{"id":2984,"date":"2023-01-28T16:46:03","date_gmt":"2023-01-28T16:46:03","guid":{"rendered":"https:\/\/govalit.com\/?page_id=2984"},"modified":"2025-02-22T10:26:51","modified_gmt":"2025-02-22T10:26:51","slug":"ball-valves","status":"publish","type":"page","link":"https:\/\/govalit.com\/index.php\/ball-valves\/","title":{"rendered":"BALL VALVES"},"content":{"rendered":"

[vc_row][vc_column css=”.vc_custom_1740047459002{background-color: #ffffff !important;}” conditional_render=”%5B%7B%22value_role%22%3A%22administrator%22%7D%5D”][vc_single_image image=”3459″ img_size=”474×201″ alignment=”center” css=””][vc_column_text css=””]Ball valves are quarter-turn valves that use a rotating ball with a bore to control fluid flow. They provide reliable sealing and are widely used in various industries. such as oil & gas, chemical, water treatment, HVAC, and manufacturing. Their durability, ease of operation, and reliability make them a popular choice for various fluid control applications.<\/p>\n

Functions of Ball Valves:
\n\u2714 Quick shutoff and opening (quarter-turn operation)
\n\u2714 Flow regulation and control
\n\u2714 Directional flow control (diverting\/mixing)
\n\u2714 Suitable for high-pressure and high-temperature applications
\n\u2714 Provides tight sealing with minimal leakage<\/p>\n

 [\/vc_column_text][vc_tabs][vc_tab title=”Trunnion Ball Valve – Cast Steel” tab_id=”1740051315705-2-3″][vc_single_image image=”3455″ img_size=”370*370″ alignment=”center” css=””][vc_column_text css=””]<\/p>\n

Trunnion Ball Valve Cast Steel 2 Pieces\u00a0<\/strong><\/h4>\n

Download Datasheet<\/p>\n

Cast_Steel_Trunnion_Ball_Valve<\/a><\/p>\n

SPECIFICATIONS<\/strong>
\nDesign: ASME B16,34 \/ API 608 \/ API6D \/ ISO 14313
\nFace to Face: ASME B16,10
\nEnd Flange: ASME B16,50
\nFire Resistant: API 607
\nAnti Static: API 608
\nButt Weld End: ASME B16,25
\nTest: API 598\/ API6D Optional<\/p>\n

FEATURES <\/strong><\/p>\n

Full port design
\nBolted bonnet (BB) split body
\nTrunnion mounted ball type
\nTwo Pieces\/Three Pieces
\nBlow-out proof stem
\nFire resistant construction
\nAnti static device
\nStopper device
\nISO 5211 Mounting Pad
\nFlanged \/ Butt weld ends
\nManual worm gear Optional<\/p>\n

ASTM MATERIAL\u00a0<\/strong><\/p>\n

Body: A216 WCB
\nBall: A182 F316L \/ F304L \/ A105+ENP
\nSeats Inserts: NBR \/ VITON \/ PEEK<\/p>\n

Function of a Trunnion Ball Valve<\/strong><\/h4>\n

A trunnion ball valve<\/strong> is a type of ball valve where the ball is held in place by mechanical supports (trunnions) at both the top and bottom. Unlike floating ball valves, the ball in a trunnion-mounted design does not move under pressure, making it suitable for high-pressure applications.<\/p>\n

\u2714 Suitable for high-pressure and large-size applications
\u2714 Longer service life with minimal wear
\u2714 Enhanced safety with double block and bleed (DBB) feature
\u2714 Low torque operation reduces actuator size and cost<\/p>\n

Key Functions:<\/strong><\/h4>\n

\u2714 Handles High Pressure:<\/strong> The trunnion support reduces the load on the valve seats, making it ideal for high-pressure systems.
\u2714 Tight Shutoff:<\/strong> Ensures reliable sealing even in large-diameter pipelines.
\u2714 Low Operating Torque:<\/strong> The trunnion design reduces the force required to operate the valve.
\u2714 Double Block and Bleed (DBB) Capability:<\/strong> Can isolate flow from both ends and bleed trapped fluid, enhancing safety.
\u2714 Bidirectional Flow Control:<\/strong> Suitable for applications requiring flow in both directions.<\/p>\n

Applications of Trunnion Ball Valves<\/strong><\/h4>\n
    \n
  1. \n

    Oil & Gas Industry<\/strong><\/p>\n