Product Overview | 1008A-C/1010A-C Valve for Oxygen
Bulletin 1008A-C/1010A-C
Page 3
CONTROL HANDLE
for linkage model
PORT
OPENING
CORE
CURTAIN
CURTAIN
ADJUSTING
KNOB
THIS
NOT THIS
Use 2 wrenches to tighten a pipe into the valve.
THIS
NOT THIS
Adjustable port valves are for control purposes only.
They are
not for tight shutoff .
1010A-C Valves are designed for oxygen service up to a
maximum pressure of 125 psi. All valves are for throttling control
only and not for tight shutoff . Bodies of all 1010A-C valves
are brass. All cores and curtains are Monel and the shaft s
are stainless steel. The packing is Tefl on and all gaskets are
Fluorocarbon rubber (Viton). Valves are cleaned for oxygen
service, lubricated with PFPE lubricant and shipped in a sealed
plastic bag to keep clean. See Sheet 1008A Instructions for
lubricating instructions. Dimensions are the same as 1008 Valves,
only materials of construction are diff erent. (See pages 4-6)
1008A-C valves are designed for oxygen service up to a
maximum pressure of 50 psi and velocities up to 100 FPS.
The bodies of 1008A-C valves are ductile iron. All cores and
curtains are 316L stainless steel and the shaft s are SST. The rest
of the valve is constructed and lubricated the same as the
1010A-C.
Valve
size
1 psi
5 psi
10 psi
20 psi
Designation inches
∆
P
∆
P
∆
P
∆
P
1008A-0-C/1010A-0-C ¾
30
70
100
140
1008A-1-C/1010A-1-C 1 50 115 160 230
1008A-2-C/1010A-2-C 1
¼
80 180 255 360
1008A-3-C/1010A-3-C 1
½
115 255 360 510
1008A-4-C/1010A-4-C 2 205 460 645 915
1008A-5F-C/1010A-5-C 2
½
290 640 905 1280
1008A-6F-C/1010A-6-C 3 435 975 1380 1950
1008A-7F-C 4
750
1675
2370
3350
1008A-8-C 6
1650
3690
5215
7375
PRESSURE DROP
Pipe
The following table shows the number of turns required for adjusting the
curtain height from full open to full closed
O
2
CAPACITIES, scfm at 1.1 Sp Gr
Valve
Designation
full open to fully closed
1008A-0-C/1010A-0-C
(
¾
") 14
1008A-1-C/1010A-1-C
(1")
16
1008A-2-C/1010A-2-C
(1
¼
") 23
1008A-3-C/1010A-3-C
(1
½
") 23
1008A-4-C/1010A-4-C
(2")
30
1008A-5F-C/1010A-5-C
(2
½
") 35
1008A-6F-C/1010A-6-C
(3")
43
1008A-7F-C
(4")
60
1008A-8-C
(6")
87
Number of turns from
