Mark 76 Series On/Off Control Valves Control V

Mark 76 Series On/Off Control Valves Control V
Control Valves
Mark 76 Series
On/Off Control Valves
For many control valve applications, a modulating,
linear style valve is adequate. However, on/off control
is more effective, or necessary, in some control valve
processes. While many pneumatic, modulating control
valves can be used for on/off service by supplying air
pressure to the actuator in excess of the spring range
they are sometimes an inappropriate solution to control
a process. True on/off control valves, like the Mark 76,
offer many advantages over this approach.
The Mark 76 (1/2” - 2”) typically functions using a 0
psi (0 bar), or 20 psi (1,4 bar) control signal. Through
the use of a solenoid, either 0 psi or 20 psi is supplied to the actuator. Depending on the configuration
of the sliding gate seats, 20 psi will either open or close
the valve. When the solenoid is closed, and there is
no pressure in the actuator, the spring in the actuator
drives the valve to the pre-selected position.
Features
•
•
•
Longevity — The Mark 76 provides the user with
very long valve life, especially the actuator. Lab
testing has shown that even after exceeding 10
million cycles, the MK76 displayed no visible
wear on the diaphragm. Other design must use
dynamic seals, which, due to greater stem displacement and higher actuator pressures, tend
to wear out much faster.
Steam application capability — In most valves,
virtually all types of actuated valves have internal
soft seats in the body/bonnet and seat areas. The
temperature limits of these o-rings and gaskets
often eliminate these valves from being used on
steam applications, particularly at higher pressures, or with superheated steam. Since our sliding gate valves do not require soft seals, we can
offer our Mark 76 for virtually all steam related
on/off service. With the low friction Jorcote seat
material, we are able to offer tight, and lasting,
shutoff.
Jordan Valve, a division of Richards Industries
3170 Wasson Road • Cincinnati, OH 45209
513.533.5600 • 800.543.7311 • 513.871.0105 (f)
[email protected] • www.jordanvalve.com
Mark 76 On/Off Control Valves
•
Extremely fast opening and closing times — The
Mark 76 valve is able to achieve rapid control for
two reasons. Like all sliding gate valve products,
the MK76 has a very short stroke. In addition, the
flow is straight through the valve and does not
force the seats towards the open or closed position. This reduces the force required to move the
valve, and in conjunction with the short stroke,
minimizes the reaction time.
Lower pressure requirements — Due to the sliding gate design, a low amount of force is needed
to open and close the valve. This results in lower
air supply pressure requirements, and smaller
actuators than most valves require. The Mark 76
can achieve full opening or closing. Many other
types of on/off valves require much greater actuator supply pressures, due to the fact that the
valves must open or close against the pressure
of the medium.
Function
Mark 76 On/Off Control Valve
Specifications
Shutoff: ANSI Class IV
Sizes: 1/4” through 6” (DN8 through DN150)
Note: 1/4” & 3/8” sizes use 1/2” body with reducers.
Ranges: operated with 20 psi (1,38 bar) for 1/2” through
2” sizes (DN15 through DN50); 50 psi (3,45 bar) for 2-1/2”
through 6” sizes (DN65 through DN15)
End Connections
•
Threaded (NPT, BSPT, BSPP – through 2” (DN50)
sizes)
•
ANSI Flanges (150#, 300#)
•
DIN Flanges (PN 10/16, PN25/40)
Action:
•
Direct (air signal closes valve)
•
Reverse (air signal opens valve)
Body Materials
•
Ductile Iron
•
Bronze (1/2” - 2”, DN15 - DN50)
•
Carbon Steel (WCB)
•
Stainless Steel (CF8M)
Cv Values and Maximum Allowable Differential
Pressure Rating
(Standard actuator: 1/2" - 2": 506; 2-1/2" - 6": 35M)
Flow Coef.
