SPEC-SEALSpec-Seal Regulator Set

The Spec-Seal Universal Regulator Set utilizes a special rubber seal for applications up to 500ºF constant temperature. It eliminates leakage and rattle via the Shaft Loc Mechanism in high pressure systems. The handle’s unique design utilizes a highly-visible orange plastic cover showing the damper position. This unit, made of heavy-gauge, zinc-plated steel, accommodates four styles of end bearings: 3/8” and 1/2” with both round or square bearing shafts. It is also available in stainless steel. Individual parts available upon request. (Universal Regulator Patent #7,472,699)

Each Set Consists of:
• 1 Universal Regulator
• 2 Rubber Seals
• 2 Metal Washers
• 2 End Bearings
• 1 End Bearing Support


Item No. Code Description Bearing Type Qty per Box
8152 AL-12R 1/2″ Round Bearing 1/2″ Round 10
8153 AL-38 3/8″ Square Bearing 3/8″ Square 10
8154 AL-38R 3/8″ Round Bearing 3/8″ Round 10
8158 AL-38L 3/8″ Sq. Long Bearing 3/8″ Sq. Long 10
8301 AL-12-SS Stainless Steel
Regulator Set
1/2″ Stainless

MSRO3812 Spec Seal Regulator Only

Item No. Code Description Bearing Type Qty per Box
8270 MSRO3812 3/8″ and 1/2″ Universal Regulator 3/8 and 1/2
Round and Square
8328 MSRO3812SS 3/8″ and 1/2″ Stainless
Universal Regulator
3/8 and 1/2 Stainless
Round and Square

Universal Regulator Literature Sheet


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