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Manual Fail-Safe Spring Units |
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Die Cast Zinc Alloy Body with Epoxy paint finish. Stainless Steel Shaft and Lever. Clock-Wise spring action. Weatherproof sealed spring housing. For manual use on valves where the certainty of unattended position is required. Female Star Drive with ISO 5211 connections. | 
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Available size range: 03 model (14nm) and 05 model (24nm) only ex-stock. Other models available on special order. |
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Fitment: Can be fitted directly to most valves within our range from sizes ¼" up to 2". |
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Options: Counter Clock-wise operation and Fire Fail-Safe available on special order. |
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