Trim Materials
•
303SS for CI and DI body valves
•
316SS for SS body valves
Cv
Kv
2.5 or 4.4
2,2 or 3,8
Seat
Material
PSI
BAR
1/2" & 3/4"
(DN15 & 20)
SST
125
8,6
Jorcote
400
27,6
SST
100
6,9
Jorcote
250
17,2
Seat Materials
•
Jorcote on SST – Standard
•
Chrome Plated SST – Option for light duty service
(1/2” - 2”, DN15 - DN50 only)
6.4 or 9.5
5,5 or 8,2
1" & 1-1/4"
(DN25 & 32)
15
12,9
1-1/2" (DN40)
Yoke Material: Cast Iron
25 or 30
21,5 or 25,8
2" (DN50)
Actuator: Steel
Diaphragm: Buna-N (standard, to 200°F; 93,3°C)
Max ∆P
Valve Size
(DN)
SST
75
5,2
Jorcote
175
12,1
SST
75
5,2
Jorcote
175
12,1
85
73,1
2-1/2" (DN65)
Jorcote
100
6,9
130
112
3" (DN80)
Jorcote
100
6,9
200
172
4" (DN100)
Jorcote
75
5,2
395
340
6" (DN150)
Jorcote
75
5,2
Stem Packing: spring-loaded Teflon (to 450°F; 232°C)
Service: Steam, water, oil, gas, air and chemicals
Maximum Working Pressures & Temperatures
Maximum Pressure @ 100°F, PSI/°F
Size
Packing
1/2" to
2"
2-1/2"
to 6"
DI Body
BRZ Body
CS Body
SST Body
150#
300#
TE
150#
300#
TE
150#
300#
TE
150#
300#
TE
Any
250
640
988
225
500
500
285
740
1480
275
720
1440
Any
250
640
—
—
—
—
285
740
—
275
720
—
600/450
1200/450
170/450
480/450
955/450
Pressure @ Maximum Temperature, PSI/°F
Any
TEF
170/450
495/450
808/450
150/450
325/450
325/450
170/450
Maximum Pressure @ 38°C, BAR/°C
Size
Packing
DN15
to 50
DI Body
BRZ Body
CS Body
SST Body
150#
300#
TE
150#
300#
TE
150#
300#
TE
150#
300#
TE
Any
17
44
68
225
16
34
20
51
102
19
50
99
DN65
to 150
Any
17
44
—
—
—
—
20
51
—
19
50
—
Any
TEF
12/232
34/232
56/232
41/232
83/232
12/232
33/232
66/232
Pressure @ Maximum Temperature, BAR/°C
10/232
22/232
22/232
-2-
12/232
Mark 76 On/Off Control Valve
Dimensions (1/2" - 2")
D
1/4" NPT
B
C
A
A1
•
•
Threaded Ends
B
C
D
Weight
(lbs.)
DI/BRZ
3.62
5.25
2.18
5.00
10
CS/SS
3.65
5.25
2.18
5.00
10
DI/BRZ
4.12
5.50
2.62
5.00
12
CS/SS
4.12
5.50
2.62
5.00
13
Material
1/2" &
3/4"
1"
1-1/4"
1-1/2"
2"
•
Dimensions (inches)
A
Size
DI/BRZ
4.12
5.50
2.62
5.00
12
DI/BRZ
4.50
5.75
2.62
5.00
13
CS/SS
4.65
6.00
2.75
5.00
14
DI/BRZ
4.50
5.87
2.62
5.00
15
CS/SS
5.50
6.12
3.00
5.00
18
Size
1/2"
3/4"
1"
1-1/4"
1-1/2"
Threaded Ends, Metric
Size
(DN)
15 & 20
25
32
40
50
Material
DI/BRZ
Flanged Ends
2"
Dimensions (mm)
A
B
C
D
Weight
(kgs.)
92
133
55
127
5,4
CS/SS
93
133
55
127
5,4
DI/BRZ
105
140
67
127
6,4
CS/SS
105
140
67
127
6,8
DI/BRZ
105
140
67
127
6,4
DI/BRZ
114
146
67
127
6,8
CS/SS
118
152
70
127
7,3
DI/BRZ
114
149
67
127
7,7
CS/SS
140
155
76
127
9,1
•
A1
B
C
D
Weight
(lbs.)
