Samson 373 Series User Manual

EB 8384-2 EN 25
Design and principle of operation
Table4: Attachment to NAMUR rib or attachment to rod-type yokes
1)
according to
IEC60534-6 (section5.4)
Travel in
mm
Lever For actuator
Order no.
7.5 S Type3271-5with60/120cm²onType3510Micro-owValve 1402-0478
5 to 50 M
2)
ActuatorsfromothermanufacturersandType3271with120to750cm²effective
areas
1400-7454
14 to 100 L ActuatorsfromothermanufacturersandType3271with1000and1400-60cm² 1400-7455
30 or 60 L
Type3271,1400-120and2800cm²versionswith30/60mmtravel
3)
1400-7466
Mounting brackets for Emerson and Masoneilan linear actuators (in addition, a
mountingkitaccordingtoIEC60534-6isrequireddependingonthetravel).See
rows above.
1400-6771
ValtekType25/50 1400-9554
40 to 200 XL
Actuators from other manufacturers and Type 3271 with 1400-120 and
2800cm²andwith120mmtravel
1400-7456
Accessories Order no.
Connecting plate
G¼ 1400-7461
¼NPT 1400-7462
Pressure gauge bracket
G¼ 1400-7458
¼NPT 1400-7459
Pressuregaugemountingkituptomax.6bar(output/supply)
Stainlesssteel/brass 1402-0938
Stainlesssteel/stainlesssteel 1402-0939
1)
20to35mmroddiameter
2)
M lever is mounted on basic device (included in the scope of delivery)
3)
InconjunctionwithType3273Side-mountedHandwheelwith120mmratedtravel,additionallyonebracket
(0300-1162) and two countersunk screws (8330-0919) are required.
Table5: Attachment according to VDI/VDE3847-1 (see section5.5)
Mounting parts Order no.
VDI/VDE3847interfaceadapter 1402-0257
Connecting plate, including connection for air
purging of actuator spring chamber
Aluminum
ISO228/1-G¼ 1402-0268
¼–18NPT 1402-0269
Stainless steel
ISO228/1-G¼ 1402-0270
¼–18NPT 1402-0271
MountingkitforattachmenttoSAMSONType3277Actuatorwith175to750cm² 1402-0868
MountingkitforattachmenttoSAMSONType3271Actuatorornon-SAMSONactuators 1402-0869
Travelpick-offforvalvetravelupto100mm 1402-0177
Travelpick-offfor100to200mmvalvetravel(SAMSONType3271Actuatoronly) 1402-0178

Samson 373 Series Specifications

General

Brand	Samson
Model	373 Series
Category	Valve Positioners
Language	English