Riegler
350.917-T1
3-way stainless steel ball valve, Pneumat. actuation drive, T-hole T1, Operating temp. -20°C to 70°C, Rp 2, DN 50, PN max. 63 bar
3-way cock, reduced bore.
Pneumatic actuators, double- or single acting version and integrated end-position feedback.
Standardised interfaces:
Actuator/valve interface: Four or eight female threads in the actuator housing acc. to EN ISO 5211.
Actuator/control valve interface: Acc. to NAMUR or VDI/VDE 3845.
Actuator/signalling device interface: Acc. to VDI/VDE 3845 (NAMUR).
A [mm] : 161
Angle of rotation [°] : 90
B [mm] : 196.5
D [mm] : 47.5
DN : 50.0
L [mm] : 115
Material actuator : Anodised aluminium
Material ball valve : Stainless steel 1.4401, with ISO flange plate
Max. operating pressure [bar] : 63
Max. operating temperature [°C] : 70
Max. pilot pressure [bar] : 5.5
Min. operating temperature [°C] : -20
Page No. : WEB
Position : T 1
Sealant actuator : NBR
Sealant ball valve : PTFE / FKM
Thread : Rp 2
Valve adapter : Acc. to NAMUR
Version : double-acting
a/f [mm] : 71
Angle of rotation [°] : 90
B [mm] : 196.5
D [mm] : 47.5
DN : 50.0
L [mm] : 115
Material actuator : Anodised aluminium
Material ball valve : Stainless steel 1.4401, with ISO flange plate
Max. operating pressure [bar] : 63
Max. operating temperature [°C] : 70
Max. pilot pressure [bar] : 5.5
Min. operating temperature [°C] : -20
Page No. : WEB
Position : T 1
Sealant actuator : NBR
Sealant ball valve : PTFE / FKM
Thread : Rp 2
Valve adapter : Acc. to NAMUR
Version : double-acting
a/f [mm] : 71