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Model 3514, Y-Ball Low Differential Pressure Valve

Hays Automatic Balancing Valve 2510 Mesurflo Inline

Model 3514, Y-Ball Low Differential Pressure Valve

1/2 in.
3/4 in.

KEY SPECS

Flow Rates

0.50 to 5.0 GPM
5.5 to 8.0 GPM

Differential Operating Pressure

2-150 PSID
3-150 PSID

Standard Features

  • Sizes: ½” & ¾” Low Flow

  • Differential Operating Pressure: 0.50-5.00 GPM: 2-150 PSID

  • 5.50-8.00 GPM: 3-150 PSID

  • Flow Rates: 0.50, 0.63, 0.75, 1.00, 1.13, 1.25, 1.50, 1.63, 1.75, 2.00, 2.25, 2.50, 3.00, 3.25, 3.50, 4.00, 4.50, 5.00, 5.50, 6.00, 6.50, 7.00, 7.50, 8.00 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 @ 660 psi

  • Fresh/Salt Water Configurations

  • Service Kits Available

  • Tested to Military Standards

  • Body is available in C83600

  • Connections are available with Silver Braze (C83600), Socket Weld End (C70600, C71500, & S30403) or Solder (C36000) Fittings

  • Approximate weight: ½”: 4.1 lbs; ¾”: 5.0 lbs

Valve Style

Y-Ball

Model No.

3514

Size

1/2 in.
3/4 in.

Flow Rate

0.50 to 5.0 GPM
5.5 to 8.0 GPM

Inlet Connections

Silver Braze
Socket Weld End

Outlet Connections

Silver Braze
Socket Weld End

Differential Operating Pressure

2-150 PSID
3-150 PSID

Maximum Operating Temperature

225° F

Accuracy

+/- 5% over 95% of operating pressure differential range

Hydrostatic Testing Limit

660 PSI

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