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This instruction manual includes installation, operation and maintenance information for the figure 233A 3-way ISO mount, 1000CWP, threaded end (NPT) ball valve. Remove the protective plastic cap from the threaded ends and clean or flush the valve.
Make all connections in accordance with wiring diagrams and follow all applicable local and national codes. Provide disconnect and overload protection as required. Use copper, twisted pair, conductors only. If using electrical conduit, the attachment to the actuator must be made with flexible conduit.
1.1. The aim of this manual is to familiarize the users with standard VAHN-TECH Trunnion Mounted Ball Valves and to aid in correct handling, installa }n , opera } v, maintenance and } v P troublesho of the valves. VAHN-TECH INTERNATIONAL RECOMMENDS TO
28 wrz 2022 · hoke® abv series ball valve For demanding process applications, that handle corrosive and hazardous media, the Hoke ABV series off ers extended service life, reduced fugitive emissions, and superior sealing, in a compact body.
The sealing of ball valves, in their trunnion guided ball design, can be selected according to different premises according to the application. Sealing forms are: • Block & bleed (BB) unidirectional • Double block & bleed in twin valve (DBB) bidirectional According to API 6D Specifications, following sealing forms are possible:
PTFE, PEEK and other special polymer Ball Valve Seat solutions; available at Advanced EMC Technologies. Specially formulated PEEK, PTFE, Modified PTFE, Ultra UHMW Blends. Ball Valve seat and seals to 100” diameter. Corrosion resistant seats & seals. FDA and Dairy approved.
• True fire-safe piston action seat design includes graphite fire proof seals on the OD of the seat assembly. • ENP plating on the trunnion bearing plates and gland adapter plate to resist corrosion.
