FIG 174
By-Pass Valve - Brass
Designed for applications where maximum pressure control is needed such as bypassing a pump in order to reduce the pressure at the outlet.
Note: FIG 174 is NOT a pressure regulating device.
Product Features
Standard Features
Wide range of pressure setting available (20 to 75 PSI)
Metal to metal seat
Field adjustable plus or minus 5 to 10 PSI from set point
Valve is normally closed. Opens when pressure overcomes the spring and outlet pressure
Construction Details
- Body and bonnet: Brass
- Spring: Stainless steel
- Stem packing: PTFE
Product Ordering Instructions
| Figure | Suffix | Size | Description | Pressure Setting | Weight (lbs) |
| 174 | 0100 AV | 1.5” | By-Pass Valve-Standard Setting of 20 PSI | 20 | 7.75 |
| 174 | 1300 AV | 1.5” | By-Pass Valve-Set at 30 PSI | 30 | 7.75 |
| 174 | 1400 AV | 1.5” | By-Pass Valve-Set at 40 PSI | 40 | 7.75 |
| 174 | 1500 AV | 1.5” | By-Pass Valve-Set at 50 PSI | 50 | 7.75 |
| 174 | 1600 AV | 1.5” | By-Pass Valve-Set at 60 PSI | 60 | 7.75 |
| 174 | 1750 AV | 1.5” | By-Pass Valve-Set at 75 PSI | 75 | 7.75 |
| 174 | 2200 AV | 2” | By-Pass Valve-Set at 20 PSI | 20 | 9.5 |
| 174 | 2300 AV | 2” | By-Pass Valve-Set at 30 PSI | 30 | 9.5 |
| 174 | 2400 AV | 2” | By-Pass Valve-Set at 40 PSI | 40 | 9.5 |
| 174 | 2500 AV | 2” | By-Pass Valve-Set at 50 PSI | 50 | 9.5 |
| 174 | 2600 AV | 2” | By-Pass Valve-Set at 60 PSI | 60 | 9.5 |
| 174 | 2750 AV | 2” | By-Pass Valve-Set at 75 PSI | 75 | 9.5 |