Cla-Val 98-06/698-06 Technical Manual - Manual (Page 8)

2
INLET
B
B
6A
P1
S C
6B
3 7
1
5
9 ADJUSTMENT
HIGH PRESSURE
10
LOW
ADJUSTMENT
PRESSURE
11
4
B
8
ADJUSTMENT SCREW
P2
Patent
Pending
CLA-VAL
Copyright Cla-Val 2011 Printed in USA Specifications subject to change without notice.
P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: [email protected] • Website cla-val.com
©
Outlet Pressure Adjustment Range:
High Flow Pressure Setting:
15-75 psi Maximum
Low Flow Pressure Setting:
Up to 30 psi below high setting
Temperature Range
Water: to 180°F
Materials
Standard Pilot System Materials
Pilot Control: Bronze ASTM B62
Trim: Stainless Steel Type 303
Rubber: Buna-N ® Synthetic Rubber
When Ordering, Please Specify
1. Catalog No. 98-06 or 698-06
2. Valve Size
3. Pattern - Globe or Angle
4. Pressure Class
5. Threaded or Flanged
6. Trim Material
7. Desired Options
8. When Vertically Installed
Pilot System Specifications
E-98-06 (R-7/2011)
Schematic Diagram
Item Description
1 Hytrol (Main Valve)
2 X43 “Y” Strainer
3 X58C Restriction Assembly
4 CPM-A Pressure Management Control
5 X78-4 Stem Assembly + X101 Valve
Position Indicator Assembly
6 CK2 (Isolation Valve)
7 X44A Strainer Orifice Assembly
8 X141 Gage Assembly
9 6120 Needle Valve
10 X58E Restriction Assembly
11 Accumulator (Air Charged)
Optional Features
Item Description
B CK2 (Isolation Valve)
C CV Flow Control (Closing)
P X141 Gage Assembly
S CV Flow Control (Opening)
Many factors should be considered in sizing pressure reducing valves including inlet pressure, outlet pressure and flow rates.
For sizing questions or cavitation analysis, consult Cla-Val with system details.
Not Recommended for Dead-end Service
98-06/698-06
SCHEMATIC
98-06
Valve
Selection
100-01 Pattern: Globe (G), Angle (A), End Connections: Threaded (T), Grooved (GR), