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SAFETY DEVICES

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Angle Relief Valve - Brass

Part No

Fig No

Conn Size (inch)

Dimensions (inch)

Orifice Diameter

(inch)

Weight (lbs)

Inlet

Oulet

A

B

526E-XXX

1

3/8 MPT

3/8 SAE Flare

2.99

1.41

0.250

0.40

Angle Relief Valve - Steel

Part No

Fig No

Conn Size (inch)

Dimensions (inch)

Orifice Diameter

(inch)

Weight (lbs)

Inlet

Oulet

A

B

5600-XXX

2

1/2 FPT

3/4 FPT

2.69

1.63

0.703

3.60

5601-XXX

2

1/2 FPT

1 FPT

2.69

1.63

0.703

3.44

5602-XXX

2

3/4 FPT

1 FPT

2.69

1.63

0.921

3.40

5603-XXX

2

1 FPT

1 1/4 FPT

2.88

2.00

1.000

4.75

5604-XXX

2

1 1/4 FPT

1 1/2 FPT

4.13

2.31

1.125

6.50

Straight-through Relief Valves - Brass

Part No

Fig No

Conn Size (inch)

Dimensions (inch) Orifice Diameter (inch)

Weight (lbs)

Inlet

Oulet

A

5230-XXX

3

1/4 MPT

3/8 SAE Flare

3.16

0.250

0.38

5231-XXX

3

3/8 MPT

3/8 SAE Flare

3.16

0.250

0.39

5250A-1/2-XXX

4

1/2 MPT

1/2 FPT

4.26

0.375

0.85

5250-1/2-XXX

4

1/2 MPT

3/4 FPT

4.04

0.375

0.97

5252-3/4-XXX

4

3/4 MPT

3/4 FPT

4.05

0.375

0.95

5244-3/4-XXX

4

3/4 MPT

1 FPT

4.16

0.500

1.46

5244-1-XXX

4

1 MPT

1 FPT

4.16

0.500

1.46

5246A-1-XXX

4

1 MPT

1 1/4 FPT

5.82

0.719

2.50

5246A-1-1/4-XXX

4

1 1/4 MPT

1 1/4 FPT

5.82

0.719

2.60

5233AX-XXX

3

3/8 NPT

7/8 SAE Flare

4.18

0.276

1.02

5234AX-XXX

4

3/8 NPT

3/4 FPT

4.22

0.276

1.12

5235AX-XXX

4

1/2 NPT

3/4 FPT

4.50

0.276

1.21

B

A

A

A

B

A

FIG 1

FIG 3

FIG 2

FIG 4

Order Information

1.

To order, add desired pressure setting to Pressure Relief Valve

part number suffix (i.e. 5230-300)

2.

Pressure certificates (ASME UV-1) are available with each order

for an extra charge. Specify a “-C” suffix on the part number.

3.

Pressure settings outside the range stated for each model are

not available. Henry only supplies relief valves bearing the NV-

NB stamps.

32

Straight-through Relief Valves - Stainless Steel

Part No

Fig No

Conn Size (inch)

Dimensions (inch) Orifice Diameter (inch)

Weight (lbs)

Inlet

Oulet

A

5350-1/2-XXX

4

1/2 MPT

3/4 FPT

4.00

0.375

0.95

5352-3/4-XXX

4

3/4 MPT

3/4 FPT

4.00

0.375

1.03

5344-3/4-XXX

4

3/4 MPT

1 FPT

4.18

0.500

1.46

5344-1-XXX

4

1 MPT

1 FPT

4.19

0.500

1.46

5345A-XXX

4

1 MPT

1 1/4 FPT

5.81

0.719

2.50

5346A-1-1/4-XXX

4

1 1/4 MPT

1 1/4 FPT

5.81

0.719

2.60