150#
7.25
5.25
2.18
5.00
12
300#
7.50
5.25
2.18
5.00
14
150#
7.25
5.25
2.18
5.00
14
300#
7.62
5.25
2.18
5.00
16
150#
7.25
5.50
2.62
5.00
16
300#
7.75
5.50
2.62
5.00
19
150#
7.87
5.50
2.62
5.00
16
300#
8.37
5.50
2.62
5.00
20
150#
8.75
6.00
2.75
5.00
25
300#
9.25
6.00
2.75
5.00
26
150#
10.00
6.12
3.00
5.00
29
300#
10.50
6.12
3.00
5.00
32
D
Weight
(kgs.)
Flanged Ends, Metric
Size
(DN)
15
20
25
32
40
50
-3-
Dimensions (inches)
ANSI
Flange
Dimensions (mm)
Flange
(PN)
A1
B
10/16
184
133
55
127
5,4
25/40
191
133
55
127
6,5
C
10/16
184
133
55
127
6,5
25/40
194
133
55
127
7,3
10/16
184
140
67
127
7,3
25/40
197
140
67
127
8,6
10/16
200
140
67
127
7,3
25/40
213
140
67
127
9,1
10/16
222
152
70
127
11,3
25/40
234
152
70
127
11,8
10/16
254
155
76
127
13,2
25/40
267
155
76
127
14,5
Mark 76 On/Off Control Valve
Dimensions (2-1/2" - 6")
D
B
A
A
•
•
Flanged Ends
Size
2-1/2"
3"
4"
6"
Dimensions (inches)
ANSI
Flange
A
B
C
D
Weight
(lbs.)
125-150#
10.87
16.50
5.12
9.50
180
250-300#
11.50
16.50
5.12
9.50
180
125-150#
11.75
16.50
5.37
9.50
195
250-300#
12.50
16.50
5.37
9.50
195
125-150#
13.87
17.75
6.00
9.50
305
250-300#
14.50
17.75
6.00
9.50
305
125-150#
17.75
18.50
7.00
9.50
380
250-300#
18.62
18.50
7.00
9.50
380
Flanged Ends, Metric
Size
(DN)
65
80
100
150
-4-
Dimensions (mm)
Flange
(PN)
A
B
C
D
Weight
(kgs.)
10/16
290
419
130
241
82
25/40
290
419
130
241
82
10/16
310
419
136
241
88
25/40
310
419
136
241
88
10/16
350
451
152
241
138
25/40
350
451
152
241
138
10/16
480
470
178
241
172
25/40
480
470
178
241
172
Mark 76 On/Off Control Valve
Pressure–Temperature Charts
•
Ductile Iron
1100
Ductile Iron Key
Stainless Steel Key Carbon Steel Key
1000
150DI
150SS
150CS
300DI
300SS
300CS
600/TE/DI
600/TE/
SW SS
600/TE/SW
SS/Has C
Bellows
SS/Has C
Bellows
SS/Has C
PTFE Pack.
PTFE Pack.
PTFE Pack.
Std. Bolt
Std. Bolt
Std. Bolt
900
Pressure, PSI
800
700
600
500
400
300
200
100
0
100
200
300
400
Temperature, °F
500
700
600
•
Stainless Steel
1600
1400
1400
1200
1200
1000
1000
800
600
800
600
400
400
200
200
0
•
0
100
200
300
400
Temperature, °F
500
600
0
700
•
Bronze
600
150 BR
300/TE BR
100
200
300
400
Temperature, °F
500
600
700
Cast Iron
150 CI
500
Pressure, PSI
400
300
200
300 CI
400
300
200
100
100
0
0
600
500
Pressure, PSI
Carbon Steel
1600
Pressure, PSI
Pressure, PSI
•
0
0
100
200
300
400
Temperature, °F
500
600
-5-
0
0
50
100
150
200 250 300 350
Temperature, °F
400
450
500
Mark 76 On/Off Control Valve
Pressure–Temperature Charts
•
Ductile Iron
76
Ductile Iron Key
Stainless Steel Key Carbon Steel Key
69
150DI
150SS
150CS
300DI
300SS
300CS
600/TE/DI
600/TE/
SW SS
600/TE/SW
SS/Has C
Bellows
SS/Has C
Bellows
SS/Has C
PTFE Pack.
