P1098 | Pilot-Operated Pressure Reducing Regulator
BelGAS Regulators
The BelGAS P1098 is a pilot-operated pressure reducing regulator designed for high-volume gas systems requiring fast response and precise pressure control. Engineered for applications ranging from inches of water column up to 75 PSIG outlet pressure, the P1098 delivers stable downstream pressure across varying flow conditions.
Utilizing a two-path pilot system and a large actuator diaphragm, the P1098 provides rapid response with minimal droop compared to direct-operated regulators. The pilot functions as an amplifier, modulating the main valve to maintain accurate pressure control even under fluctuating demand.
Designed for versatility, the P1098 supports multiple pilot configurations for low to extra high pressure applications and can handle inlet pressures up to 250 PSIG. Its bubble-tight shutoff, achieved through a soft seat and sharp-edged orifice, ensures reliable sealing and system protection.
Typical Applications:
City gate stations, district regulation, commercial buildings, boilers, furnaces, ovens, and plant air systems
Key Features
- Pilot-operated pressure reducing regulator
- Outlet pressure control from inches WC up to 75 PSIG
- Maximum inlet pressure up to 250 PSIG
- Two-path pilot system for enhanced accuracy
- Large actuator diaphragm for fast response
- Minimal droop compared to direct-operated designs
- Bubble-tight shutoff with soft seat design
- Multiple pilot options for wide pressure ranges
- Interchangeable pilot assemblies for field flexibility
- Steel body construction with stainless steel trim
PERFORMANCE ADVANTAGES
Why the P1098 Performs Where It Counts
HIGH ACCURACY CONTROL
Pilot-operated design minimizes droop and maintains stable downstream pressure under changing flow conditions.
FAST RESPONSE TO DEMAND CHANGES
Large diaphragm and pilot amplification provide quick adjustment to fluctuating system loads.
HIGH FLOW CAPABILITY
Designed for large volume gas systems with strong flow performance across multiple body sizes.
RELIABLE SHUTOFF AND SEALING
Soft seat and sharp-edged orifice deliver bubble-tight shutoff, improving safety and system integrity.