Table des Matières
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Les langues disponibles
Les langues disponibles
SMT
Gases compatible with materials
(see below)
in contact with the gas
Non-metallic materials in contact with
the gas
Metallic materials in contact with the
gas
Extrenal leakage
internal leakage
Weight
Marking :
P1
HP
LP
SMT
« yyyy / mm »
Type of device
example : « SCL280-1 »
- → +
SMT
F-21110 Genlis
TECHNICAL MANUAL
REGULATOR
Pure gases, industrial gas mixtures
except corrosive gases, carbon
monoxide (CO) and acetylen
(C
H
.)
2
2
PTFE
PTFCE
Tape PTFE
EPDM (optional FPM) for safety
relief valve.
Chrome plated brass
Brass
Bronze
Hastelloy C276 for the diaphragm,
optional : AISI 316L
Stainless steel AISI 303, 316 and
316L for the valve and plugs
≤ 10
-8
Pa.m
≤ 10
-5
Pa.m
± 1,
5 kg (3.3 lb
adjustable outlet pressure
Maximal inlet pressure
High pressure port
Low pressure port
Logo Rotarex Group, Société de Mécanique des Tilles
Year / Month of production
Name - Max delivery pressure
Direction of pressure increase
Safety relief valve
Manufacturer : SMT
5, rue de Labergement
21110 GENLIS – France
DC280 et DC380
3
-1
.s
of He
3
-1
.s
of He
) to ± 2,5 kg (5.5 lb) depending on model and
NT 0337
Révision : 2
30/06/2015
Page 17 / 24
High purity gases or slightly
corrosive
NH
and F
, among others,
3
2
are incompatible
PTFE
PTFCE
Tape PTFE
FPM (optional EPDM) for
safety relief valve.
Stainless steel AISI 303, 316
and 316L
Hastelloy C276 for the
diaphragm, optional : AISI
316L
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