HI Zwick - Tri-Block - DBB ANSI B 16.10 - valve.co.za · A1 = API 609 Lug Type Table 2 0050 = DN 50...
6
11/2012 V R
Transcript of HI Zwick - Tri-Block - DBB ANSI B 16.10 - valve.co.za · A1 = API 609 Lug Type Table 2 0050 = DN 50...
11/2012V
R
711/2012
SERIE TRI-BLOCK –
DOUBLE BLOCK AND BLEED
Die Serie Tri-Block ermöglicht eine redundante Absperrung
in einem Armaturengehäuse. Zwei Absperrklappen der Serie
Tri-Con, mit dem bewährten 3-fach exzentrischen, metallisch
dichtendem Prinzip und einer integrierten Zwischenentspan-
nung (bleed port), ermöglichen es diese in einer Armatur zu
realisieren. Diese Armatur erlaubt es die in der Praxis häufig
angewendete Lösung mit dem Einsatz von zwei Absperrarma-
turen und einem Verbindungsstück durch nur eine zu erset-
zen. Diese Tatsache ist nicht nur hinsichtlich der Installation in
der Rohrleitung von Bedeutung, da nur eine Armatur montiert
werden muss. Auch die Tatsache, dass nur ein Antrieb benö-
tigt wird, ist von großer Bedeutung.
Das einzigartige Design der Zwick Serie Tri-Block, das sich
speziell durch eine mechanische Verbindung zwischen den
Wellen der beiden Absperrklappen darstellt, ermöglicht es
die Betätigung mit nur einer Antriebs- / Getriebeeinheit zu
realisieren und trotzdem eine 100 prozentige Dichtheit bei
beiden Absperrklappen zu erzielen. Das Design der mecha-
nischen Verbindung ist ebenfalls, wie auch das Design der
Absperrklappen, für extreme Temperaturschwankungen aus-
gelegt, so dass auch in kritischen Prozessen ein einwandfreier
Betrieb gewährleistet ist.
Diese redundante Absperrung ist ideal für kritische Einsatz-
gebiete, in der 100 prozentige Dichtheit maßgeblich und un-
abdingbar ist, sowie Rohrleitungsinspektionen mittels Zwi-
schenentspannung gefordert sind.
In kritischen Applikationen wie Tanklagerabsperrungen und
Messstationen, die sich durch besonders hohe Anforderungen
an die Dichtheit auszeichnen, ist die Double Block and Bleed
Variante der Serie Tri-Block bereits Vielfach im Einsatz und
bewährt.
The Double Block and Bleed design features every technical
advantage which the series TRI-CON has plus there is a true
double block and bleed feature which delivers zero leakage.
By using this design, the former two valve system with a spool
piece becomes obsolete. This fact is not only important for in-
stallation since you have to install only one valve body in the
pipeline, but also only one actuator or gearbox is required.
With Zwick’s unique design of the linkage between the two
shafts, the user is able to actuate both shafts with only one
actuator and reach zero leakage with the two available sealing
surfaces. The design of the linkage forgives any dimensional
changes due to thermal differences in the valve.
The redundant zero leakage performance of this valve is the
ideal valve solutions for several critical processes where ab-
solute zero leakage and pipe inspection via the bleed port are
required.
Applications like multi-product manifolds, meter stations,
tank storage isolation or hydrant isolation are very sensitive
to leakage and the Double Block and Bleed design would be
an ideal fit.
