Manual Gear Double Eccentric Butterfly Valve

Manual Gear Double Eccentric Butterfly Valve

ZFV manual gear double eccentric butterfly valve, valve shown in the photo is LUG end valve, with material austenite stainless steel ASTM A351 CF8M. 20inch class 150. the valve design and produced according to API stardard, test and inspection API598/ISO 5208. face to face length of LUG end...

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ZFV manual gear double eccentric butterfly valve, valve shown in the photo is LUG end valve, with material austenite stainless steel ASTM A351 CF8M. 20inch class 150. the valve design and produced according to API stardard, test and inspection API598/ISO 5208. face to face length of LUG end butterfly valve is same as wafer end valve. Refer to photo since the LUG valve have flange holes just like flanged valve, but not complete flange, this kind valve is named LUG end butterfly valve. The holes of LUG valve produced according to flange standard . normally the LUG hole inside is screwed, we can also produce through hole without screw. 


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