Pure-Flo®

FIGURE NUMBERS 85
TYPE OF VALVE
Option Option Description
DV2W Divert Valve 2-way
DV3W Divert Valve 3-way
DV4W Divert Valve 4-way
DV5W Divert Valve 5-way
DV6W Divert Valve 6-way
CHRO Chromatography
CHRONBPChromatography Valve without Bypass
CRO Cross over Valve
CROD Cross over Valve with Drain Angle
SB1 Sterile Barrier Valve Option 1
SB2 Sterile Barrier Valve Option 2
DIDO Double Inlet Double Outlet
Diverter Valve
VSPEC Special Valve Type
VALVE SIZE (Block A)
Option Option Description
.25 1/4"
.38 3/8"
.5 1/2"
.75 3/4"
1 1"
1.5 1 1/2"
2 2"
2.5 2 1/2"
3 3"
4 4"
TYPE (Block BT)
Option Option Description
BT Bio-Tek
PF Pure-Flo
MULTIPORT VALVES
OUTLET OPTION (Block B)
Option Option Description
Refer to the drawing that corresponds
to the type chosen
1 Outlet Configuration 1
2 Outlet Configuration 2
3 Outlet Configuration 3
4 Outlet Configuration 4
OSPEC Special Outlet Configuration
INLET SIZE (Optional) (Block D)
Option Option Description
.38 3/8"
.5 1/2"
.75 3/4"
1 1"
1.5 1 1/2"
2 2"
2.5 2 1/2"
3 3"
4 4"
FLOW THROUGH (Optional) (Block G)
Option Option Description
DVFT Divert Flow-Through
END CONNECTIONS (Block E)
Option Option Description
419 Tri-Clamp
423 18 Gauge Buttweld
424 20 Gauge Buttweld
428 16 Gauge Buttweld
429 14 Gauge Buttweld
ESPEC Special End Connections
MATERIAL (Block H)
Option Option Description
W Wrought 316L
BSPEC Special Material
MECHANICAL POLISH - INTERIOR
(Block I)
Option Option Description
0 No Mechanical Polish
2 35 μin Ra (150 Grit)
6 25 μin Ra (180 Grit)
8 20 μin Ra (240 Grit)
9 11 μin Ra (320 Grit)
MECHANICAL POLISH - EXTERIOR
(Block J)
Option Option Description
3 Scotch Brite Abrasive
4 180 Grit, weld beads removed
5 150 Grit, weld beads not
removed
ELECTROPOLISH (Block K)
Option Option Description
2 Exterior Only
3 Interior and Exterior
4 Interior Only
For this family of values, the body is configured separately from the topworks. The first step is to configure the body as follows:
EXAMPLE:
1.) 3-Way Divert Valve, 1" size with Tri-Clamp-Tri Clover ® ends. Outlet Option #2, 240 grit (20R a ) interior polish, Scotch Brite ® exterior, electropolish interior only.
Fig No. DV3W-1-2-419-W-8-3-4-SQD1
.25-1/4" 1.5–1 1/2" 1 Outlet Configuration 1
.38-3/8" 2.5-2 1/2" 2 Outlet Configuration 2
.5-1/2" 2-2" 3 Outlet Configuration 3 3 Scotch Brite Abrasive
.75-3/4" 3-3" 4 Outlet Configuration 4 W Wrought 316L 4 180 Grit, weld beads removed
1-1" 4-4" OSPEC Special Outlet Configuration BSPEC Special Material 5 150 Grit, weld beads not removed
Valve Size Outlet Option Material Exterior Polish
DV3W- 1- 2- 419- W- 8- 3- 4- SQD1 Quality Documentation
Type of Valve End Connections Interior Polish Electropolish
DV2W Divert Valve 2-way 419 Tri-Clamp 0 No Mechanical Polish 2 Exterior Only
DV3W Divert Valve 3-way 423 18 Gauge Buttweld 2 35 μin R a (150 Grit) 3 Interior and Exterior
DV4W Divert Valve 4-way 424 20 Gauge Buttweld 6 25 μin R a (180 Grit) 4 Interior only
DV5W Divert Valve 5-way 428 18 Gauge Buttweld 8 20 μin R a (240 Grit)
DV6W Divert Valve 6-way 429 14 Gauge Buttweld 9 11 μin R a (320 Grit)
CHRO Chromatography ESPEC Special End Connections
CHRONBP Chromatography Valve without Bypass
CHRO Cross over Valve
CROD Cross over Valve with Drain Angle
SB1 Sterile Barrier Valve Option 1
SB2 Sterile Barrier Valve Option 2
DIDO Double Inlet Doublet Outlet Divert Valve
VSPEC Special Valve Type
Refer to page 80 for valve outlet and configuration of topworks.
HOW TO ORDER