industrial medium pressure regulators
1800CPB2
A pilot operated medium pressure regulator for pressure reducing service requiring stability and metering accuracy. Inlet pressures up to 125 PSIG (8.6 bar). Sizes 3/4”x3/4”, 3/4”x1”, 3/4”x1-1/4”, 1”x1”, 1”x1-1/4” & 1-1/4” x 1-1/4”.
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Overview
The 1800CPB2 is a compact, lightweight design for gas distribution systems as intermediate or low- pressure regulators. It will control outlet pressures between 1 to 30 PSIG (70mbar to 2 bar) within ±1% of the absolute set pressure over a wide range of flow rates. Temperature range -20°F to +150°F (-30°C to 65°C). Body variants 90 Degree - 1800CPB2 only (Right Angle), 180 Degree- 1800CPB2 and 1883CPB2 with OPSS (Straight-Flow).
Specifications
General Overview
- Applications
- Gas distribution, commercial, industrial, large farms, and metering systems
- Product Type
- Pilot‑Loaded Service Regulator
- Models
- 1800CPB2
- Design Type
- Modular (pilot + main), serviceable components
Construction
- Valve Body Material
- Cast Iron
- Seat Disc Material
- Buna‑N or Equivalent
- Orifice Material
- Aluminum
- Operation Principle
- Downstream bleed, pressure‑loaded diaphragm regulator
- Diaphragm Material
- Die‑Cast Aluminum Diaphragm Case
- Coating Type
- Conversion Coating + Polyester Primer + Polyurethane Topcoat
Safety Features
- Underpressure Shutoff (UPSO)
- Not standard (model dependent)
- Overpressure Shut‑off (OPSO)
- Available (optional variant 1883CPB2)
Control
- Regulation Type
- Pilot‑loaded (main + pilot regulator)
- Main Regulator State
- Normally Closed (Spring‑Loaded)
Corrosion
- Protection System
- Seven‑step corrosion protection coating
Performance
- Pressure Stability
- Constant outlet pressure over wide flow range
- Pressure Accuracy
- ±1% of set outlet pressure
- Outlet Pressure Range
- 1 to 30 psig
- Inlet Pressure Range
- Up to 125 psig (normal service)
Pressure & Flow Performance
- Pressure Limits
- 30 psig (normal), 45 psig (containment), 50 psig (emergency)
Protection
- OPSO Set Range
- 5 to 15 psig or 15 to 40 psig (depending on spring)
Operating Conditions
- Gas Type
- Natural Gas (Primary Application)
Connection Options
- Connection Type
- NPT or BSP
- Connection Size
- 3/4 x 3/4 in, 3/4 x 1 in, 1 x 1 in, 1 x 1-1/4 in, 1-1/4 x 1-1/4 in
General Overview
- Applications
- Gas distribution, commercial, industrial, large farms, and metering systems
- Product Type
- Pilot‑Loaded Service Regulator
- Models
- 1800CPB2
- Design Type
- Modular (pilot + main), serviceable components
Construction
- Valve Body Material
- Cast Iron
- Seat Disc Material
- Buna‑N or Equivalent
- Orifice Material
- Aluminum
- Operation Principle
- Downstream bleed, pressure‑loaded diaphragm regulator
- Diaphragm Material
- Die‑Cast Aluminum Diaphragm Case
- Coating Type
- Conversion Coating + Polyester Primer + Polyurethane Topcoat
Safety Features
- Underpressure Shutoff (UPSO)
- Not standard (model dependent)
- Overpressure Shut‑off (OPSO)
- Available (optional variant 1883CPB2)
Control
- Regulation Type
- Pilot‑loaded (main + pilot regulator)
- Main Regulator State
- Normally Closed (Spring‑Loaded)
Corrosion
- Protection System
- Seven‑step corrosion protection coating
Performance
- Pressure Stability
- Constant outlet pressure over wide flow range
- Pressure Accuracy
- ±1% of set outlet pressure
- Outlet Pressure Range
- 1 to 30 psig
- Inlet Pressure Range
- Up to 125 psig (normal service)
Pressure & Flow Performance
- Pressure Limits
- 30 psig (normal), 45 psig (containment), 50 psig (emergency)
Protection
- OPSO Set Range
- 5 to 15 psig or 15 to 40 psig (depending on spring)
Operating Conditions
- Gas Type
- Natural Gas (Primary Application)
Connection Options
- Connection Type
- NPT or BSP
- Connection Size
- 3/4 x 3/4 in, 3/4 x 1 in, 1 x 1 in, 1 x 1-1/4 in, 1-1/4 x 1-1/4 in
- Applications : Gas distribution, commercial, industrial, large farms, and metering systems
- Valve Body Material : Cast Iron
- Underpressure Shutoff (UPSO) : Not standard (model dependent)
- Seat Disc Material : Buna‑N or Equivalent
- Regulation Type : Pilot‑loaded (main + pilot regulator)
- Protection System : Seven‑step corrosion protection coating
- Product Type : Pilot‑Loaded Service Regulator
- Pressure Stability : Constant outlet pressure over wide flow range
- Pressure Limits : 30 psig (normal), 45 psig (containment), 50 psig (emergency)
- Pressure Accuracy : ±1% of set outlet pressure
- Overpressure Shut‑off (OPSO) : Available (optional variant 1883CPB2)
- Outlet Pressure Range : 1 to 30 psig
- Orifice Material : Aluminum
- Operation Principle : Downstream bleed, pressure‑loaded diaphragm regulator
- OPSO Set Range : 5 to 15 psig or 15 to 40 psig (depending on spring)
- Models : 1800CPB2
- Main Regulator State : Normally Closed (Spring‑Loaded)
- Inlet Pressure Range : Up to 125 psig (normal service)
- Gas Type : Natural Gas (Primary Application)
- Diaphragm Material : Die‑Cast Aluminum Diaphragm Case
- Design Type : Modular (pilot + main), serviceable components
- Connection Type : NPT or BSP
- Connection Size : 3/4 x 3/4 in, 3/4 x 1 in, 1 x 1 in, 1 x 1-1/4 in, 1-1/4 x 1-1/4 in
- Coating Type : Conversion Coating + Polyester Primer + Polyurethane Topcoat
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