Pressure Reducing Valves for extreme accuracy on steam
Bronze Body, Stainless Steel Trim
Screwed BSP or Flanged Connections
Inlet pressures up to 25Bar
Reduced pressures down to 0.07 Bar
Now available within 4 working weeks
For over 50 years the G4 range has been an integral part of our product range.
It has been one of the most respected and successful pressure reducing valves in the
international market place. Over this long period of time we have collected many
variations in connections and today we have a total of 330 connection variants
throughout the range. We will now streamline these and significantly reduce the
number available to 143, thus further improving our manufacturing processes.
From 1st January 2010 we will only offer the connections shown in the table below.
Flanged - drilled PN25/40 BS10 H FF BS10 K RF ANSI 150 RF ANSI 300 RF Undrilled FF
Carbon Steel
St Steel
-
-
2046GN
15-50
Flanged - drilled PN25/40 BS10 H FF BS10 K RF ANSI 150 RF ANSI 300 RF Undrilled FF
Carbon Steel
Nitrile
-
-
2046GV
15-50
Flanged - drilled PN25/40 BS10 H FF BS10 K RF ANSI 150 RF ANSI 300 RF Undrilled FF
Carbon Steel
Viton
-
-
2046GP
15-50
Flanged - drilled PN25/40 BS10 H FF BS10 K RF ANSI 150 RF ANSI 300 RF Undrilled FF
Carbon Steel
PTFE
-
-
NOT AVAILABLE AFTER 1ST JANUARY 2010
FIGURE
MATERIALS
Figure
Size Range (mm)
Connections
Body
Main Valve Trim
2042SS
15-50
Screwed
St Steel
St Steel
2042SN
15-50
Screwed
St Steel
Nitrile
2042SP
15-50
Screwed
St Steel
PTFE
2043SS
15-50
Flanged
St Steel
St Steel
2043SN
15-50
Flanged
St Steel
Nitrile
2043SP
15-50
Flanged
St Steel
PTFE
2044
65-100
Flanged
Cast Iron
St Steel
2044
125*
Flanged
Cast Iron
St Steel
2044
150
Flanged
Cast Iron
St Steel
2044GP
65-100
Flanged
Cast Iron
PTFE
2044GP
125*
Flanged
Cast Iron
PTFE
2044GP
150
Flanged
Cast Iron
PTFE
2045
125*
Flanged
Carbon Steel
St Steel
2045GP
125*
Flanged
Carbon Steel
PTFE
2046
125-150
Flanged
Carbon Steel
St Steel
2046GP
125-150
Flanged
Carbon Steel
PTFE
* a 150mm body can be offered with a restricted main valve to give a 125mm size flow rate (150R)
Class TLP, 716, High Lifts: Cast Iron Products
Following the liquidation of a cast iron casting supplier, we will delete all products from our
range that were made of cast iron.
Some will be replaced by cast steel versions and others will become obsolete with
immediate effect.