![background image](http://html1.mh-extra.com/html/varian/l6280/l6280_instruction-manual_854635019.webp)
Block Valves: Instruction Manual for All Sizes
D
R
A
FT 9/
21
/04
1-7
Table 1-3
Small Block Valves: Manual Valve Parts List
Description
Vacuum Technologies Part No. or Equivalent
Item
NW16 or NW25
NW40
1
Knob
L5967301 (aluminum)
L5698301 (aluminum)
L8819001 (plastic)
L8818001 (plastic)
2
Set Screw
#10-32 x 5/8 Ig
#10-32 x 1/2 Ig
3
Screw, Allen head cap
#10-32 x 5/8 Ig
#10-32 x ¾ Ig
4
Top Plate
L5491001
L5686001
5
Valve Stem
L5490001
L9684001
6
Bellows Nut
85073001
85073001
7
Bellows and Seal Disc
L8739301
L8738301
8
O-ring, Viton
Parker No.2-213
Parker No.2-223
9
O-ring Viton
Parker No.2-031
Parker No 2-039
10
Valve Body
–
–
Table 1-4
Large Block Valves: Manual Valve Parts List
Description
Vacuum Technologies Part No. or Equivalent
Item
NW50
ISO63
ISO80
1
Knob
L8819001 (plastic)
L8818001 (plastic)
L8818001 (plastic)
2
Set Screw
#10-32 x 1/2 lg
#10-32 x 1/2 lg
#10-32 x 1/2 lg
3
Screw Socket, Head Cap #10-32 x 3/4 lg
#10-32 x 3/4 lg
#10-32 x 3/4 lg
4
Top Plate
L6606001
L6606001
L7283001
5
Bellow/Valve Stem
Assembly
Ref
Ref
Ref
6
Valve Stem
L6608001
L6608001
L6606001
7
Bellows Nut
L6609001
L6609001
L6609001
8
Bellows L6603001
L6603001
L6603001
9
O-ring, Bellows, Viton
66892014
66892014
66892014
10
Seal Disc
L6602001
L6985001
L9972001
11
O-ring, Seal Disc, Viton 660892227
660892231
660892234
12
O-ring, Bonnet, Viton
66892043
660892043
660892043
Содержание L6280
Страница 4: ...Block Valves Instruction Manual for All Sizes This page intentionally left blank D R A F T 9 2 1 0 4 ...
Страница 6: ...Block Valves Instruction Manual for All Sizes This page intentionally left blank D R A F T 9 2 1 0 4 ...
Страница 8: ...Block Valves Instruction Manual for All Sizes This page intentionally left blank D R A F T 9 2 1 0 4 ...
Страница 10: ...Block Valves Instruction Manual for All Sizes This page intentionally left blank D R A F T 9 2 1 0 4 ...
Страница 36: ...Block Valves Instruction Manual for All Sizes This page intentionally left blank D R A F T 9 2 1 0 4 ...
Страница 43: ......