Fitting Size Code
Non Return Valve (Spring Pattern)
For Horizontal or Vertical Pipe
15
22
28		 NRV-/15
NRV-/22
NRV-/28
Non Return Valve
(Spring Action)
½”
¾”
1″
1¼”
1½”		 NRV-/0.5
NRV-/0.75
NRV-/1
NRV-/1.25
NRV-/1.5
Double Check
Valves
15
22
28
35
42
54		 DCV15
DCV22
DCV28
DCV35
DCV42
DCV54
4424 Double Check
Valve Compression Ends
Kuterlite
15
22
28		 154424
224424
284424
4426 Double Check Valve BSP Parallel Female Ends
Kuterlite
½”
¾”
1″
1¼”
1½”
2″		 1/24426
3/44426
14426
11/44426
11/24426
24426
Swing Check Valves
(metal to metal seats)
Brass FxF (SBS 2250)
½”
¾”
1″
1¼”
1½”
2″		 CVBSP-/0.5
CVBSP-/0.75
CVBSP-/1
CVBSP-/1.25
CVBSP-/1.5
CVBSP-/2
Bronze Swing
Check Valve
½”
¾”
1″
1¼”
1½”
2		 FESCV-/0.5
FESCV-/0.75
FESCV-/1
FESCV-/114
FESCV-/112
FESCV-/2
PN16 Cast Iron Swing Check Valve
2.5″
3″
4″		 FESCVPN16/2.5
FESCVPN16/3
FESCVPN16/4
Hattersley Swing Check Valve Bronze
FIG 47
½”
¾”		 H47015
H47020
Hattersley Horizontal Lift Check Valve FIG 42
½”
¾”
1″
1¼”
1½”
2″		 H42015
H42020
H42025
H42032
H42040
H42050
Hattersley Vertical Lift
Check Valve
FIG 49
½”
¾”
1″
1¼”
1½”
2″		 H49015
H49020
H49025
H49032
H49040
H49050