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Dyna-Flo Control Valve Services Ltd.
Phone: 780
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469
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4000 Toll Free: 1
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866
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396
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2356 Fax: 780
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4035 Website: www.dyna
fl
o.com
Model 380 Control Valve
(8 Inch Only)
P-388M0319A
18
Operation, Parts, and Instruction Manual
Table 12
Key 21, Seat Ring
Seat Ring Seal
S17400 H1075
S31600 / Alloy 6
Gasket (Old Style)
39A7400X03D
39A7401X03D
O-Ring (Old Style)
39A9035X02D
39A9036X02D
Gasket (New Style)
O-Ring (New Style)
NOTE:
To order the proper seat ring you will need to know the Valve Serial Number. Old style seat rings will be used for valves
with Serial Numbers
BEFORE
P191270-01, new style seat rings will be used for valves with Serial Numbers
AFTER
P191270-01.
Table 13
Packing Repair Kits
Stem Diameter
[Yoke Boss Diameter]
inch (mm)
Single
Double
PTFE
Graphite
PTFE
1 (25.4) [5” (127 mm)]
-
-
-
1-1/4 (31.8) [5” (127 mm)]
-
-
-
Parts Ordering
Whenever corresponding with Dyna-Flo about 380 Control Valves, refer to the nameplate for the serial number of
the unit. Please order by the complete part number (as given in the part lists) of each part required.
Our Commitment to Quality
Dyna-Flo is committed to continuous improvement. While all efforts have been made to ensure the accuracy of the content in
this document, modi
fi
cations or improvements to the information, speci
fi
cations, and designs may occur at any time without
notice. This document was published for informational purposes only, and does not express or imply suitability, a warranty,
or guarantee regarding the products or services described herein or their use or applicability.
Neither Dyna-Flo Control Valve Services Ltd., nor any of their af
fi
liated entities assumes responsibility for the selection, use
and maintenance of any product. Responsibility for selection, use and maintenance of any product remains with the purchaser
and end-user.