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 Click to enlarge image
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 Model Number |
137-010 / 65A~300A |
Special Feature
- Simple Design
- Drip Tight Shut Off
- Adjustable the speed of Opening and Closing
- Preventing Back-flow
Model 137-010 consists of Basic Valve(BALEM 130) and Two Flow Control Valve. The valve is installed at Outline of Pump to prevent Back flow caused by Back Pressure.
The valve is slowly opening to prevent sudden opening surges, When a pressure reversal occurs the higher downstream pressure is applied to the cover chamber through the control tube lines, and the valve closes drip tight.
Specifications
Specifications
| Screwed
KSPT(BSP) - NPT Standard
| Flanged
10kgf/㎠ - ANSI 150 Standard |
Globe
| 50A(2") ~ 80A(3")
| 50A(2") ~ 300A(12") |
Angle
| 50A(2") ~ 80A(3")
| 50A(2") ~ 300A(12") |
Operating Pressure
Specifications
| KS D 1513. Class 10
| ANSI B 16.42 Class 150 |
Operating Pressure
| 0.05 ~ 1.5 MPa(0.5~15kg f/㎠)
| 7 ~ 213 PSIG |
Media
| Temperature : 0°C ~ 80°C Water, Oil (Order-Made) |
Materials
Compartment
| Material Options |
Body & Cover
| Ductile Iron
| SSC13 |
Diaphragm Washer & Disc
| Cast Iron
| SSC13 |
Cover Plug & Bearing
| Brass
| STS304 |
Shaft & Seat
| STS304 |
Diaphragm
| Nylon reinforced N.R |
Disc Seal
| N.R |
Note
NSF/ANSI Standard 61 Epoxy Coating standard
Nylon 11 Coating available (Rilsan Coating) : optional |
Description
Item
| Description |
1
| BALEM 130 (Basic Valve) |
2
| Strainer |
3 |
Cock Valve |
4 |
Flow Control Valve |
5 |
Flow Control Valve |
6 |
Cock Valve |
7
| Flow Clean Strainer |
Control Diagram
|
Typical Applications
Dimensions
|
Valve Size (mm)
| 50
| 80
| 100
| 150
| 200
| 250
| 300
| When Ordering,
Please Specify
1. Model No.
2. Valve Size
3. Pattern : Globe or Angle
4. Working Pressure
5. Screwed or Flanged
6. Desired Materials
7. Desired Options |
A Screwed
| 238
| 318
| -
| -
| -
| -
| - |
AA 10kgf/㎠
| 238
| 305
| 381
| 508
| 645
| 756
| 864 |
B
| 78
| 93
| 105
| 140
| 165
| 200
| 223 |
Cmax
| 200
| 240
| 275
| 375
| 462
| 536
| 623 |
Dmax
| 157
| 179
| 206
| 284
| 351
| 398
| 461 |
ΦE
| 140
| 165
| 208
| 326
| 408
| 497
| 562 |
F Screwed
| 119
| 140
| -
| -
| -
| -
| - |
FF 10kgf/㎠
| 119
| 152
| 191
| 254
| 322
| 378
| 432 |
G Screwed
| 83
| 114
| -
| -
| -
| -
| - |
GG 10kgf/㎠
| 83
| 102
| 127
| 152
| 203
| 219
| 349 |
Weight kgs
| 14
| 26
| 41
| 95
| 169
| 268
| 492 |
|
|
Valve Size(inches)
| 2
| 3
| 4
| 6
| 8
| 10
| 12 |
A Screwed
| 9.38
| 12.50
| -
| -
| -
| -
| - |
AA 150 ANSI
| 9.38
| 12.00
| 15.00
| 20.00
| 25.38
| 29.75
| 34.00 |
B
| 3.00
| 3.75
| 4.50
| 5.50
| 6.75
| 8.00
| 9.70 |
Cmax
| 7.88
| 9.45
| 10.83
| 14.77
| 14.25
| 21.10
| 24.53 |
Dmax
| 6.19
| 7.05
| 8.12
| 11.19
| 13.82
| 15.67
| 18.15 |
ΦE
| 5.52
| 6.50
| 8.19
| 12.83
| 16.07
| 19.57
| 22.13 |
F Screwed
| 4.69
| 6.25
| -
| -
| -
| -
| - |
FF 150 ANSI
| 4.69
| 6.00
| 7.50
| 10.00
| 12.69
| 14.88
| 17.00 |
G Screwed
| 3.25
| 4.50
| -
| -
| -
| -
| - |
GG 150 ANSI
| 3.25
| 4.00
| 5.00
| 6.00
| 8.00
| 8.62
| 13.75 |
Weight lbs
| 31
| 57
| 90
| 210
| 373
| 591
| 1085 |
Installation
- Before installation, flush to clean pipeline.
- Provide adequate clearance for servicing.
- Arrow on valve body must match actual flow direction in pipe.
- Preferred valve installation, - upright, for horizontal position; others acceptable.
- Install isolation valves on both sides of control valve.
- For assistance, please contact our office or factory for specific recommendations.
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