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Clamp Fittings
Clamps
Service pressure ratings are based on the following parameters: matching elastomer gaskets and weld ferrules properly aligned and assembled with the clamps tightened to the required torques. Tests are done hydrostatically with no water hammer or shock loads. Please note the pressure ratings of the described unions may be above the recommended pipe line operating pressures.
Single Pin Squeeze Clamps - 13MHHM-Q
Tube OD ½" - ¾" 1" - 1½" 2" 2½" 3" 4" 1
Service Pressure Rating @ 70°F 1 1500 500 450 400 350 300
Service Pressure Rating @ 250°F 1 1200 300 250 200 175 150
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Part Number
1.062 2.122 2.654 3.185 3.717 4.820
13MHHM-Q75 13MHHM-Q100150 13MHHM-Q200 13MHHM-Q250 13MHHM-Q300 13MHHM-Q400
wing nut tightened to 25 in. lb. of torque
Single Pin Heavy Duty Clamps with Cross Hole Wing Nut - 13MHHM Tube OD ½" - ¾" 1" - 1½" 2" 2½" 3" 4" 5" 6" 8" 1
Service Pressure Rating @ 70°F 1 1500 500 450 400 350 300 225 150 100
Service Pressure Rating @ 250°F 1 1200 300 250 200 175 150 100 75 50
A 1.062 2.122 2.654 3.185 3.717 4.820 5.820 6.695 8.695
Part Number 13MHHM50-75 13MHHM100-150 13MHHM200 13MHHM250 13MHHM300 13MHHM400 13MHHM500 13MHHM600 13MHHM800
wing nut tightened to 25 in. lb. of torque
Single Pin Heavy Duty Clamps with Serrated Wing Nut - 13MHHM***SN Tube OD ½" - ¾" 1" - 1½" 2" 2½" 3" 4" 5" 6" 8" 1
Service Pressure Rating @ 70°F 1 1500 500 450 400 350 300 225 150 100
Service Pressure Rating @ 250°F 1 1200 300 250 200 175 150 100 75 50
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Part Number
1.062 2.122 2.654 3.185 3.717 4.820 5.820 6.695 8.695
13MHHM50-75SN 13MHHM100-150SN 13MHHM200SN 13MHHM250SN 13MHHM300SN 13MHHM400SN 13MHHM500SN 13MHHM600SN 13MHHM800SN
wing nut tightened to 25 in. lb. of torque
Double Pin Heavy Duty Clamps - 13MHHM-DP Tube OD 1" - 1½" 2" 2½" 3" 4" 10" 1
Service Pressure Rating @ 70°F 1 500 450 400 350 300 100
Service Pressure Rating @ 250°F 1 300 250 200 175 150 50
A
Part Number
2.122 2.654 3.185 3.717 4.820 10.740
13MHHM-DP100150 13MHHM-DP200 13MHHM-DP250 13MHHM-DP300 13MHHM-DP400 13MHHM-DP1000
wing nut tightened to 25 in. lb. of torque
Dixon Sanitary 2016
800.789.1718
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