GP-2000R

GP-2000R
Fo r S te a m B a c k Pre s s u re Re g u la tio n
The GP-2000R is a high perfo rm an c e ex tern ally pilo ted
thro ttlin g b ac k pressu re valve fo r large c apac ity applic atio n s.
Ty pic al applic atio n s w o u ld in c lu d e tho se sy stem s u tiliz in g flash
steam fo r lo w pressu re heatin g o r pro c esses. The GP-2000R
valves w ill fu n c tio n to m ain tain a c o n stan t u pstream pressu re.
This valve is n o t a safety valve an d sho u ld n o t b e u sed fo r that
pu rpo se.
P r es s u r e a n d Tem p er a tu r e
C on trols
Ta b le PTC -26 6 -1. GP-2000R S p e c ific a tio n s
Ap p lic a tio n
In le t
Pre s s u re
(b a rg )
Steam
1 - 14
Re d u c e d
Pre s s u re
(b a rg )
M a x im u m
S p rin g C o lo r Te m p e ra tu re
(° C )
* 0 ,2 - 1 ,4
Yello w
1 ,4 - 1 1 ,0
G reen
1 0 ,0 - 1 3 ,8
B ro w n
M a te ria ls
M in im u m
D iffe re n tia l
(b a rg )
232
M a in V a lv e
/Seat
Body
D u c tile Iro n
ASTM A5 3 6
0 ,2
Pilo t V a lv e
/Seat
Stain les s Steel
AISI 4 2 0
D ia p h ra g m
C o lo r
Stain les s
Steel
AISI 3 0 1
D ark G ray
Note: W hen u sin g this sprin g ran ge, rem o ve o n e (1 ) pilo t d iaphragm . C apac ities are red u c ed b y 1 /2 o f c apac ity c hart w hen this sprin g is b ein g u sed .
Ta b le PTC -26 6 -2. GP-2000R D im e n s io n s a n d We ig h ts
Fa c e -to -Fa c e (L )
A
F
H
In te g ra l
H
Re m o te
H1
H2
mm
mm
mm
mm
mm
mm
150
150
200
176
398
362
150
150
200
176
398
362
25 –1"
160
160
226
180
404
3 2 – 1 1 /4 "
180
180
226
180
4 0 – 1 1 /2 "
180
200
226
50 –2"
230
230
276
6 5 – 2 1 /2 "
–
290
80 –3"
–
100 –4"
150 –6"
S iz e
B S PT
PN 25 /4 0
mm
1 5 – 1 /2 "
2 0 – 3 /4 "
We ig h t
Cv
B S PT
PN 25 /4 0
mm
kg
kg
170
244
14
16
170
244
14
17
7 ,2
367
175
254
19
23
1 0 ,9
434
384
192
283
22
26
1 4 ,3
180
434
384
192
283
22
26
1 8 ,8
197
498
406
216
321
33
38
3 2 ,0
352
211
552
440
251
275
–
67
6 0 ,0
310
352
222
575
456
264
400
–
73
7 8 ,0
–
350
401
240
658
511
321
489
–
114
1 2 0 ,0
–
480
502
–
806
–
692
405
–
252
2 5 0 ,0
5 ,0
S had e in d ic ates pro d u c ts that are C E M arked ac c o rd in g to the PE D (9 7 /23 /E C ). A ll the o ther siz es c o m ply w ith the A rtic le 3 .3 o f the sam e d irec tive.
Note: D N 1 5 0 valve is availab le in in tegral versio n o n ly , b u t is n ot C E M a r k ed .
Fo r c apac ities see page PTC -26 7 .
E x tern al S en sin g L in e is n o t in c lu d ed as stan d ard , b u t c o u ld b e d elivered o n req u est. In tern al S en sin g K it is also availab le.
Pressu re sen sin g lin e siz e: 1 /4 "
G P -2 0 0 0 R s ta n d a rd
G P -2 0 0 0 R R em ote M ou n t
G P -2 0 0 0 R s ta n d a rd
G P -2 0 0 0 R R em ote M ou n t
All dimensions and weights are approximate. Use certified print for exact dimensions. Design and materials are subject to change without notice.
PTC-2 6 6
Arms tro n g In tern atio n al SA • P arc In d u s triel d es H au ts -Sarts (2 e Av en u e) • 4 0 4 0 H ers tal • B elg iu m
Tel.: + 3 2 (0 )4 2 4 0 9 0 9 0 • F ax : + 3 2 (0 )4 2 4 0 4 0 3 3
w w w .a rm s tro n g in tern atio n al.eu • in fo @ a rm s tro n g in tern atio n al.eu