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TYPE E MAIN V
A
L
V
E
DIMENSIONS
inches (mm)
AND WEIGHTS
pounds (kg)
F
ACE TO F
ACE DIMENSIONS
C
A
B
Std. Mount
Integral Mount
D*
APPROX. WT
.
SIZE
ANSI
ANSI
ANSI
ANSI
ANSI
ANSI
CI & Brz.
Steel
Steel
ANSI
ANSI
ANSI
ANSI
NPT
125,150
250
300
600
600
All
600
NPT
125,150
250,300
600
3
/
8
4
3
/
8
———
—
5
7
/
8
2
3
/
4
—3
1
/
2
3
1
/
2
—5
1
/
4
1
4
———
(10)
(111)
—
—
—
—
(149)
(70)
—
(89)
(89)
—
(133)
(6)
—
—
—
1
/
2
4
3
/
8
———
6
5
7
/
8
2
3
/
4
2
3
/
4
3
1
/
2
3
1
/
2
3
5
/
8
5
1
/
4
14
—
—
20
(12)
(111)
—
—
—
(152)
(149)
(70)
(70)
(89)
(89)
(92)
(133)
(6)
—
—
(9.1)
3
/
4
4
3
/
8
———
6
3
/
8
6
1
/
2
2
7
/
8
3
7
/
8
3
5
/
8
3
3
/
4
4
1
/
2
5
1
/
2
18
—
—
28
(19)
(111)
—
—
—
(162)
(165)
(73)
(98)
(92)
(95)
(114)
(140)
(8)
—
—
(13)
15
3
/
8
5
1
/
2
66
1
/
2
6
1
/
2
73
5
/
8
4
1
/
4
4
3
/
8
4
3
/
8
4
3
/
4
6
1
/
4
23
26
31
32
(25)
(137)
(140)
(152)
(165)
(165)
(178)
(92)
(108)
(111)
(111)
(121)
(159)
(10)
(12)
(14)
(15)
1
1
/
4
6
1
/
2
6
3
/
4
7
1
/
4
7
7
/
8
7
7
/
8
7
7
/
8
4
1
/
8
4
5
/
8
44
5
/
8
56
1
/
2
33
37
41
45
(32)
(165)
(171)
(184)
(200)
(200)
(200)
(105)
(117)
(102)
(117)
(127)
(165)
(15)
(17)
(19)
(20)
1
1
/
2
7
1
/
4
6
7
/
8
7
3
/
8
88
8
3
/
4
4
3
/
8
5
1
/
8
4
3
/
8
5—
7
1
/
8
43
47
55
58
(38)
(184)
(175)
(187)
(203)
(203)
(222)
(111)
(130)
(111)
(127)
—
(181)
(20)
(21)
(25)
(26)
27
1
/
2
8
1
/
2
91
0
1
/
4
10
1
/
4
9
7
/
8
5
1
/
4
5
3
/
4
55
5
/
8
5
3
/
4
7
5
/
8
62
73
78
83
(51)
(191)
(216)
(229)
(260)
(260)
(251)
(133)
(146)
(127)
(143)
(146)
(194)
(28)
(33)
(35)
(38)
2
1
/
2
—9
3
/
8
10
11
1
/
4
11
1
/
4
10
7
/
8
5
3
/
4
7
7
/
8
5
1
/
2
68
1
/
4
8
3
/
8
—
9
5
100
130
(64)
—
(238)
(254)
(286)
(286)
(276)
(146)
(200)
(140)
(152)
(210)
(213)
—
(43)
(45)
(59)
3
—
10
10
3
/
4
12
1
/
4
12
1
/
4
11
3
/
4
6
5
/
8
9
1
/
8
6
3
/
8
7
1
/
8
—9
1
/
4
—
125
140
175
(76)
—
(254)
(273)
(311)
(311)
(298)
(168)
(232)
(162)
(181)
—
(235)
—
(57)
(64)
(80)
4—
1
1
7
/
8
12
1
/
2
12
1
/
2
14
1
/
2
14
3
/
4
7
5
/
8
10
5
/
