Data Sheet

Sliding-Stem Live-Loaded Packing
Product Bulletin
59.1:061
July 2009
4
Table 1. Sliding-Stem Product Availability for Fisher
ENVIRO-SEAL PTFE and Graphite ULF Packing
Systems
VALVE
TYPE
STEM DIAMETER, mm (INCHES)
STEM
DIAMETER,
mm
9.5
(3/8)
12.7
(1/2)
19.1
(3/4)
25.4
(1)
31.8
(1-1/4)
12 mm 18 mm
A X X X X X
- - - - - -
CAV4
- - - - - -
X X X
- - - - - -
D
- - -
X
- - - - - - - - - - - - - - -
DA
- - -
X
- - - - - - - - - - - - - - -
DBQ
- - -
X X X X
- - - - - -
DBQ-NS - - -
X
- - - - - - - - - - - - - - -
easy-e
(ED, ES,
ET, EZ,
EW)
X X X X X
- - - - - -
E-NS - - -
X
- - - - - - - - - - - - - - -
EH
- - -
X X X X
- - - - - -
ENA
- - - - - - - - - - - -
X
- - - - - -
ET-C - - -
X X X
- - - - - - - - -
EWT-C - - -
X X X
- - - - - - - - -
EZ-C
X X X
- - - - - - - - - - - -
FB
- - - - - - - - -
X X
- - - - - -
HP
- - -
X X X X
- - - - - -
HS
- - -
X X X
- - - - - - - - -
SS-79 - - - - - -
X
- - - - - - - - - - - -
SS-83 - - - - - -
X X X
- - - - - -
SS-85 - - -
X
- - - - - - - - - - - - - - -
SS-95 - - -
X
- - - - - - - - - - - - - - -
SS-98 - - - - - - - - -
X
- - - - - - - - -
YD X X X X X
- - - - - -
YS X X X X X
- - - - - -
Table 2. Sliding-Stem Product Availability for Fisher
ENVIRO-SEAL Duplex Packing
VALVE
TYPE
STEM DIAMETER, mm (INCHES)
9.5
(3/8)
12.7
(1/2)
19.1
(3/4)
25.4
(1)
31.8
(1-1/4)
A X X X X X
DBQ
- - -
X X X X
easy-e
(ED, ES,
ET, EZ,
EW)
X X X X X
EH
- - -
X X X X
FB
- - - - - - - - -
X X
HP
- - -
X X X X
HS
- - -
X X X
- - -
SS-83 - - - - - -
X X X
YD X X X X X
YS X X X X X