DualBlock VKDLV Manual Valve - 2-way Ball valve with BS series female ends for solvent welding PVC-U: 
H0 DKE 101: ⅜”, 
H0 DKE 102: ½”, 
H0 DKE 103: ¾”, 
H0 DKE 104: 1”, 
H0 DKE 105: 1 1/4”, 
H0 DKE 106: 1 ½”, 
H0 DKE 107: 2”, 
H0 DKE 312: 2 ½”, 
H0 DKE 109: 3”, 
H0 DKE 110: 4”. 
DualBlock VKDLA Manual Valve - 2-way Ball valve with BS series female ends for solvent welding ABS: 
H0 DKA 101: ⅜”, 
H0 DKA 102: ½”, 
H0 DKA 103: ¾”, 
H0 DKA 104: 1”, 
H0 DKA 105: 1 1/4”, 
H0 DKA 106: 1 ½”, 
H0 DKA 107: 2”, 
H0 DKA 312: 2 ½”, 
H0 DKA 109: 3”, 
H0 DKA 110: 4”. 
DualBlock VKDLV – SH Manual Valve - 2-way Ball valve with BS series female ends for solvent welding PVC-U with lockable handle: 
H0 DLE 101: ⅜”, 
H0 DLE 102: ½”, 
H0 DLE 103: ¾”, 
H0 DLE 104: 1”, 
H0 DLE 105: 1 ¼”, 
H0 DLE 106: 1 ½”, 
H0 DLE 107: 2”. 
DualBlock VKDLA – SH Manual Valve - 2-way Ball valve with BS series female ends for solvent welding ABS with lockable handle: 
H0 DLA 101: ⅜”, 
H0 DLA 102: ½”, 
H0 DLA 103: ¾”, 
H0 DLA 104: 1”, 
H0 DLA 105: 1 ¼”, 
H0 DLA 106: 1 ½”, 
H0 DLA 107: 2”. 
DualBlock VKDIV Manual Valve - 2-way Ball valve with Metric series female ends for solvent welding PVC-U: 
H0 DKE 305: 16mm, 
H0 DKE 306: 20mm, 
H0 DKE 307: 25mm, 
H0 DKE 308: 32mm, 
H0 DKE 309: 40mm, 
H0 DKE 310: 50mm, 
H0 DKE 311: 63mm, 
H0 DKE 312: 75mm, 
H0 DKE 313: 90mm, 
H0 DKE 314: 110mm. 
DualBlock VKDIA Manual Valve - 2-way Ball valve with Metric series female ends for solvent welding ABS: 
H0 DKA 305: 16mm, 
H0 DKA 306: 20mm, 
H0 DKA 307: 25mm, 
H0 DKA 308: 32mm, 
H0 DKA 309: 40mm, 
H0 DKA 310: 50mm, 
H0 DKA 311: 63mm, 
H0 DKA 312: 75mm, 
H0 DKA 313: 90mm, 
H0 DKA 314: 110mm. 
DualBlock VKDIV-SH Manual Valve - 2-way Ball valve with Metric series female ends for solvent welding PVC-U with lockable handle: 
H0 DLE 305: 16mm, 
H0 DLE 306: 20mm, 
H0 DLE 307: 25mm, 
H0 DLE 308: 32mm, 
H0 DLE 309: 40mm, 
H0 DLE 310: 50mm, 
H0 DLE 311: 63mm. 
DualBlock VKDIA-SH Manual Valve - 2-way Ball valve with Metric series female ends for solvent welding ABS with lockable handle: 
H0 DLA 305: 16mm, 
H0 DLA 306: 20mm, 
H0 DLA 307: 25mm, 
H0 DLA 308: 32mm, 
H0 DLA 309: 40mm, 
H0 DLA 310: 50mm, 
H0 DLA 311: 63mm. 
DualBlock VKDFV Manual Valve - 2-way Ball valve with BSP parallel female threaded ends PVC-U: 
H0 DKE B01: ⅜”, 
H0 DKE B02: ½”, 
H0 DKE B03: ¾”, 
H0 DKE B04: 1”, 
H0 DKE B05: 1 ¼”, 
H0 DKE B06: 1 ½”, 
H0 DKE B07: 2”, 
H0 DKE B08: 2 ½”, 
H0 DKE B09: 3”, 
H0 DKE B10: 4”. 
DualBlock VKDFV-SH Manual Valve - 2-way Ball valve with BSP parallel female threaded ends PVC-U with lockable handle: 
H0 DLE B01: ⅜”, 
H0 DLE B02: ½”, 
H0 DLE B03: ¾”, 
H0 DLE B04: 1”, 
H0 DLE B05: 1 ¼”, 
H0 DLE B06: 1 ½”, 
H0 DLE B07: 2”. 
DualBlock VKDOV Manual Valve - 2-way Ball valve with Flanged ends to BS EN 1092-1 ends PVC-U: 
H0 DKE F02: DN15, 
H0 DKE F03: DN20, 
H0 DKE F04: DN25, 
H0 DKE F05: DN32, 
H0 DKE F06: DN40, 
H0 DKE F07: DN50, 
H0 DKN F08: DN65, 
H0 DKN F09: DN80, 
H0 DKN F10: DN100. 