8
7
1
/
4
8—
1
1
7
/
8
—
210
230
310
(102)
—
(302)
(318)
(318)
(368)
(375)
(194)
(270)
(184)
(203)
—
(302)
—
(95)
(105)
(141)
5—
1
3
5
/
8
14
1
/
2
14
1
/
2
16
1
/
2
16
7
/
8
8
1
/
2
12
1
/
2
8
1
/
8
8
1
/
2
—1
2
1
/
2
—
295
310
490
(127)
—
(346)
(368)
(368)
(419)
(429)
(216)
(318)
(206)
(216)
—
(318)
—
(134)
(141)
(223)
6—
1
5
1
/
8
16
16
17
3
/
8
19
3
/
4
10
13
3
/
4
9
1
/
2
9
1
/
2
13
5
/
8
14
1
/
8
—
420
470
655
(152)
—
(384)
(406)
(406)
(441)
(502)
(254)
(349)
(241
(241)
(346)
(359)
—
(191)
(214)
(298)
8
—
19
20
20
21
5
/
8
22
1
/
2
11
1
/
2
15
3
/
8
11
1
/
4
11
3
/
4
—1
7
1
/
4
—
700
710
1070
(203)
—
(483)
(508)
(508)
(549)
(572)
(292)
(391)
(286)
(298)
—
(438)
—
(318)
(323)
(486)
10
—
2
3
5
/
8
25
25
—
2
8
1
3
3
/
4
————
2
3
3
/
8
—
1240
1300
—
(254)
—
(600)
(635)
(635)
—
(711)
(349)
—
———
(594)
—
(563)
(591)
—
12
—
2
6
1
/
2
28
28
—
3
3
1
5
7
/
8
————
2
5
1
/
4
—
2060
2140
—
(305)
—
(673)
(711)
(711)
—
(838)
(403)
—
———
(641)
—
(936)
(972)
—
TYPE E MAIN V
A
LV
E
S
PECIFICA
TION
The valve shall be self-operated, exter
nal pilot type, single
seated, metal diaphragm actuated, normally closed design. The
valve will function quickly and shut tight on dead end service.
Inter
nal parts including seats, discs, stems and diaphragms shall
be of stainless steel. Ther
e shall be no springs in the steam space
and no stuf
fing box. The valve shall be easy to maintain with all
parts accessible without r
emoval fr
om the line.
M
A
TERIALS
OF
C
ONSTRUCTION
Body
, Cast Ir
on
…………………………ASTM A126 Cl. B
Body
, Cast Br
onze
……………ASTM B61 UNS C92200
Body
, Cast Steel
………………………ASTM A216 WCB
Stem
……………………………303 St. Stl. ASTM A582
Disc 3/4 - 5"
……………420 St. Stl. ASTM A743 CA-40
Disc 6 - 12"
………………304 St. Stl. ASTM A167/A240
Seat 3/4 - 5"
……………420 St. Stl. ASTM A743 CA-40
Seat 6 - 12"
…………316 St. Stl. ASTM A743-79 CF-8M
Gasket
………………………………………Non-asbestos
Diaphragm
…………………Stainless Steel MIL-S-5059C
Spring
…………………………………………………Steel
*Add 65% to D dimension for stem r
emoval clearance.
