三片式低平臺手動球閥
● 連接方式 END CONNECTIONS:牙口/套焊/對焊
THREADED END,SOCKET WELD END,BUTT WE LD END
● 防爆中軸BLOW-OUT PROOF STEM
● 工作壓力 WORKING PRESSURE(CWP):
DN8~DN50 1000psi
DN65~DN80 800psi
● 適用溫度範(fàn)圍 TEMPERATURE RANGE:- 20 to 180℃
● 掛鎖裝置 LOCKING DEVICE
● 長度FACE TO FACE:DIN 3202 M3
● 帶ISO5211平臺座 WITHISO MOUNTING FLANGE
● 管螺紋參照 PIPE THR EADIN ACCORDANCE
ASME B1.20.1(NPT)
DIN 259/DIN 2999
ISO 228/ISO 7-1
BS 21（PT）/BS EN 10226（R）
