Flow Capacity (S18)
- 1/4: 95 scfm (44.8 dm³/s)
- 1/2: 113 scfm (53.3 dm³/s)
- 3/8: 101 scfm (47.6 dm³/s)
Flow Capacity (S28)
- 3/4: 230 scfm (108.5 dm³/s)
- 1/2: 210 scfm (99.0 dm³/s)
- 3/8: 196 scfm (92.5 dm³/s)
Maximum Flow Rate Across Needle Valve
Operating Temperature
- 32° to 150° F (0° to 65.5° C)
Minimum Operating Pressure
Port Size (S18)
- NPT / BSPP-G: 1/2
- NPT / BSPP-G: 3/8
- NPT / BSPP-G: 1/4
Port Size (S28)
- NPT / BSPP-G: 3/4
- NPT / BSPP-G: 1/2
- NPT / BSPP-G: 3/8
Weight
- S18: .93 lb (.42 kg)
- S28: 1.16 lb (.53 kg)