top of page

Series 2307, Mesurflo® Automatic Flow Control

Hays Automatic Balancing Valve 2510 Mesurflo Inline

Series 2307, Mesurflo® Automatic Flow Control

3/4 in.
1 in.
1-1/4 in.
1-1/2 in.

KEY SPECS

Type

Flow Control

Pressure Range

15.0 to 150.0 PSID

Standard Features

  • Constant flow regardless of pressure fluctuation

  • Quiet operation

  • Pressure Differential Range 15 - 150 psid

  • Temperature Range 32º to 160º F

  • Accuracy ± 10%

  • Suitable for Most Coolants

  • Consult factory for differential pressures lower than 15 psid


Unique Hays design

Patented Flow Control Assembly provides a constant flow rate on a consistent basis.


Flexing diaphragm is self-cleaning

Maintains clear orifice by flexing action of patented diaphragm assembly which significantly reduces clogging.


Long-life means real savings

Mesurflo Controls will operate efficiently for many years which means little or no down time and loss of productivity.


Diaphragm area is proportioned to pressure

Each Mesurflo is designed specifically to deliver the prescribed flow rate.


Mesurflo can be used for large flow rates.

Mesurflo controls are placed parallel in a single housing providing the specified flow rate even on large flow rates.

Model 2307-1171 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1171 3/4

Size

3/4 in.

Flow Rate

8 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1181 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1181 3/4

Size

3/4 in.

Flow Rate

9 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1191 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1191 3/4

Size

3/4 in.

Flow Rate

10 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1201 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1201 3/4

Size

3/4 in.

Flow Rate

11 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1211 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1211 3/4

Size

3/4 in.

Flow Rate

12 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1221 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1221 3/4

Size

3/4 in.

Flow Rate

13 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1231 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1231 3/4

Size

3/4 in.

Flow Rate

14 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1241 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1241 3/4

Size

3/4 in.

Flow Rate

15 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1251 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1251 3/4

Size

3/4 in.

Flow Rate

16 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1261 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1261 3/4

Size

3/4 in.

Flow Rate

17 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1271 3/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1271 3/4

Size

3/4 in.

Flow Rate

18 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1171 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1171 1

Size

1 in.

Flow Rate

8 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1181 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1181 1

Size

1 in.

Flow Rate

9 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1191 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1191 1

Size

1 in.

Flow Rate

10 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1201 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1201 1

Size

1 in.

Flow Rate

11 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1211 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1211 1

Size

1 in.

Flow Rate

12 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1221 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1221 1

Size

1 in.

Flow Rate

13 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1231 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1231 1

Size

1 in.

Flow Rate

14 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1241 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1241 1

Size

1 in.

Flow Rate

15 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1251 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1251 1

Size

1 in.

Flow Rate

16 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1261 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1261 1

Size

1 in.

Flow Rate

17 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1271 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1271 1

Size

1 in.

Flow Rate

18 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1281 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1281 1

Size

1 in.

Flow Rate

19 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1291 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1291 1

Size

1 in.

Flow Rate

20 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1301 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1301 1

Size

1 in.

Flow Rate

21 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1311 1, Mesurflo® Automatic Flow Control

Flow Rate

2307-1311 1

Size

1 in.

Flow Rate

22 GPM

Pressure Range

15.0 to 150.0 PSID

Length

3-19/32 in.

Diameter (at corners)

2-7/8 in.

Model 2307-1271 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1271 1-1/4

Size

1-1/4 in.

Flow Rate

18 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1281 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1281 1-1/4

Size

1-1/4 in.

Flow Rate

19 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1291 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1291 1-1/4

Size

1-1/4 in.

Flow Rate

20 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1301 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1301 1-1/4

Size

1-1/4 in.

Flow Rate

21 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1311 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1311 1-1/4

Size

1-1/4 in.

Flow Rate

22 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1321 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1321 1-1/4

Size

1-1/4 in.

Flow Rate

24 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1331 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1331 1-1/4

Size

1-1/4 in.

Flow Rate

26 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1341 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1341 1-1/4

Size

1-1/4 in.

Flow Rate

28 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1351 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1351 1-1/4

Size

1-1/4 in.

Flow Rate

30 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1361 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1361 1-1/4

Size

1-1/4 in.

Flow Rate

32 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1371 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1371 1-1/4

Size

1-1/4 in.

Flow Rate

34 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1381 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1381 1-1/4

Size

1-1/4 in.

Flow Rate

36 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1391 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1391 1-1/4

Size

1-1/4 in.

Flow Rate

38 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1401 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1401 1-1/4

Size

1-1/4 in.

Flow Rate

40 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1411 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1411 1-1/4

Size

1-1/4 in.

Flow Rate

42 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1421 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1421 1-1/4

Size

1-1/4 in.

Flow Rate

44 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1431 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1431 1-1/4

Size

1-1/4 in.

Flow Rate

46 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1441 1-1/4, Mesurflo® Automatic Flow Control

Flow Rate

2307-1441 1-1/4

Size

1-1/4 in.

Flow Rate

48 GPM

Pressure Range

15.0 to 150.0 PSID

Length

6-3/16 in.

Diameter (at corners)

2-5/16 in.

Model 2307-1451 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1451 1-1/2

Size

1-1/2 in.

Flow Rate

50 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1461 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1461 1-1/2

Size

1-1/2 in.

Flow Rate

55 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1471 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1471 1-1/2

Size

1-1/2 in.

Flow Rate

60 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1481 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1481 1-1/2

Size

1-1/2 in.

Flow Rate

65 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1491 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1491 1-1/2

Size

1-1/2 in.

Flow Rate

70 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1501 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1501 1-1/2

Size

1-1/2 in.

Flow Rate

75 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1511 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1511 1-1/2

Size

1-1/2 in.

Flow Rate

80 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1521 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1521 1-1/2

Size

1-1/2 in.

Flow Rate

85 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1531 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1531 1-1/2

Size

1-1/2 in.

Flow Rate

90 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1541 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1541 1-1/2

Size

1-1/2 in.

Flow Rate

95 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

Model 2307-1551 1-1/2, Mesurflo® Automatic Flow Control

Flow Rate

2307-1551 1-1/2

Size

1-1/2 in.

Flow Rate

100 GPM

Pressure Range

15.0 to 150.0 PSID

Length

8-7/8 in.

Diameter (at corners)

2-3/4 in.

bottom of page