements
Optional Features
- K – Adjustment Knob
- L – Low Temperature Option
- N – Non-Relieving Version
- X – ATEX Certification Option
Application Considerations
- Sour gas systems
- Corrosive process environments
- Hazardous locations requiring remote venting
- Space-constrained installations
- High-reliability process control systems
For additional guidance:
Applications
The Type 360SS is used extensively by OEMs and end users to provide stable instrument air and gas pressure control for:
- Pneumatic controllers
- Pneumatic transmitters
- I/P and E/P transducers
- Valve positioners
- Air cylinders
- Process automation systems
- Instrumentation panels
- Gas distribution systems
Common industries include:
- Petrochemical processing
- Offshore oil and gas production
- Food processing
- Pharmaceutical manufacturing
- Pulp and paper production
- Pollution control systems
- Wastewater treatment facilities
Technical Resources
- Product Data Sheet
- CAD Downloads
- ISO 9001:2015 Quality Information
- Product Selection Guides
- Engineering Support Resources
Drawing downloads are available through ControlAir engineering resources.
FAQs
What makes the Type 360SS suitable for corrosive environments?
The regulator features 316L stainless steel construction, fluorocarbon elastomers, and NACE-compliant materials, making it suitable for corrosive and sour gas applications.
Can the Type 360SS be used with sour gas?
Yes. The regulator is designed for sweet and sour gas applications and meets NACE MR-0175 material requirements for sulfide stress cracking resistance.
What pressure ranges are available?
The Type 360SS is available in 0–30, 0–60, 0–100, and 0–150 psig output ranges.
Is an ATEX version available?
Yes. The Type 360SS can be ordered with the ATEX option for use in applicable hazardous-area installations.
What gases can the Type 360SS regulate?
The regulator is suitable for air, inert gases, sweet natural gas, and sour gas service.
