Specifications
- Body Sizes and End Connection Styles
- 1-1/4, 1-1/2, and 2 NPT
Rp 2
NPS 2 / DN 50 / CL125FF / CL150 FF / CL150 RF
NPS 2 / DN 50 / PN 10/16 / PN16
- Maximum Allowable Inlet Pressure
- Emergency: 175 psig / 12.1 bar
- Maximum Outlet Control Pressure
- Emergency (Casing): 15 psig / 1.0 bar
To Avoid Internal Parts Damage: 3 psig / 0.21 bar differential above outlet pressure setting
- Orifice Sizes
- 1/4-inch / 6.4 mm
3/8-inch / 9.5 mm
1/2-inch / 13 mm
5/8-inch / 16 mm
3/4-inch / 19 mm
7/8-inch / 22 mm
1-inch / 25 mm
1-3/8-inches / 35 mm
- Outlet Pressure Range
- 3.5-inches w.c. to 10 psig / 9 to 0.69 bar
- Pressure Registration
- Internal or External
- External Registration Connection
- 3/4 NPT
- Temperature Capabilities
- -20 to 150°F / -30 to 66°C
- Capacity
- Up to 36 270 SCFH / 974 Nm3/h
- Approximate Weights
- Threaded:
CS800/820:25#/11kg
CS803/823:34#/16kg
CS805/825:26#/12kg
CS806/826:26#/12kg
HP:
CS85x, add 2#/0.91kg to Types above
Flanged:
Add 11#/5kg to weights above
Features
- Flow Optimized Disks provide the Maximum Flow for your Application
- Largest number of Overpressure Protection Offerings in the Industry
- Wide Variety of Body Sizes and End Connections
- Body Materials Available in Gray Cast Iron, Ductile Iron and Steel
- Fixed Factor/Pressure Factor Measurement (PFM) Accuracy Capabilities
- Only Standard Tools required for Pressure Adjustment and Orifice Removal
- Simplified Maintenance