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Publicidad
Manual de instrucciones
Junio de 2010
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212
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A6722 / IL
Figura 13. Sistema de empaque ENVIRO−SEAL
típico con empaque dúplex
Clave Descripción
7*
Packing ring, PTFE composition
7*
ENVIRO−SEAL bellows seal packing ring
for low chloride graphite ribbon/filament
packing arrangement
Ribbon packing ring for 9.5 mm (3/8 inch)
and NPS 2 with 12.7 mm (1/2 inch) stem
(4 req'd)
Filament packing ring for 9.5 mm
(3/8 inch) and NPS 2 with 12.7 mm
(1/2 inch) stem (4 req'd)
Ribbon packing ring for NPS 3 and 4
with 12.7 mm (1/2 inch) stem (4 req'd)
Filament packing ring for NPS 3 and 4
with 12.7 mm (1/2 inch) stem (4 req'd)
8
Spring
8
Lantern ring
8
ENVIRO−SEAL bellows seal spring
8
ENVIRO−SEAL bellows seal spacer
10
Special washer
11*
Packing Box Ring, S31600
9.5 mm (3/8 inch) stem,
12.7 mm (1/2 inch) stem,
19.1 mm (3/4 inch) stem,
25.4 mm (1−inch) stem,
31.8 mm (1−1/4 inch) stem,
12*
Upper Wiper, felt
9.5 mm (3/8 inch) stem
12.7 mm (1/2 inch) stem
19.1 mm (3/4 inch) stem
25.4 mm (1−inch) stem
31.8 mm (1−1/4 inch) stem
12*
ENVIRO−SEAL bellows seal upper wiper
For 9.5 mm (3/8 inch) and NPS 2 with 12.7 mm
(1/2 inch) stem
For NPS 3 and 4 with 12.7 mm (1/2 inch) stem 18A0870X012
13
Packing Follower
*Piezas de reemplazo recomendadas
Clave Descripción
13*
213
217
207
13*
207
214
207
14
14
14
15
15
16
Número de pieza
16
see following table
20*
18A0908X012
1P3905X0172
18A0918X012
14A0915X042
1J873135072
1J873235072
1J873335072
1J873435072
1J873535072
1J872606332
1J872706332
22*
1J872806332
1J872906332
1J873006332
18A0868X012
24
ENVIRO−SEAL bellows seal bushing
For 9.5 mm (3/8 inch) stem (1 req'd),
for NPS 2 with 12.7 mm (1/2 inch) stem
(2 req'd)
S31600/PTFE
R30006
S31600/Cr Coated
For NPS 3 and 4 with 12.7 mm (1/2 inch)
stem (1 req'd)
S31600/PTFE
R30006
S31600/Cr Coated
ENVIRO−SEAL bellows seal bushing/liner
For 9.5 mm (3/8 inch) stem (1 req'd),
for NPS 2 with 12.7 mm (1/2 inch) stem
(2 req'd)
N10276 bushing, PTFE/glass liner
N10276 bushing, PTFE/carbon liner
For NPS 3 and 4 with 12.7 mm (1/2 inch)
stem (1 req'd)
N10276 bushing, PTFE/glass liner
N10276 bushing, PTFE/carbon liner
Pipe Plug
Lubricator
Lubricator/Isolating Valve
Yoke Locknut
ENVIRO−SEAL bellows seal Locknut
Pipe Plug
ENVIRO−SEAL bellows seal pipe plug
ENVIRO−SEAL bellows seal stem/bellows assembly
1 Ply Bellows
S31603 trim mat'l, N06625 bellows mat'l
NPS 1 w/ 9.5 mm (3/8 inch) stem
NPS 1−1/2 w/ 9.5 mm (3/8 inch) stem
NPS 2 w/ 12.7 mm (1/2 inch) stem
NPS 3 w/ 12.7 mm (1/2 inch) stem
NPS 4 w/ 12.7 mm (1/2 inch) stem
N06022 trim mat'l, N06022 bellows mat'l
NPS 1 w/ 9.5 mm (3/8 inch) stem
NPS 1−1/2 w/ 9.5 mm (3/8 inch) stem
NPS 2 w/ 12.7 mm (1/2 inch) stem
NPS 3 w/ 12.7 mm (1/2 inch) stem
NPS 4 w/ 12.7 mm (1/2 inch) stem
2 Ply Bellows
S31603 trim mat'l, N06625 bellows mat'l
NPS 1 w/ 9.5 mm (3/8 inch) stem
NPS 1−1/2 w/ 9.5 mm (3/8 inch) stem
NPS 2 w/ 12.7 mm (1/2 inch) stem
NPS 3 w/ 12.7 mm (1/2 inch) stem
NPS 4 w/ 12.7 mm (1/2 inch) stem
N06022 trim mat'l, N06022 bellows mat'l
NPS 1 w/ 9.5 mm (3/8 inch) stem
NPS 1−1/2 w/ 9.5 mm (3/8 inch) stem
NPS 2 w/ 12.7 mm (1/2 inch) stem
NPS 3 w/ 12.7 mm (1/2 inch) stem
NPS 4 w/ 12.7 mm (1/2 inch) stem
ENVIRO−SEAL bellows seal bonnet gasket
(graphite/S31600)
NPS 1/2 through 1−1/4
NPS 1−1/2
NPS 2
NPS 3
NPS 4
ENVIRO−SEAL bellows seal adaptor
Válvula ET
Número de pieza
18A0820X012
18A0819X012
11B1155X012
18A0824X012
18A0823X012
11B1157X012
12B2713X012
12B2713X042
12B2715X012
12B2715X042
32B4224X012
32B4225X012
32B4226X012
32B4227X012
32B4228X012
32B4224X022
32B4225X022
32B4226X022
32B4227X022
32B4228X022
32B4224X032
32B4225X032
32B4226X032
32B4227X032
32B4228X032
32B4224X042
32B4225X042
32B4226X042
32B4227X042
32B4228X042
12B6316X022
12B6317X022
12B6318X022
12B6319X022
12B6320X022
21
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