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620 VENTLOK ¼ ” DIAL REGULATOR

This regulator is recommended for use on small dampers. The center hole is 17/64 inches square to accommodate
1/4 inch square rod. You may order by sets or individual parts. A set consists of one dial regulator, one #620 square end bearing, and one #620 spring end bearing.
Weight per 100 sets, 26 lbs

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Price: from $0.81

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635 VENTLOK ⅜ ” DIAL REGULATOR

This regulator is recommended for medium size dampers. The center hole is 25/64 inches square to accommodate 3/8
inch square rod. The handle and dial are larger that those furnished with the #620. You may order by sets or individual parts. A set consists of one dial regulator, one #635 Square End Bearing, and one #635 Spring End Bearing.
Weight per 100 sets, 46 lbs.

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Price: from $1.01

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635 SPRING END BEARING

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Price: $1.10

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635 SQUARE END BEARING

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Price: $1.01

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627 VENTLOK ¼ ” ELEVATED DIAL REGULATOR FOR 1” INSULATION

This regulator is similar to our standard #620 Regulator except that it is on an elevated platform 1 1/8” high for use on insulated ducts.
You may order by sets or individual parts. A set consists of one elevated dial regulator, one #627 square end
bearing, which has a 2” long shaft and one standard #620 spring end bearing.
Weight per 100 sets, 45 lbs.

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Price: from $0.81

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628 VENTLOK ¼ ” ELEVATED DIAL REGULATOR FOR 1 ½ ” INSULATION

This regulator is the same as our #627, except that the platform is 15/8” high.

You may order by sets or individual parts. A set consists of one elevated dial regulator, one #627 square end
bearing, which has a 2” long shaft and one standard #620 spring end bearing.
Weight per 100 sets, 50 lbs.

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Price: from $0.81

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629 VENTLOK ¼ ” ELEVATED DIAL REGULATOR FOR 2” INSULATION

This regulator is the same as our #627, except that the platform is 2 1/8” high.

You may order by sets or individual parts. A set consists of one elevated dial regulator, one #629 square end
bearing, which has a 4 1/2” long shaft and one standard #620 spring end bearing.
Weight per 100 sets, 70 lbs.

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Price: from $0.81

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626 L ONG PIN SPRING END BEARING

This spring end bearing is designed for use on dampers in ducts insulated on the inside. The pin is one inch longer than our standard #620 spring end bearing, so that when released the pin extends 1 5/8 inches beyond
the pin holder.
Weight per 100, 7 lbs.

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Price: $1.23

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629 SQUARE END BEARING

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Price: $1.02

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627 SQUARE END BEARING

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Price: $0.99

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