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On the strength of each link in a cable, dependth the might of the chain.” |
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| Design Features |
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Bubbletight Sealing
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Floating ball designs support the ball with two rigid PTFE seats secured in the valve body. One on upstream side, the other on the downstream side of the ball. The upstream pressure pushes the ball, which is compresses the downstream side seat to completely shut off fluid flow. Greater the pressure means tighter the contact. |
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Bubbletight Sealing
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BS 6755, API 607 and API 6FA are internationally recognized as the officials standards for defining fire safe testing procedures and evaluation. Valves are provided with fire safe mechanism. Once the seat has burn out, the ball comes in close contact directly with the metal lip seat integral with the body or body adapter (side connection). |
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Anti-Static Device
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If the fluid handled by the valve is flammable, the valve must be provided with an anti-static device which achieves electrical continuity between the ball, stem and the valve body. Our ball valves are fitted with the anti-static device upon request. |
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Blow Out Proof Stem
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This design ensures the valve stem cannot be blown out of the body in the event of the gland being removed while the valve is under pressure. To prevent stem blow out from body, the stem has a shoulder in the lower part and so constructs that it may not blow out upwards. |
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Mirror Finish SS balls
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The stainless steel balls are manufactured to very close sphericity tolerances and are mirror-finished. This results in bubble-tight sealing and considerably reduced operating torque. |
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ISO Mounting Pad
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Valves are featured with an integral mounting pad on valves bodies in accordance with ISO – 5211. |
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Body Sealing
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Double body sealing design ensures positive body joint sealing in two piece construction valves. |
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Round Lips of Ball Port
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When the ball is rotated into the closed position the seating interference increases. To minimize that interference when the ball is in the open position, the lips around the ports of the ball are rounded. |
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Double 'D' Stem to Lever Connection
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Stems are designed to have Double ‘D’ Connection at the top for Lever Fixing. This feature eliminates possibility of Lever
Assembly in the wrong direction as the Lever indicates the Valve Position once installed on the line. |
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Handle Locking Device
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