Data Sheet

Control-Disk Valve
D103297X012
Product Bulletin
51.3:Control-Disk
July 2012
15
2052 Actuator Specifications and Materials of
Construction
Table 10. Fisher 2052 Actuator Specifications
Specifications
Actuator Mounting Connections
Splined shaft connection, ISO 5211 actuator-to-bracket connection
Size 1: F07, Size 2: F10, Size 3: F14
Actuator Sizes See bulletin 61.1:2052
Operating Pressure
(1)
See bulletin 61.1:2052
Maximum Diaphragm Casing Pressure Size 1, 2, and 3 Actuators: 5 barg (73 psig)
Pressure Connection See bulletin 61.1:2052
Torque Output See bulletin 61.1:2052
Actuator Temperature Capabilities
(1)
-46 to 80_C (-50 to 176_F)
Operation Field reversible between PDTC and PDTO; right- and left-hand mounting, any angle of orientation
Approximate Weight
Size 1: 22.2 kg (49 lb)
Size 2: 54.4 kg (120 lb)
Size 3: 113 kg (250 lb)
Controller/Positioners Available DVC2000, DVC6200, 3610J, 3620J, 4190, C1
Accessories Available
846, 646, 2625, and 67C Series, switches, i2P-100, VBL, DXP, GOt
Handwheel
Top-mounted handwheel: Optional on Size 1 and 2 actuators only
Declutchable handwheel: Optional on Size 1, 2, and 3 actuators
Operational Lockout Available for customer-supplied padlock to lock the actuator in the spring-fail position
1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation for valve should not be exceeded.
Table 11. Materials of Construction
Component Material
Top Casing Steel
Housing Cast Iron
Diaphragm Nitrile and nylon standard
Lever Ductile iron
Diaphragm Plate Cast iron
OPTIONAL TOP-MOUNTED HANDWHEEL ASSEMBLY
Component Material
Handwheel Cast iron
Handwheel Stem Aluminum-Bronze
Top Casing Assembly Steel
O-ring Nitrile
Pusher Plate Steel