Pneumatic seat valve
DN 150 - 400 mm, ANSI 600-1500 Shanghai SanZhou Automation Dash Co., Ltd

SBP Pressure Balanced Cage and Port Guiding Parabolic Plug Type

SBP series has both optional structures of metal and soft sealing. Combined with complex piston rings, SBP presents excellent seal performance. The series with balanced trims requires much lower control forces than valves without balancing for very high pressure drops. Parabolic column plug ensure large rangebility, precise flow characteristics and not being locked.

SBP series is best suitable to large pressure drop ratio, wide temperature change and particle conditions, etc.

Standard Specification
Valve Body
Type: Cast globe Valve
Nominal Size: DN 80, 100, 150, 200, 250, 300, 350, 400
Nominal Pressure: ANSI 150, 300
DIN PN16, 25, 40
JIS 10K, 20K, 30K
GB PN1.6, 2.5, 4.0 MPa
End Connection: Flange ANSI B16.5 RF, RTJ
DIN2543/2544/2545 RF
JISB2201 RF
JB/T81 RF
JB/T82.2 FM
Weld: ANSI B16.5 SW(DN≤ 50); BW(DN>50)

Face to Face Dimension:
ANSI150RF, JIS10K (IEC60534-3-1 37 Series)
ANSI300RF, JIS20K, JIS30K (IEC60534-3-1 38 Series)
ANSI150/300 RTJ (ASME B16.10 CLASS 150/300RTJ)
DIN PN16, 25, 40 (DIN3202-F1)
GB PN1.6, 2.5, 4.0 MPa (ISO5752 1 Series)
Please refer to table 6.1~6.2
Body Material: Please refer to table1 Please refer to figure 3 for Operated Temp. &Pressure Range