Overview for Pneumatic Check Valve CV
CV Pneumatic Check Valve are one-way valves with high flow, zero leakage and low pressure drop, suitable for most fluid and gas applications. The fully guided lift valve with a free floating O-ring can tolerate particulate contamination very well. There is a metal-to-metal stopper in both the open position and the inspection position to prevent over-fatigue of the O-ring and the spring. Zero leakage can be achieved by using a static O-ring with PTFE support ring. These valves are very suitable for low temperature system applications when proper sealing materials are used to specify.
Specification information:
Nominal pressure range: 0.15, 1, 3 & 8 Psig (0.01, 0.07, 0.21 & 0.55 bar);
Zero leakage from zero to maximum working pressure;
Temperature rating: -320 °F to 450 °F (-195°C to 232°C);
Maximum operating pressure to 300°F (149°C).
Technical Parameters for Pneumatic Check Valve CV
Port Size: G1/8,G1/4,G3/8,G1/2;
Proof Pressure: 1.5MPa;
Working Environment Temperature: 0~70℃
Material: Copper,NBR
Ordering Code for Pneumatic Check Valve CV
Symbol for CV Check Valve
Technical Parameter for CV Check Valve
| Model |
CV-01 |
CV-02 |
CV-03 |
CV-04 |
| Working Medium |
Compressed Air |
| Port Size |
G1/8 |
G1/4 |
G3/8 |
G1/2 |
| Max. Operating Pressure |
1.0MPa |
| Proof Pressure |
1.5MPa |
| Operating temp. range |
0~70℃ |
| Main parts material |
Body |
Copper |
| Sealing element |
NBR |
Overall Dimension for Pneumatic Check Valve CV
| Model |
A |
B |
ΦC |
| CV-01 |
42 |
14 |
G1/8 |
| CV-02 |
50 |
17 |
G1/4 |
| CV-03 |
50 |
21 |
G3/8 |
| CV-04 |
63 |
27 |
G1/2 |
Keywords:
Check Valve CV | Pneumatic Check Valve LCV
