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Series 3554, Inline (AFFF) Valve

Hays Automatic Balancing Valve 2510 Mesurflo Inline

Series 3554, Inline (AFFF) Valve

1-1/2"

KEY SPECS

Flow Rates

9.00 to 75.00 GPM

Differential Operating Pressure

15-150 PSID

Standard Features

  • Sizes: 1 ½”

  • Differential Operating Pressure: 15-150 PSID (depending on the model)

  • Flow Rates vary per size from 9.00 to 75.00 GPM

  • Flow Accuracy: +/- 5% over 95% of operating pressure differential range

  • Maximum Operating Temperature: 225°

  • Valves are marked with flow direction arrows, size and flow rate.

  • Hydrostatic Tested @ 450 psi

  • Service Kits Available

  • Tested & Approved for Aqueous Film-Forming Foam (AFFF) Fire Fighting Applications

  • Tested to Military Standards

  • Connections are available with Silver Braze or Socket Weld End Fittings

  • Silver Brazed Connections are available with or without Brazing Rings

Valve Style

Inline

Model No.

3554

Size

1-1/2"

Flow Rate

9.00 to 75.00 GPM

Inlet Connections

Silver Braze
Socket Weld End

Outlet Connections

Silver Braze
Socket Weld End

Differential Operating Pressure

15-150 PSID

Maximum Operating Temperature

225° F

Accuracy

± 5 % over 95% of operating pressure differential range

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