General Technical Data - bürkert 3320 Schnellstartanleitung

Temperature
-10...+50 °C
100 °C
150 °C
200 °C
230 °C
Tab. 6: Derating the operating pressure as per JIS B 2220 10K
14
Operating pressure
14 bar
14 bar
13.4 bar
12.4 bar
11.7 bar
English
Type 3320, 3321
Technical data
6.6

General technical data

Materials
Actuator base: PPS (AG2)/1.4308 (AG3)
Actuator housing: Aluminium EN AW 6063 powder-coated
Inspection view: PC
Actuator cover: PPS (AG2)/PC (AG3)
Valve body: 316L
Body connection: AG2: 316L/1.4401
AG3: 1.4401/1.4404/1.4435/CF3M
Spindle: 1.4401/1.4404
Spindle guide: 1.4401/1.4404/316L with carbon-filled
PTFE
Packing gland: PTFE V-rings with spring compensation
(carbon-filled PTFE)
Seal material
Actuator housing EPDM
sealing element:
Valve seat seal: see type label
Fluidic connection, connection types
Threaded socket G ½...G 4 (NPT, RC on request)
connection
Welded connection according to EN ISO 1127 (ISO 4200), DIN
11850 Series 2
Clamp connection according to ISO 2852, DIN 32676, ASME
BPE, BS 4825
Additionally for Type 3321 globe valves
Flange connection according to DIN 2634, ANSI B16.5 class
150, JIS 10 K
Other fluidic connections on request