Conical Plug Valves
Junkai describes quarter-turn conical plug valves with lubricated or self-lubricating configurations and two-way or three-way flow arrangements.
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Junkai separately lists needle and angle throttling constructions for controlled small valve travel; request the actual trim and pressure-drop selection.
Describe the medium, required fine-flow or isolation task, line connections and operating conditions. Request the actual offered needle and seat arrangement with dimensional and operating documentation for the selected instrument or process circuit. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.