MOGAS C Series, Installation, Operation And Maintenance Manual, Page: 6 / 31

ESI-6121 Rev D © Copyright 03/2022 MOGAS Industries, Inc. www.mogas.com ESI-6121 Rev D © Copyright 03/2022 MOGAS Industries, Inc. www.mogas.com
10 11
VALVE ORIENTATION
CAUTION!
It is
extremely important
to follow these steps to
ensure maximum valve performance.
THIS WILL AFFECT THE VALVE WARRANTY.
!
Secure the valve in a horizontal position.
The bore should be horizontal, with the stem in a
vertical position.
The mounting flange should be level.
These procedures apply only to manual adaption
(handlever) supplied by MOGAS or a MOGAS
authorized distributor.
Note:
Valve item numbers shown in bold correspond with items shown in the
Valve Item Reference Number, Manual Adaption section (pages 4 and
5) of this document.
Verify that the keyway nearest the stamped
T
on the
end of the valve stem
05
is oriented properly (‘T’ to
the top).
When the valve is closed , the keyway nearest the
stamped
T
should face the end connection
03
, or
bolting side of valve.
When the valve is open , the keyway nearest the
stamped
T
should face 90° counter-clockwise from
the end connection 03 , or bolting side of the valve.
STEM ORIENTATION
INSTALL FLANGE BUSHING
Insert flange bushing
16
.
If necessary, tap into place using a hammer and a
brass or aluminum rod or wooden block.
INSERT KEYS
Insert keys
06
into stem keyways.
CAUTION!
Ensure key length provides and maintains full
engagement.
THIS WILL AFFECT THE VALVE WARRANTY.
INSTALL STEM ADAPTOR
Align stem adaptor
13
so the keyways on stem
adaptor correspond with the keys
06
on stem
05
.
Verify that the ball
01A
open / closed position
matches the handlever
53
open / closed position.
Note:
The MOGAS valve operates counter-clockwise to open, clockwise to
close .
Verify that the scribed lines on the stem
05
and stem
adaptor
13
align with the scribed lines on the gland
flange 07 . These lines are approximate indications and
are not 100% accurate. For best results, make sure
the lines never under travel — a minimum travel of 96°
is required.
Slide stem adaptor
13
onto stem
05
.
Note:
It may be necessary to tap stem adaptor into position with a side-to-side
motion.
CAUTION!
Do not force stem adaptor onto stem. Proper
alignment is critical to ensure the stem adaptor
slides into position.
If stem adaptor is forced onto stem, severe
damage could occur.
THIS WILL AFFECT THE VALVE WARRANTY.
!
!
16
06
13
Install Operator
Manual Adaption (Handlever)
Install Operator
Manual Adaption (Handlever)
1
3
2
4
5