2711/2012
TRI-BLOCKMODELL / MODEL DB (DOUBLE BLOCK & BLEED FACE TO FACE ANSI B 16.10)
ABMESSUNGEN / DIMENSIONS 3“ – 24“ / ANSI 150 - 300
EIN GETRIEBE / SINGLE GEAR OPERATED
DN
Size
80
3“
100
4“
150
6“
200
8“
250
10“
300
12“
350
14“
400
16“
450
18“
500
20“
600
24“
A 120 135 170 208 248 267 297 348 398 430 502
C (ANSI150) 191 230 280 345 407 485 534 597 635 699 813
C (ANSI300) 210 255 318 381 445 521 585 648 712 775 915
F (ANSI150) 203 229 267 292 330 356 381 406 432 457 508
F (ANSI300) 283 305 403 419 457 502 762 838 914 991 1143
N max. 250 250 250 250 250 250 250 250 250 250 250
BRACKET
150 lbsF14 F14 F16 F16 F16 F16 F25 F25 F25 F35 F35
GEAR
150 lbs/
Handwheel size
AB550HR 200
AB550HR 200
AB880HR 400
AB1250HR 600
AB1250HR 600
AB1950 SP4
HR 400
AB1950 SP4
HR 500
AB6800SP4
HR 500
AB6800SP4
HR 600
AB6800SP9
HR 500
AB6800SP9
HR 500G Gear Height
150 lbs87 87 90 100 100 125 125 160 160 160 160
BRACKET
300 lbsF14 F14 F16 F16 F25 F25 F30 F30 F30 F35 F35
GEAR
300 lbs
AB550HR 200
AB550 HR 315
AB1250HR 500
AB1950HR 600
AB1950SP4
HR 600
AB1950 SP4
HR600
AB6800SP4
HR600
AB6800SP9
HR 500
AB6800SP9
HR 500
A250SP9
HR 700
A250SP9
HR 700G Gear Height
300 lbs87 87 100 125 125 125 160 160 160 187 187
ABMESSUNGEN / DIMENSIONS IN MM
2911/2012
MO
DE
L N
UM
BE
RS
TR
I-C
ON
De
sig
na
tio
nS
ize
Pre
ss
ure
cla
ss
Bo
dy
& D
isc
ma
teria
lS
ha
ft m
ate
ria
lP
ac
kin
gL
am
ina
tio
n m
ate
ria
lE
xe
cu
tio
nO
pe
rati
on
A1
= A
PI
60
9 L
ug
Ty
pe
Ta
ble
200
50 =
DN
50
= 2“
A =
PN
10
A =
GP
240G
H /
P26
5GH
A =
1.4
057
(SS4
31)
1 =
Gra
phite
1 =S
tain
less
Ste
el /
Gra
phite
A =
Sta
ndar
dA
= B
are
Shaf
t
B1
= B
16
.10
Ga
te V
alv
e D
ou
ble
Fla
ng
e00
65 =
DN
65
= 2,
5“B
= P
N 1
6B
= 1
.455
2 (C
F8C
)B
= 1
.457
1 (S
S316
Ti)
2 =
PTF
E2
= St
ainl
ess
Stee
l Sol
id
Lam
inat
eB
= In
cone
l Sea
tE
= El
ectr
ical
Act
uato
r
I1 =
IS
O 5
75
2 D
ou
ble
Fla
ng
e00
80 =
DN
80
= 3“
C =
PN
25
C =
1.4
571
(SS3
16Ti
)C
= 1
.498
0 (A
ISI6
60)
3 =
Kal
rez
3 =
Stai
nles
s St
eel /
PTF
EC
= F
lang
e w
ith G
roov
eG
= G
ear
W1
= W
afe
r t
yp
e A
PI
60
901
00 =
DN
100
= 4
“D
= P
N 4
0D
= 1
.440
8 D
= D
uple
x4
= Sp
ecia
l4
= H
aste
lloy
/ Gra
phite
D =
Hig
h C
ylce
Bea
ring
H =
Hyd
raul
ic A
ctua
tor
D1
= E
N 5
58
R1
3/R
14
(DIN
32
02
/ F
16
/ F
4)
Do
ub
le F
lan
ge
0125
= D
N 1
25 =
5”
E =
PN
63
E =
1.43
01 (S
S304
)E
= 1.
