CALEFFI 5335 Series Installation, Commissioning And Servicing Instructions

Inclined pressure reducing valves
© Copyright 2018 Caleffi
Installation, commissioning and servicing instructions
Function
Pressure reducing valves are installed in residential water systems to reduce and stabilise inlet
pressure from the water mains supply which is generally too high and variable for domestic
appliances to function properly.
These valves can also be used to control inlet pressure to domestic hot
water storage. The Caleffi 5335 series have been specifically designed and
manufactured to meet the requirements of "AS1357.2:2005 Valves primarily
for use in warm and hot water systems - P. 2: Control valves".
Product range
Code 5335.. AUS
Pressure reducing valve
Sizes 15 mm (1/2") and 20 mm (3/4")
Female connections (ISO 7/1)
Technical specifications
Materials:
Body:
Cover:
Control spindle:
Cartridge:
Components:
Diaphragm:
Seals:
Strainer:
Plug (3 way model):
Performance:
Pressure setting range:
Factory setting:
Max. inlet pressure:
Max. working temperature:
Medium:
Complies with:
Code 533550 AUS
3-way pressure reducing valve
Size 20 mm (3/4")
Female connections (ISO 7/1)
dezincification resistant alloy
dezincification resistant alloy
dezincification resistant alloy
stainless steel EN 10088-2 (AISI 304)
38538.10
www.caleffi.com
5335 series
AS 1357.2
C of C 02467
EN 12165 CW602N
PA6G30
EN 12164 CW724R
EN 12164 CW724R
NBR-EPDM
PPAG40
100–600 kPa;
100–500 kPa (code 533550)
500 kPa
1600 kPa
AS 1357.2
POM
EPDM
40°C
water