CA2-1/2"NPT-5-BRZ/BRZ/S2/50-80psi, straight 2-ports, cryo, O2-clean
The Model CA-2 is a compact bronze or stainless steel back pressure regulator in sizes DN8 to DN15, used to control inlet pressure level between atmospheric and 610 psig (42.0 Barg) by relieving excess pressure. 7 different controllable spring ranges between 0.21 to 42 Barg and operating temperature from -198 to +149 Deg C. Widely used in liquid recirculation around a pump. Used as a bypass flow regulator in fuel oil systems. For general air, oil, water, and gas services. May be used in cryogenic gas or liquids or sour gas service. Not recommended for steam service.
| Product Name | CA2-1/2"NPT-5-BRZ/BRZ/S2/50-80psi, straight 2-ports, cryo, O2-clean |
|---|---|
| Country of Manufacture | United States |
| Service | Gas, Liquid or Cryogenic |
| Size [DN] | DN15 |
| Set pressure range [Bar] | 3.4-5.5 bar |
| Model | CA2 |
| Valve Type | Back Pressure Regulator |
| Size [Inch] | 1/2" |
| Material body | Cast Bronze ASTM B62 C83600 |
| Spring Chamber Material | Cast Bronze ASTM B62 C83600 |
| Diaphragm Type | Metal |
| Diaphragm Material | 302 Stainless Steel |
| Seat | Metal Seat |
| Seat material | 303 Stainless steel |
| Sealing | PTFE |
| Trim Material | 316 Stainless Steel |
| Max pressure | 42 Bar |
| Connection | NPT |
| Max Temperature [°C] | +149 |
| Min Temperature [°C] | -198 |
| Leakage Class | ANSI /FCI 70-2 Class IV |
| Kvs [m3/h] | 0.86 |
| Cv [gpm] | 1.0 |
| Trim no | S2 |
| O2 Cleaned | Yes |
| Net Weight [kg] | 1.6 |
| Statistics code | 84811019 |
| Length [mm] | 79 |
| Height [mm] | 164 |
| Width [mm] | 79 |
| Applications | Combustible gases, Inert gases |
MODEL CA-2 REV A BACK PRESSURE REGULATOR;
DN15 (1/2") LINE SIZE,
GLOBE DESIGN, SIDE INLET-SIDE OUTLET;
BRONZE BODY WITH BRONZE SPRING CHAMBER;
S2 TRIM: 303 STAINLESS STEEL METAL SEAT,
302SST DIAPHRAGM;
NPT END CONNECTIONS;
3,4-5,5 BARG (50-80 PSIG) RANGE SPRING;
OPT-5: CRYOGENIC CONSTRUCTION,
OPT-55: CLEANED FOR OXYGEN SERVICE PER CASHCO SPECIFICATION S-1134
