内容标题31

Type LTR 43
Wafer, lug, double flanged, or welding ends
Metal or soft seated
Leakage class VI according to
ANSI FCI 70-2/IEC 60534-4
Seat 1.4404/graphite or special materials
Designed according to EN 12516,
ANSI B16.34, and API 609
Optional low-noise and anti-cavitation trims
Optional fire-safe version according to
API 607/ISO 10497