Exceeds industry standard of 60,000 psi. Maximator® safety head assemblies are used to provide over-pressure protection to high pressure systems. These safety head assemblies are to be used with the appropriate 1/4" angular rupture disc listed on the Rupture Disk web page.

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High/Medium Pressure Safety Head Assemblies

1/4 Inch (in) High Pressure Safety Head Assembly
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High/Medium Pressure Safety Head Assemblies

3/8 Inch (in) High Pressure Safety Head Assembly
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High/Medium Pressure Safety Head Assemblies

9/16 Inch (in) High Pressure Safety Head Assembly
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Description N/A Exceeds industry standard of 60,000 psi. Maximator® safety head assemblies are used to provide over-pressure protection to high pressure systems. These safety head assemblies are to be used with the appropriate 1/4" angular rupture disc listed in the chart below.
Connection Type N/A 4HF N/A 6HF N/A 9HF
Pressure Rating N/A 65,000 psi
Body Torque N/A 25 lb·ft N/A 50 lb·ft N/A 110 lb·ft
Dimension A N/A 1.06 in N/A 1.06 in N/A 1.19 in
Dimension B N/A 0.88 in
Dimension C N/A 2.57 in N/A 2.54 in N/A 2.48 in
Dimension D N/A 0.083 in N/A 0.125 in N/A 0.188 in
Dimension E N/A 0.25 in
Terms and Conditions N/A All Dimension are for reference only and subject to change.
CAD N/A STEP File for 65SH4H
N/A STEP File for 65SH6H
N/A STEP File for 65SH9H