Triple-eccentric Control and Shut-off Butterfly Valve Butterfly... · ·...
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LTR 43 Triple-eccentric Control and Shut-off Butterfly Valve Wafer-type body, lug-type body, double flanged body or body with welding ends Metal or soft seal Leakage class VI acc. to ANSI FCI 70-2/EN 1349 Seat 1.4404/graphite Design acc. to ASME B16.34 and API 609 Optional low-noise and cavitation-reducing measures Optional fire-safe version acc. to API 607
Transcript of Triple-eccentric Control and Shut-off Butterfly Valve Butterfly... · ·...
LTR 43
Triple-eccentric Control and Shut-off Butterfly Valve
�� Wafer-type body, lug-type body, double flanged body or body with welding ends �� Metal or soft seal�� Leakage class VI acc. to ANSI FCI 70-2/EN 1349�� Seat 1.4404/graphite�� Design acc. to ASME B16.34 and API 609�� Optional low-noise and cavitation-reducing measures�� Optional fire-safe version acc. to API 607
2015
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Technical data
LEUSCH GmbH Industriearmaturen · Ziegeleistraße 10 · 41472 Neuss, GermanyPhone: +49 2131 7699-0 · Fax: +49 2131 7699-129 · E-mail: [email protected] · Internet: www.leusch.deSAMSON GROUP · www.samsongroup.net
Valve size DN 80 to 2500 or NPS 3 to 100
Pressure rating PN 6 to 420 or Class 150 to 2500
Body style Wafer-type body, lug-type body, double flanged body, welding ends
Face-to-face dimensions According to API, ANSI and DIN
Seat Metal or soft seal
Characteristic Modified linear
Max. opening angle 80° (90°)
Rangeability > 30:1
Temperature rangeMetal/laminated graphite seal: –196 to 1000 °CStellite-faced seat: –196 to 1000 °CPTFE seal: –196 to 220 °C
Leakage rateBubble-tight according to API 598
Leakage class VI according to ANSI FCI 70-2/EN 1349
Options Noise-reducing measures, heating jacket, TA Luft packing
