Operating Instructions
Stainless steel handoperated valves
Type 7011
Version: 09/2005
Manual-7011e.doc
Art.-Nr: 1127011
Bunsenstrasse
Tel: (0841) 9654-0
www.schubert-salzer.com
D-85053 Ingolstadt
Fax: (0841) 9654-590
Schubert & Salzer Control Systems GmbH
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Inhalt
1 Spare Parts List ................................................................................3
2 Technical Data..................................................................................4
3 Mounting...........................................................................................4
4 Dismounting And Mounting ............................................................... 5
4.1 Dismounting The Valve ................................................................................ 5
4.2 Mounting The Valve ..................................................................................... 5
5 Lubrication and Bonding Plan ...........................................................6
Schubert & Salzer Control Systems GmbH
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Spare Parts List
Use original Schubert & Salzer Control Systems spare parts only!
21
22
28
24
27
20
29
head section seal
head section
washer for gland nut
packing for gland nut
gland nut
nut for packing
handwheel
screw M4x8
valve stem
back face
disc
seating seal
disc nut
2
3
6
5
4
13
disc washer
body
1
6a
Besides the individual spare parts repair kits are available for all valves containing all
sealing and wear parts.
Schubert & Salzer Control Systems GmbH
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1 Technical Data
Technical data (valve):
Orifice sizes DN 15 up to DN 50 (1/2" - 2")
Connections BSP thread
Rp 1/2" - Rp 2"
NPT thread
1/2" - 2"
Without thread
1/2" - 2"
Welding ends acc. ISO
1/2" - 2"
Welding ends acc. DIN
1/2" - 2"
Body material Stainless steel mat. no.1.4408
Nominal pressure PN 40
Fluid temperature -30°C up to +200°C
2 Mounting
Remove all packing materials before mounting the valve.
Before mounting inspect the pipe for contaminations and foreign substances, clean
pipe in case.
The control valve has to be mounted to the piping according to the direction of flow.
The direction of flow is marked by an arrow on the valve body.
The piping has to be connected to the mounted valve free from stress loads. The
piping must not be pulled up to the valve in any case.
Seal threaded ends of valve body using a suitable sealing material.
If the valve is welded to the piping the ends should be tacked only for the time being.
For finishing welding remove the actuator and the head section from the valve body
to avoid damage on sealing elements.
The valves are closed by turning the hand wheel clockwise, opened by turning it
counter clockwise.
The admissible pressure range is 40 bar, max., depending on valve size and
operating conditions.
If there is any leakage at the valve stem, the packing has to be adjusted (nut 28).
Schubert & Salzer Control Systems GmbH
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Mounting position:
The mounting position is arbitrary.
3 Dismounting And Mounting
3.1 Dismounting The Valve
1 Unscrew actuator from valve body.
2 Remove screw (21) and take off hand wheel (22).
3 Remove nut (6).
4 Remove washer (6a), sealing (5), disc (4) and back face (29).
5 Unscrew nut (28).
6 Unscrew valve stem (13) upwards to press washer (20), packing (27) and gland
nut (24) out of the head section (2).
3.2 Mounting The Valve
Note lubrication and bonding plan!
Use original Schubert & Salzer Control Systems spare parts
only!
1 Clean all parts.
2 Grease valve stem (13) and screw into head section (2).
3 Mount washer (20), packing (27) and gland nut (24) and screw with nut (28)
slightly.
4 Screw back face (29), disc (4), sealing (5) and washer (6a) with nut (6) tightly.
5 Screw hand wheel (22) with screw (21) tightly.
6 Put sealing (3) on the body (1) and screw the mounted actuator tightly to the
body.
7 Tighten nut (28) until the packing seals perfectly.
Schubert & Salzer Control Systems GmbH
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4 Lubrication and Bonding Plan
The lubrication and bonding plan is valid for all standard versions of
this valve type.
Contact the manufacturer for suitable lubricants.
Special versions (e.g. silicon free, oxygen service or food applications)
require other lubricate qualities optionally.
bonded with Loctite 640
(1 drop)
lubricated with grease
lubricated with grease
Technical changes reserved!
Schubert & Salzer Control Systems GmbH
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Schubert & Salzer Control Systems GmbH
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