general product catalogue complete range of regulators

PRODUCT DESCRIPTION
The pressure limiting device is a device which activates reducing
the pressure when there is an abnormally high delivery pressure
from the first stage, probably due to problems with the correct first
stage regulation eg. ruptured diaphragm.
The device has a rated pressure that is greater than the rated
pressure of the first stage, so as to prevent it from activating during
normal operation.
The Type 954 can not be used as a first stage regulator but it
should always be completed by a first stage before and a secondstage
regulator which further reduces the delivery pressure from
the first-stage down to the operating pressure.
Type 954 is normally used in installations in compliance with NF
French Standards. See diagram schematic: D-26 (page C13) for
installation system.
- Homol. NF (France)
MATERIALS
- Body : Die Cast Zinc/Painted
- Spring: : Steel
- Diaphragms : Approved NBR
GAS
HOMOLOGATIONS*
OUTLET PRESSURE
(Depending on the gas)
Pressure Limiting Device
Type 954
TECHNICAL FEATURES*
CAPACITY
(Depending on the gas)
WORKING
TEMPERATURE
Butane
Propane 1,75 bar 10 Kg/h -20 ÷ +50 °C
Part 1
Part 1
REGULATORS FOR
DOMESTIC USE
INSTALLATIONS
DIMENSIONS
INLET CONNECTIONS
(pag. D04)
TABLE E:
E04
* Note: The table shows all the variants of the configurations/technical features available for this type of regulator.
Homologation in compliance with a standard / country will relate to a specific combination of connections, technical features and performance criteria.
OUTLET CONNECTIONS
(pag. D07)
TABLE H:
LH07
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EDITION JUNE 2003