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
| 1. FIG. 1732, DN50 , 2/ FIG. MH737, DN65: 3pcs 3/ FIG. MH737, DN125: 5pcs 4/FIG. MH737, DN150: 7pcs 5/ FIG. 306F, DN250: 5 pcs. |
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
Note: MH737 is DM931 or DM941 now| 1. FIG. 1732, DN50 , <=> DM931 2/ FIG. MH737, DN65: 3pcs 3/ FIG. MH737, DN125: 5pcs 4/FIG. MH737, DN150: 7pcs 5/ FIG. 306F, DN250: 5 pcs |
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




