4301
(SS3
04)
5 =
Gra
phite
/ Li
ve-L
oadi
ng5
= Sp
ecia
lE
= Se
aled
Bea
ring
I = G
ear
with
Sw
itch
Box
F1
= E
N 5
58
R1
4
(DIN
32
02
/ F
4)
Do
ub
le F
lan
ge
0150
= D
N 1
50 =
6“
F =
PN
100
F =
1.43
07 (S
S304
L)F
= 1.
4307
(SS3
04L)
6 =
PTF
E / L
ive-
Load
ing
6 =
Dup
lex
/ Gra
phite
F =
Stel
lite
Seat
M =
Mou
ntin
g B
rack
et
L1
= E
N 5
58
R1
6
(DIN
32
02
/ K
3)
Lu
g t
yp
e02
00 =
DN
200
= 8
”G
= P
N 1
60G
= 1
.735
7 (W
C6)
G =
1.4
923
7 =
O2-
Gra
phite
7 =
Inco
nel /
O2-
Gra
phite
G =
Blo
w o
ut p
roof
sha
ft a
cc.
AP
I 609
for
DIN
Val
ves
P =
Pne
umat
ic A
ctua
tor
S1
= E
N 5
58
R1
4
(DIN
32
02
/ F
4)
Bu
ttw
eld
/ F
ab
ric
ate
d02
50 =
DN
250
= 1
0”H
= P
N 2
50H
= H
aste
lloy
H =
Has
tello
y 8
= O
2-G
raph
ite /
Live
-Loa
ding
8 =
Has
tello
yH
= C
ombi
natio
n E
+ F
Q =
Ele
ctro
hydr
aulic
Act
uato
r
S2
= E
N 5
58
R1
4
(DIN
32
02
/ F
4)
Bu
ttw
eld
/ C
as
tin
g03
00 =
DN
300
= 1
2”I
= P
N 6
I = In
cone
lI =
Inco
nel
9 =
EPAG
RA
PH
9 =
Dup
lex
I = C
ombi
natio
n D
+ F
S =
Spec
ial
WD
= E
N 5
58
R1
6
(DIN
32
02
/ K
3)
Wa
fer T
yp
e03
50 =
DN
350
= 1
4”J
= JI
S St
anda
rdJ
= D
uple
xJ
= 1.
4401
/ 1.
4404
(SS3
16/3
16L)
0 =
Inco
nel
J =
Com
bina
tion
D +
F &
HT-
Bol
ting
L =
Low
Tem
pera
ture
Gea
r
WS
= E
N 5
58
R2
0/R
25
(DIN
32
02
/ K
1/K
2)
Wa
fer T
yp
e03
75 =
DN
375
= 1
5”X
= A
NSI
150
K =
1.4
401
/ 1.4
404
(SS3
16/3
16L)
K =
1.45
41 (S
S321
)A
= M
onel
/ O
2-G
raph
iteK
= C
ombi
natio
n D
+ F
+ H
T-B
oltin
g +
Exte
nsio
nT
= H
igh
Tem
pera
ture
Gea
r
LS
= E
N 5
58
R2
0/R
25
(DIN
32
02
/ K
1/K
2)
Lu
g T
yp
e04
00 =
DN
400
= 1
6”Y
= A
NSI
300
L =
1.62
20 /
P35
5NL
M =
Mon
el K
500
B =
Bro
nze
/ Gra
phite
L =
Bod
y Ex
tens
ion
O =
O2-
Gea
r
DB
= D
ou
ble
Blo
ck
an
d B
lee
d04
50 =
DN
450
= 1
8”Z
= A
NSI
600
M =
Mon
elN
= N
itron
ics
50C
= M
onel
M =
Sea
led
bear
ing
+ N
ACE
N =
Off
shor
e G
ear
CF
= E
N 5
58
R1
4
(DIN
32
02
/ F
4)
Fla
ng
ed
Ch
ec
k V
alv
e05
00 =
DN
500
= 2
0”
W =
AN
SI 9
00N
= C
S B
ody
& S
S D
isc
P =
17-
4 P
H /
1.45
42D
= S
uper
dupl
ex /
Gra
phite
N =
NAC
ER
= G
ear
with
Pad
lock
Fla
nge
CS
= E
N 5
58
R1
4
(DIN
32
02
/ F
4)
Bu
ttw
eld
Ch
ec
k V
alv
e06
00 =
DN
600
= 2
4”V
= A
NSI
150
0O
= O
2 B
rass
Q =
