For information:
Power Sales
Schutte & Koerting
2510 Metropolitan Drive
Trevose, PA  19053  USA
Tel: 215-639-0900
Fax:  215-639-1597
Email:  sales@s-k.com


Valve Refurbishment

Throttle Trip Valve

Throttle Trip Valves perform two distinct and separate functions. One of these is to control, by throttling, the steam admitted to the turbine when bringing it up to speed. The other is to act as a quick-closing or emergency trip valve.

When ordering refurbishment services be sure to give all the data on the valve reference plate, the number of the sectional illustration, and piece list forming part of this bulletin. Also, the name and number of the parts required as numbered and described.

Key Throttle Trip Valve parts inspected to original specifications include: 1. Trip mechanism parts 4. Seat
2. Trip hook 5. Body integrity
3. Disc


THROTTLE TRIP VALVE PARTS LIST
REFERENCE PURPOSES ONLY




1
COVER WITH CYLINDER
2
BODY
3
DISC FLANGE
4
DISC
5
SEAT
6
PILOT VALVE WITH STEM
7
DISTANCE WASHER
8
LEAK-OFF BUSHING
9
SPLIT COUPLING
10
SPLIT WASHER
11
TENSION SPRING
12
LINK
13
SLIDING NUT
14
TRUNNION
15
SCREW SPINDLE
16
SPRING BOLT
17
YOKE
18
LOCK NUT
19
HANDWHEEL
20
SCREW SPRINDLE GUIDE
21
LATCHING-UP LEVER
22
TRIP HOOK
23
SPRING PIN
24
COMPRESSOR SPRING
25
FRICTION WASHER
26
BOTTOM STUFFING BOX
27
THROTTLE SCREW
28
PISTON STEM
29
ADJUSTING NUT
30
COMPRESSOR SPRING
31
OIL CYLINDER
32
PISTON
33
SPRING CASE
34
LATCH HOOK
35
TRIP CRANK
36
TENSION SPRING
37
PACKING RING
38
PACKING
38
GLAND
40
SEAT SCREW


© Copyright Schutte & Koerting, 2007

Schutte & Koerting • 2510 Metropolitan Dr, Trevose PA 19053, USA • Tel: (215) 639-0900, Fax: (215) 639-1597