A
B
D
C
FITTINGS
TYPE E MAIN V
A
L
V
E
SEA
T
REGULA
TOR SIZE
F
ACTOR
3
/
8
1
/
2
3
/
4
11
1
/
4
1
1
/
2
22
1
/
2
34568
1
0
1
2
Full
1.5
2.8
5.4
8.8
14.1
19.8
31
44
74
109
169
248
444
706
1113
Full 75 %
—
2.1
4.0
6.6
10.6
14.8
23.3
33
56
82
127
186
333
530
835
Full 50 %
—
1.4
2.7
4.4
7.0
9.9
15.5
22
37
55
85
124
222
353
557
Normal
.65
1.5
4.8
7.5
10.4
14.6
17.6
24
43
78
115
151
249
377
631
Normal 75 %
—
——————
1
8
3
3
5
9
8
7
1
1
4
1
8
7
2
8
3
4
7
4
Normal 50 %
—
——————
1
2
2
2
3
9
5
8
7
6
1
2
5
1
8
9
3
1
6
RA
TED FLOW COEFFICIENTS
(Cv)
A
PPLICA
TION
D
ATA
●
Pr
essur
e Regulating for Steam Distribution
●
Regulating for Pr
ocess Contr
ol (T
emperatur
e or Pr
essur
e)
●
Maintain Back Pr
essur
e or Dif
fer
ential Pr
essur
e
●
For use with Self-contained, Pneumatic or Electr
onic Pilots
●
Single Point or Multiple Use Applications
●
Slow Start-up or Shutdown
V
AL
VE
R
A
TINGS
V
alve Ends
Pr
essur
e
T
e
m
peratur
e
ASME/ANSI
PSIG (bar)
°F (°C)
CAST IRON
Class 250 NPT
250 (17.2)
@
450 (232)
B16.1 Class 125 Flanged
125 (8.6)
@
450 (232)
B16.1 Class 250 Flanged
250 (17.2)
@
450 (232)
CAST STEEL
B16.34 Class 300 NPT
300 (21.0)
@
600 (315)†
B16.34 Class 150 Flanged
150 (10.3)
@
500 (260)†
B16.34 Class 300 Flanged
300 (21.0)
@
600 (315)†
B16.34 Class 600 Flanged
600 (41.4)
@
600 (315)†
†750°F (400°C) construction available on r
equest.
Other pr
essur
e/temperatur
e ratings available; consult factory
.
Maximum downstr
eam pr
essur
e is 300 psi.
Canadian Registration # OC 0591.9C
TYPE E MAIN V
A
LV
E
SIZES
3
/
8
" – 12"
PRESSURES to 600 PSIG at 750°F
●
Normally Closed
●
Single Seat
●
Balanced Metal Diaphragms
●
Pr
otected Main Spring
●
Fluid, Gas & V
apor Applications
●
Accurate Regulation Unaf
fected by
Service Conditions
●
ANSI/FCI 70-2 Class IV Shutof
f
●
V
irtually Frictionless for Long Service Life
●
Packless Construction
●
Easy In-line Maintenance
●
Wide V
ariety of Pilots for Many Applications
●
Minimum Operating
Δ
P 10 psi (.7 bar)
●
Lifetime W
arranty against Wir
edrawing of
Seat & Disc*
O
PTIONS
●
Composition Disc
●
Parabolic Disc
●
Balanced Construction
●
Integral Mount Pilot
●
Insulcap Insulating Jacket
●
Secoweld
●
High T
emperatur
e Construction
●
Dashpot
●
Low
Δ
P (LP) Main Spring
●
EZ Connections
T
YPICAL
C
ONFIGURA
TIONS
P
RESSURE
R
EDUCING
……………T
YPE
E
D
S
ERIES
A
IR
A
DJUSTED
……………………T
YPE
E
A
S
ERIES
B
ACK
P
RESSURE
…………………T
YPE
E
Q
S
ERIES
P
UMP
G
OVERNOR
………………T
YPE
E
P
S
ERIES
L
OAD
A
LLOCA
TING
………………………T
YPE
E
F
D
A
IR
C
ONTROLLED
……………………T
YPE
EA
P60
E
LECTRONIC
S
LOW
S
TA
R
T
…………T
YPE
E
D208
D
S
OLENOID
C
ONTROLLED
………………T
YPE
EMD
S
OLENOID
A
CTUA
TED
……………………T
YPE
E
M
D
IFFERENTIAL
……………………………T
YPE
E
N
T
EMPERA
TURE
C
ONTROL
…………T
YPE
E
T
S
ERIES
SIZING INFO
* When installed accor
ding to factory specifications.
Installation Tip:
Add EZ Connections for ease of maintenance
Содержание Packaged Storage Water Heater Steam-to-Water System
Страница 2: ......