Sup
erdu
plex
O =
Ste
am J
acke
t
FA
= E
N 5
58
R1
4
Do
ub
le F
lan
ge
wit
h A
NS
I C
on
ne
cti
on
0650
= D
N 6
50 =
26”
S =
Spec
ial
P =
C95
800/
C95
500
U =
1.4
536-
39 (9
04/9
04L)
P =
Sea
led
bear
ing
+ St
eam
Ja
cket
0700
= D
N 7
00 =
28”
Q =
Sup
erdu
plex
S =
Spec
ial
Q =
Sea
led
bear
ing
+ St
eam
Ja
cket
+ N
ACE
0750
= D
N 7
50 =
30”
R =
16M
o3 /
1.54
15 /
G20
Mo5
/ 1.
5419
R =
Rin
g-Jo
int F
acin
g
0800
= D
N 8
00 =
32”
S =
Spec
ial
S =
Spec
ial
0900
= D
N 9
00 =
36”
T =
1.48
27T
= H
T-B
oltin
g
1000
= D
N 1
000
= 40
”U
= 1
.485
9U
= C
ombi
natio
n L
& T
1050
= D
N 1
050
= 42
”V
= SS
/ O
2 B
rass
V =
Shaf
t Ext
ensi
on
.W
= W
C9
W =
Com
bina
tion
T +
V
X =
LCB
X =
Com
bina
tion
L +
N +
T
Y =
CF8
M
.Z
= W
CB
/ A
516G
r.70
.1
= 1.
4536
-39
(904
/904
L)
.3
= C
F3
4 =
CF3
M
.5
= C
5
2200
= D
N 2
200
= 88
”6
= C
12
8 =
CF8
TRI-CON
3511/2012
STANDARDWERKSTOFFE / MATERIALS ANSI
Pos. Bauteil Stahl Ausführung Edelstahl Ausführung
1 Gehäuse ASTM A216 WCB / A516 Gr. 70 ASTM A351 CF8M / CF8C / A276 Gr. 316 Ti
2Sitz
(Optional)ASTM A276 Gr. 316 Ti
(Stellite)ASTM A351 CF8M / CF8C / A276 Gr. 316 Ti
(Stellite)
3 Scheibe ASTM A216 WCB / A105 ASTM A351 CF8M / A276 Gr. 316 Ti
4 Klemmring ASTM A516 Gr. 60 ASTM A276 Gr. 316 Ti
5Lamellendichtung
(Optional)ASTM A276 Gr. 316 Ti / Graphit
VolledelstahlASTM A276 Gr. 316 Ti / Graphit
Volledelstahl
6 Welle ASTM A276 Type 431 ASTM A276 Type 431
7Untere Lagerbuchse
(Optional)ASTM A582 Type 303 hartverchromt
(spezielle Lagervorabdichtung)ASTM A582 Type 303 hartverchromt
(spezielle Lagervorabdichtung)
8 Kammerungsring Kohlefasergeflecht Kohlefasergeflecht
9 Stopfbuchse ASTM A582 Type 303 ASTM A276 Gr. 316 Ti
10 Packungsring Graphit Graphit
11Obere Lagerbuchse
(Optional)ASTM A582 Type 303 hartverchromt
(spezielle Lagervorabdichtung)ASTM A582 Type 303 hartverchromt
(spezielle Lagervorabdichtung)
12 Deckeldichtung Graphit Graphit
13 Deckel ASTM A216 WCB / A516 Gr. 60 ASTM A351 CF8M / A276 Gr. 316 Ti
14 Deckelschrauben ASTM A193 Gr. B8 ASTM A193 Gr. B8
15 Gewindebolzen ASTM A193 Gr. B8 ASTM A193 Gr. B8
16 Mutter ASTM A194 Gr. 8 ASTM A194 Gr. 8
17 Stopfbuchsbrille ASTM A216 WCB / A516 Gr. 60 / CF8M ASTM A351 CF8M / A276 Gr. 316Ti
