Asco 551 Instrucciones De Instalación Y Mantenimiento página 2

DRAWING
DISEGNO
Suitable for use in safety
applications according IEC 61508
upto and including SIL-3 (552/553)
and upto and including SIL-4 (551)
THREAD TYPE EXPLANATION
xxxx x 551 ..... SL
B / 8 = NPT per ANSI 1.20.3
G = ISO 228/1
D = ISO 7/1 (Rc)
1/8 9±1 77±10
1/4 14±2 124±18
3/8 16±2 142±18
1/2 20±2 95±18
ITEMS NEWTON.METRES INCH.POUNDS
TORQUE CHART
GB
EXHAUST PROTECTOR
FR PROTECTEUR D'ECHAPPEMENT
DE ENTLÜFTUNGSSCHUTZ
ES PROTECTOR DE ESCAPE
IT
SILENZIATORE PROTETTORE
NL
ONTLUCHTINGBESCHERMING
IMGEN-05-X-R4-2
DESSIN ZEICHNUNG
DIBUJO TEKENING
CERTIFICATE
CERTIFICADO
ASCO CONTROLS BV
P.O. Box 3, 3925 ZG Scherpenzeel, The Netherlands
Tel. +31 33 277 79 11- Fax +31 33 277 45 61 / Internet: www.asconumatics.eu
CERTIFICAT ZERTIFIKAAT
CERTIFICATO CERTIFICAAT
SERIES
551/552/553