general product catalogue complete range of regulators

EDITION JUNE 2003
P.5/4
PRODUCT DESCRIPTION
The Type 90 Pressure Regulators are manufactured in order to
supply the highest performance both as Line Pressure
Regulators (in compliance with ANSI Z21.18 CGA 6.3.) and Gas
Appliance Regulators, in compliance with ANSI Z21.80 CSA
6.22. They feature precise regulating control from full flow down to
tiny pilot flow. This model is available in fixed or adjustable outlet
pressures where small adjustments can be made to the outlet
pressure on installation with the appliance.
See installation schematics: N-02 (page C19).
- Body
MATERIALS
: Aluminium die casting
- Spring: : Steel
- Diaphragms : Nitrile Rubber
Natural Gas
Butane/Propane
www.cavagnagroup.com
SAFETY DEVICES
Fixed orifice
On request it is possible for the manufactured models type 90 to
have a fixed orifice on the cover which limits the leakage in case
of diaphragm rupture. In addition the vent hole is supplied with
1/8”NPT thread to allow the connection to on external vent line.
- Homol. AGA(Australian)
- Homol. CSA (Canada)
HOMOLOGATIONS*
Pressure Governor
Type 90
TECHNICAL FEATURES*
GAS INLET PRESSURE OUTLET PRESSURE CAPACITY RANGE
2 PSI (138 mbar)
min 7” w.c. (18 mbar)
max 12” w.c. (30 mbar)
WORKING
TEMPERATURE
500.000 BTU/hr -40 ÷ +96 °C
Part 5
PRESSURE GOVERNORS
INSTALLATIONS
DIMENSIONS
INLET CONNECT.
(pag. D04)
TABLE D:
D05 - D06
* 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 CONNECT.
(pag. D06)
TABLE G:
G05 - G06