18 Klemmringschraube ASTM A193 Gr. B8 ASTM A193 Gr. B8
19 Abschlussdichtung Graphit Graphit
20 Haltering ASTM A582 Type 303 hartverchromt / ASTM A276 Type 440 B gehärtet
ASTM A276 Gr. 316 Ti hartverchromt / ASTM A276 Type 440 B gehärtet
21 Stift ASTM A276 Gr. 316 Ti ASTM A276 Gr. 316 Ti
22 Passfeder ASTM A276 Gr. 316 Ti ASTM A276 Gr. 316 Ti
23 Gleitring ASTM A276 Type 440 B gehärtet ASTM A276 Gr. 316 Ti
Pos. Part Carbon Steel Design Stainless Steel Design
1 Body ASTM A216 WCB / A516 Gr. 70 ASTM A351 CF8M / CF8C / A276 Gr. 316 Ti
2Body Seat(Optional)
ASTM A276 Gr. 316 Ti(Stellite)
ASTM A351 CF8M / CF8C / A276 Gr. 316 Ti(Stellite)
3 Disc ASTM A216 WCB / A105 ASTM A351 CF8M / A276 Gr. 316 Ti
4 Clamp Ring ASTM A516 Gr. 60 ASTM A276 Gr. 316 Ti
5Laminated Seal
(Optional)ASTM A276 Gr. 316 Ti / Graphite
(solid lamination)ASTM A276 Gr. 316 Ti / Graphite
(solid lamination)
6 Shaft ASTM A276 Type 431 ASTM A276 Type 431
7Lower Bearing Bush
(Optional)ASTM A582 Type 303 hard chromed
(zero leakage bearing)ASTM A582 Type 303 hard chromed
(zero leakage bearing)
8 Gland Packing Carbon Fibre Carbon Fibre
9 Gland Follower ASTM A582 Type 303 ASTM A276 Gr. 316 Ti
10 Gland Packing Graphite Graphite
11Upper Bearing Bush
(Optional)ASTM A582 Type 303 hard chromed
(zero leakage bearing)ASTM A582 Type 303 hard chromed
(zero leakage bearing)
12 Cover Seal Graphite Graphite
13 Cover ASTM A216 WCB / A516 Gr. 60 ASTM A351 CF8M / A276 Gr. 316 Ti
14 Cover Screw ASTM A193 Gr. B8 ASTM A193 Gr. B8
15 Gland Adjust. Stud ASTM A193 Gr. B8 ASTM A193 Gr. B8
16 Gland Adjust. Nut ASTM A194 Gr. 8 ASTM A194 Gr. 8
17 Gland Plate ASTM A216 WCB / A516 Gr. 60 / CF8M ASTM A351 CF8M / A276 Gr. 316Ti
18 Clamp Ring Screw ASTM A193 Gr. B8 ASTM A193 Gr. B8
19 Gasket Graphite Graphite
20 Shaft Retainer ASTM A582 Type 303 hard chromed / ASTM A276 Type 440 B hardened
ASTM A276 Gr. 316 Ti hard chromed / ASTM A276 Type 440 B hardened
21 Cross Pin ASTM A276 Gr. 316 Ti ASTM A276 Gr. 316 Ti
22 Disc Drive Key ASTM A276 Gr. 316 Ti ASTM A276 Gr. 316 Ti
23 Thrust Ring ASTM A276 Type 440 B hardened ASTM A276 Gr. 316 Ti
TRI-CON
38
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