PTFE Pack.
PTFE Pack.
Std. Bolt
Std. Bolt
Std. Bolt
62
Pressure, BAR
55
48
41
34
28
21
14
7
0
38
93
149
204
Temperature, °C
260
371
316
•
Stainless Steel
110
97
97
83
83
69
55
41
69
55
41
28
28
14
14
0
•
-18
38
93
149
204
Temperature, °C
260
316
0
371
•
Bronze
41
150 BR
300/TE BR
38
93
149
204
Temperature, °C
260
316
371
Cast Iron
150 CI
34
Pressure, BAR
28
21
14
300 CI
28
21
14
7
7
0
-18
41
34
Pressure, BAR
Carbon Steel
110
Pressure, BAR
Pressure, BAR
•
-18
-18
38
93
149
204
Temperature, °C
260
316
-6-
0
-18
38
93
149
Temperature, °C
204
260
Mark 76 On/Off Control Valve
Ordering Schematic
1
—
1
2
—
3
4
/
5
6
7
Model
76
8
5
On/Off Control Valve
Size
2
9
Inches
10
11
12
13
14
Trim
T3
303SS/TFE Pkg
T6
316SS/TFE Pkg
TM
Monel/TFE Pkg
DN
TA
Alloy 20/TFE Pkg
TH
Hastelloy C/TFE Pkg
050
1/2"
DN15
075
3/4"
DN20
100
1"
DN25
6
Seat Material
A
303 SST
125
1-1/4"
DN32
150
1-1/2"
DN40
B
316 SST
303/Teflon
200
2"
DN50
Q
250
2-1/2"
DN65
R
316/Teflon
300
3"
DN80
S
Monel/Teflon
AL20/Teflon
400
4"
DN100
T
600
6"
DN150
U
Hastelloy C/Teflon
V
303SS/Jorcote
W
316SS/Jorcote
Ductile Iron
1
303 SST with Std W.H.
BR
Bronze
2
316 SST with Std W.H.
CS
Carbon Steel (WCB)
S6
Stainless Steel (CF8M)
3
Body Material
DI
4
7
0.21
2
0.42
NPT
3
0.84
BSPT
4
1.6
End Connections
PT
BT
Seat Cv
1
I5
150# FE
5
2.5
F5
150# FE (except IFE)
6
4.4
I7
PN10 DIN IFE
7
6.4
F7
PN 10 FE (except IFE)
8
9.5
I6
PN16 DIN IFE
9
15.0
F6
PN16 FE (except IFE)
A
25
BP
BSPP
SW
FSW
B
30
I3
300# IFE
C
50
F3
300# FE (except IFE)
I8
PN25 DIN IFE
F8
PN25 FE (except IFE)
I4
PN40 DIN IFE
F4
PN40 FE (except IFE)
I1
125# IFE
F1
125# FE (except IFE)
I2
250# IFE
F2
250# FE (except IFE)
-7-
F
85
G
115
H
130
I
200
J
395
15
MK76/0316/5K/AB
Mark 76 On/Off Control Valve
Ordering Schematic (Cont'd)
8
Range
00
11
None
Diaphragm
9
Material
Size
Accessories
00
None
AR
Air Regulator
S2
3-Way Solenoid Energize to Open
S3
3-Way Solenoid Energize to Close
B
Buna-N
3
35MM
X2
3-Way Solenoid X-Proof Energize to Open
V
Viton
6
506
X3
3-Way Solenoid X-Proof Energize to Close
B
Buna-N
6
506
12
Actuator
10
Material
A
Standard
Size
6
506 (1/4" - 2")
3
35MM (2-1/2" - 6")
Action
D
Air-to-Close
R
Air-to-Open
13
PED Compliance
0
Not Required
F
CE Category 1
Jordan Valve, a division of Richards Industries
3170 Wasson Road • Cincinnati, OH 45209
513.533.5600 • 800.543.7311 • 513.871.0105 (f)
[email protected] • www.jordanvalve.com
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