CON-2
Page 47
XX.
(Continued)
1900 CONVENTIONAL & 1900-30 BELLOWS WITH O-RING SEAT SEAL DESIGN (DA)
1900 CONVENTIONAL & 1900-30 BELLOWS WITH O-RING SEAT SEAL DESIGN AND LIQUID TRIM (DL)
QTY PARTS/
NEED
PART NAME
C-CONVENTIONAL
SAME VALVES
PROBABILITY
B-BELLOWS
IN SERVICE
COVERAGE
O-Ring
C & B
1/1
Disc (K-T only)
C & B
1/10
O-Ring Retainer
C & B
1/5
Retainer Lock Screw
C & B
1 Set/1
*Limit Washer
C & B
1/1
Nozzle
C & B
1/5
Adj. Ring Pin
C & B
1/1
Gasket (Set)
C & B
1 Set/1
(1) Cap Gasket
C & B
1/1
70%
(1) Bonnet Gasket
C & B
1/1
(1) Guide Gasket
C & B
1/1
(1) Adj. Ring Pin Gasket
C & B
1/1
(1) Bellows Gasket
B
1/1
Bellows
B
1/3
Disc Retainer (K-T only)
C & B
1/1
Spindle Retainer
C & B
1/1
Disc Holder
C & B
1/6
Spindle
C & B
1/6
Guide
C & B
1/6
85%
Studs, Base
C & B
1 Set/6
Nuts, Base Stud
C & B
1 Set/6
CLASS
I.
Class I Parts should be stocked at
the rate described in the column
“Qty. Parts”. Stocking this class of
parts will provide sufficient
replacement parts on hand for
70% of all possible maintenance
requirements.
II.
Class II parts should be stocked
at the rate described in the
column “Qty. Parts”. Stocking
Class II parts, in addtion to Class
I parts, will provide sufficient
replacement parts on hand for
85% of all possible maintenance
requirements.
*Used only in 1905, 1906/1910 & 1918 D & E Orifices, (-2) Design
YOUR SAFETY IS OUR BUSINESS!!!
DVCD has not authorized any company or any individual to manufacture replacement parts for its valve products.
When ordering replacement valve parts, please specify in your purchase order: “ALL PARTS MUST BE
DOCUMENTED AS NEW AND SOURCED FROM DRESSER INDUSTRIAL VALVE & CONTROLS DIVISION.”
