Maxpro South, Inc.
92 Wilson Road
Humble, Texas 77338

Toll Free: 800.203.8063
Phone: 281.351.8880
Email: sales@maxprosouth.com
Website: www.maxprosouth.com
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Exceeds industry standards of 20,000 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.
High/Medium Pressure Safety Head Assemblies
Safety Head Assembly
Unit of Measure
1 

Item #

Fits Connection Type

Body Torque

Dimension A

Dimension B

Dimension C (LG.)

CAD

21SH4M N/A 4MF N/A 20 ft·lb N/A 1.06 in N/A 0.88 in N/A 2.48 in N/A STEP File for 21SH4M
21SH6M N/A 6MF N/A 30 ft·lb N/A 1.06 in N/A 0.88 in N/A 2.72 in N/A STEP File for 21SH6M
21SH9M N/A 9MF N/A 55 ft·lb N/A 1.06 in N/A 0.88 in N/A 2.51 in N/A STEP File for 21SH9M
21SH12M N/A 12MF N/A 90 ft·lb N/A 1.19 in N/A 0.88 in N/A 2.72 in N/A STEP File for 21SH12M
21SH16M N/A 16MF N/A 150 ft·lb N/A 1.44 in N/A 0.88 in N/A 2.72 in N/A STEP File for 21SH16M
15SH24M N/A 24MF N/A 200 ft·lb N/A 1.88 in N/A 0.88 in N/A 2.66 in N/A
Unit of Measure
1