Biogas
Series 4439Zetco AGA Approved 3-Piece Stainless Steel Ball Valve F&F Lockable BSPT ThreadsSize Range: DN8 (1/4”) to DN50 (2”)
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Series 4440Zetco AGA Approved 3-Piece Stainless Steel Ball Valve F&F Lockable NPT ThreadsSize Range: DN8 (1/4”) to DN50 (2”)
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