Transformer Flanged Ball Valves
The transformer ball-valve page names flanged versions with one-piece, two-piece and three-piece body options; confirm the actual body and flange version for the order.
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Hengyang Perma Valves
Perma lists radiator butterfly valves for oil-immersed transformers, including distinct metal-sealed and vacuum versions; request the particular construction and radiator interface.
Provide the medium, isolation or control task, pipe interfaces, operating conditions and drive requirements. Request the selected disc, seat, body and operating arrangement with the installation dimensions for the intended system. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.
Hengyang Perma Valves · Hengyang, Hunan
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Source reviewed: 2026-11-13. This directory summary organises the supplier’s published product information.
Back to company product centerThe transformer ball-valve page names flanged versions with one-piece, two-piece and three-piece body options; confirm the actual body and flange version for the order.
View product →Perma separately lists gate valves for oil-immersed transformers, with bronze, brass, stainless-steel and rising-stem options to be identified for the selected assembly.
View product →The company names transformer globe valves as a separate product family; request the selected body material, stem arrangement and connection drawing.
View product →Perma lists NPT-threaded brass oil-drain valves with versions both with and without sampling provision; confirm the actual offered drain arrangement.
View product →A brass sampling device is separately named on Perma's transformer drain and sampling page, with threaded, weld-tube and custom flanged connection options.
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