DualBlock VKDOA Manual Valve - 2-way Ball valve with Flanged ends to BS EN 1092-1 ends ABS: 
H0 DKA F02: DN15, 
H0 DKA F03: DN20, 
H0 DKA F04: DN25, 
H0 DKA F05: DN32, 
H0 DKA F06: DN40, 
H0 DKA F07: DN50. 
DualBlock VKDOV- SH Manual Valve - 2-way Ball valve with Flanged ends to BS EN 1092-1 ends PVC-U with lockable handle: 
H0 DLE F02: DN15, 
H0 DLE F03: DN20, 
H0 DLE F04: DN25, 
H0 DLE F05: DN32, 
H0 DLE F06: DN40, 
H0 DLE F07: DN50. 
DualBlock VKDOA- SH Manual Valve - 2-way Ball valve with Flanged ends to BS EN 1092-1 ends ABS with lockable handle: 
H0 DLA F02: DN15, 
H0 DLA F03: DN20, 
H0 DLA F04: DN25, 
H0 DLA F05: DN32, 
H0 DLA F06: DN40, 
H0 DLA F07: DN50. 
DualBlock VKDOAV Manual Valve - 2-way Ball valve with Flanged ends to ANSI 150 PVC-U: 
H0 DKE X02: DN15, 
H0 DKE X03: DN20, 
H0 DKE X04: DN25, 
H0 DKE X05: DN32, 
H0 DKE X06: DN40, 
H0 DKE X07: DN50. 
DualBlock VKDOAV -SH Manual Valve - 2-way Ball valve with Flanged ends to ANSI 150 PVC-U with lockable handle: 
H0 DLE X02: DN15, 
H0 DLE X03: DN20, 
H0 DLE X04: DN25, 
H0 DLE X05: DN32, 
H0 DLE X06: DN40, 
H0 DLE X07: DN50. 
DualBlock VKRLV Metering Manual Valve - VKR Metering Ball Valve – BS series female ends for solvent welding PVC-U: 
H0 MBE 101: ⅜”, 
H0 MBE 102: ½”, 
H0 MBE 103: ¾”, 
H0 MBE 104: 1”, 
H0 MBE 105: 1 ¼”, 
H0 MBE 106: 1 ½”, 
H0 MBE 107: 2”. 
DualBlock VKRLA Metering Manual Valve - VKR Metering Ball Valve – BS series female ends for solvent welding ABS: 
H0 MBA 101: ⅜”, 
H0 MBA 102: ½”, 
H0 MBA 103: ¾”, 
H0 MBA 104: 1”, 
H0 MBA 105: 1 ¼”, 
H0 MBA 106: 1 ½”, 
H0 MBA 107: 2”. 
DualBlock VKRIV Metering Manual Valve - VKR Metering Ball Valve – Metric female ends for solvent welding PVC-U: 
H0 MBE 305: 16mm, 
H0 MBE 306: 20mm, 
H0 MBE 307: 25mm, 
H0 MBE 308: 32mm, 
H0 MBE 309: 40mm, 
H0 MBE 310: 50mm, 
H0 MBE 311: 63mm. 
DualBlock VKRIV Metering Manual Valve - VKR Metering Ball Valve – Metric female ends for solvent welding ABS: 
H0 MBA 305: 16mm, 
H0 MBA 306: 20mm, 
H0 MBA 307: 25mm, 
H0 MBA 308: 32mm, 
H0 MBA 309: 40mm, 
H0 MBA 310: 50mm, 
H0 MBA 311: 63mm. 
DualBlock VKRFV Metering Manual Valve - VKR Metering Ball Valve with BSP parallel female threaded ends PVC-U: 
H0 MBE B01: ⅜”, 
H0 MBE B02: ½”, 
H0 MBE B03: ¾”, 
H0 MBE B04: 1”, 
H0 MBE B05: 1 ¼”, 
H0 MBE B06: 1 ½”, 
H0 MBE B07: 2”. 
DualBlock VKROV Metering Manual Valve - VKR Metering Ball Valve with flanged ends, to BS EN1092-1 PVC-U: 
H0 MBE F02: DN15, 
H0 MBE F03: DN20, 
H0 MBE F04: DN25, 
H0 MBE F05: DN32, 
H0 MBE F06: DN40, 
H0 MBE F07: DN50. 
DualBlock VKROA Metering Manual Valve - VKR Metering Ball Valve with flanged ends, to BS EN1092-1 ABS: 
H0 MBA F02: DN15, 
H0 MBA F03: DN20, 
H0 MBA F04: DN25, 
H0 MBA F05: DN32, 
H0 MBA F06: DN40, 
H0 MBA F07: DN50. 
DualBlock VKROAV Metering Manual Valve - VKR Metering Ball Valve with flanged ends, to ANSI 150 PVC-U: 
H0 MBE X02: DN15, 
H0 MBE X03: DN20, 
H0 MBE X04: DN25, 
H0 MBE X05: DN32, 
H0 MBE X06: DN40, 
H0 MBE X07: DN50.