Flow Control KTM Ball Valves - Valves and Controls
Flow Control KTM Ball Valves - Valves and Controls
Flow Control KTM Ball Valves - Valves and Controls
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<strong>KTM</strong> <strong>Ball</strong> <strong>Valves</strong><br />
<strong>Ball</strong> <strong>Valves</strong> for Low Temperature <strong>and</strong> Cryogenic Applications<br />
<strong>KTM</strong> ball valves have been widely used<br />
in low temperature <strong>and</strong> cryogenic<br />
applications, including LNG (Liquefied<br />
Natural Gas) which is fast becoming a<br />
better alternative source of energy. With<br />
a proven design <strong>and</strong> after many<br />
successful references, the <strong>KTM</strong> br<strong>and</strong><br />
name continues to be preferred by endusers<br />
as the process quality ball valve<br />
of choice.<br />
Features<br />
• Extension bonnet protects the gl<strong>and</strong><br />
packing. Two types of extension<br />
bonnet (short <strong>and</strong> long) are available<br />
to better locate the “Gl<strong>and</strong> Packing”<br />
at ambient temperature zone. This will<br />
help protect it from freeze-damage<br />
caused by low temperature fluid.<br />
• Cavity pressure relief.<br />
• Excellent seat <strong>and</strong> seal design<br />
minimizes leakage.<br />
• Low operating torque for smoother<br />
operations.<br />
• Fire-safe design.<br />
• Fugitive emission compliance.<br />
• Rigid body construction minimizes<br />
thermal shrinkage.<br />
St<strong>and</strong>ards<br />
• ASME B16.34, B16.5<br />
• BS 6755, BS 6364 (<strong>Valves</strong> for<br />
cryogenic service)<br />
• Shell MESC 77/306<br />
• CE marking (PED) 97/23/EC<br />
Copyright © 2009 Tyco <strong>Flow</strong> <strong>Control</strong>. All rights reserved. <strong>KTM</strong>MC-0550<br />
38<br />
Special Tests<br />
• Liquid penetrant test<br />
• PMI test<br />
• X-ray test<br />
• Pressure test at low temperature<br />
General Applications<br />
• Propane -44°F<br />
• Ethane -128°F<br />
• Ethylene -155°F<br />
• Methane -260°F<br />
• Liquefied natural gas (LNG) -260°F<br />
• Oxygen -297°F<br />
• Nitrogen -320°F<br />
Technical Data<br />
Design type: Floating, Trunnion<br />
Sizes:<br />
1/2" to 30"<br />
Pressure rating: ASME Class 150,<br />
300 <strong>and</strong> 600<br />
Temperature: Room temperature<br />
to -320°F<br />
Body material: A352 Gr. LCC/LCB<br />
(-50°F)<br />
A351 Gr. CF8/CF8M<br />
(-320°F)
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