P38 | Gas Pressure Regulator
BelGAS Regulators
The BelGAS P38 Gas Pressure Regulator is a high-capacity, diaphragm-operated regulator designed for demanding gas and propane applications where both flow and pressure stability are critical. Utilizing a balanced pintle design, it minimizes the impact of inlet pressure fluctuations, ensuring consistent outlet pressure under varying operating conditions.
Built for high volume performance, the P38 delivers exceptional flow capacity while maintaining tight control, making it well suited for systems requiring dependable gas delivery at higher rates. Its non-relieving, bubble-tight design makes it ideal for enclosed or controlled environments where venting is not desired.
The regulator incorporates a rolling diaphragm for improved sensitivity and control accuracy, along with durable materials that support long-term performance in industrial and oil and gas applications. With flow capacity up to 260 SCFM, the P38 provides a reliable solution for high demand systems.
Typical Applications:
Pneumatic controllers, valve positioners, actuation systems, fuel gas supply, compressed air systems, and high flow gas distribution
Key Features
- High-capacity gas pressure regulator
- Balanced pintle design for stable pressure control
- Maximum inlet pressure up to 400 PSIG
- Flow capacity up to 260 SCFM (27 MBtu/hr)
- Outlet pressure ranges from 0–30, 0–60, and 0–125 PSIG
- Non-relieving regulator with bubble-tight shutoff
- Rolling diaphragm for improved sensitivity
- Available in 3/8", 1/2", 3/4", and 1" NPT connections
- UL listed
- Temperature range from -40°F to 200°F
PERFORMANCE ADVANTAGES
Why the BelGAS P38 Performs Where It Counts
EXCEPTIONAL FLOW CAPABILITY
Designed for high volume applications, delivering strong flow performance while maintaining stable pressure control.
STABLE PRESSURE CONTROL
Balanced pintle design reduces the effect of inlet pressure variation, ensuring consistent downstream pressure.
RESPONSIVE AND ACCURATE OPERATION
Rolling diaphragm improves sensitivity and control accuracy across changing system conditions.
RELIABLE NON-RELIEVING DESIGN
Bubble-tight shutoff prevents venting, making it suitable for enclosed environments and controlled gas systems.
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