Crane Balancing Valve- Van Cân Bằng Lưu Lượng DRV FODRV
D901
DN15 to DN50
Flow Measurement Device (FMD) – DZR Copper Alloy
- DN15 to DN50
- D901 – Sizes 1/2″ to 2″
Inlet – Female
Outlet – BS EN 10226 formerly taper male
D902
DN15 Only
Ultra Low Flow Measurement Device (FMD) – DZR Copper Alloy
- DN15 Only
- D902 – Sizes 1/2″ Inlet parallel female threads.
Outlet – Taper male threads.
D921
DN15 to DN50
Double Regulating Valve (DRV) – Bronze
- DN15 to DN50
- Sizes 1″ to 2″ taper threaded
Sizes 1/2″ & 3/4″ DN15 & DN20 parallel threaded
Adaptor kits for use with copper tube also available
- DN15
- Sizes 1″ to 2″ taper threaded
Sizes 1/2″ & 3/4″ DN15 & DN20 parallel threaded
Adaptor kits for use with copper tube also available
D931
DN15 to DN50
Fixed Orifice Double Regulating Valve (FODRV) – Bronze
- DN15 to DN50
- Sizes 1″ to 2″ taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21.
Sizes 1/2″ & 3/4″ DN15 & DN20 BS 2779 (ISO 228) parallel.
- DN15
- Sizes 1″ to 2″ taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21.
Sizes 1/2″ & 3/4″ DN15 & DN20 BS 2779 (ISO 228) parallel.
- DN15
- Sizes 1″ to 2″ taper threaded to BS EN 10226-2 (ISO 7-1) formerly BS 21.
Sizes 1/2″ & 3/4″ DN15 & DN20 BS 2779 (ISO 228) parallel.
DA931
DN65 to DN300
Variable Orifice Double Regulating Valve (VODRV) – Ductile Iron
- DN65 to DN300
- Please see Flow Measurement Graphs
- Flanged connections – ANSI Class 125
DA941
DN65 to DN300
Fixed Orifice Double Regulating Valve (FODRV) – Ductile Iron
- DN65 to DN300
- Please see Flow Measurement Graphs
- Flanged connections – ANSI Class 125
DM638 / DM639
50mm to 300mm
Butterfly Double Regulating Valves – Ductile Iron
- 50mm to 300mm
- Fully Lugged to BS EN1092-2
DM900
DN20 to DN600
Flow Measurement Device (FMD) – Stainless Steel
- DN20 to DN600
- Please see Flow Measurement Graphs
DM921
DN65 to DN300
Double Regulating Valve (DRV) – Ductile Iron
- DN65 to DN300
- Please see Flow Measurement Graphs
- Flanged
DM925G / DM925L
DN50 to DN600
1/4 Turn Gearbox Operated Double Regulating Valve (DRV) – Ductile Iron
- DN50 to DN600
DM931
DN65 to DN300
Variable Orifice Double Regulating Valve (DRV) – Ductile Iron
- DN65 to DN300
- Please see Flow Measurement Graphs
- Flanged
DM941
DN65 to DN300
Fixed Orifice Double Regulating Valve (FODRV) – Ductile Iron
- DN65 to DN300
- Please see Flow Measurement Graphs
- Flanged
DM950G
DN50 to DN400
Flow Measurement and Regulating Valve
- DN50 to DN400
- Please see Flow Measurement Graphs
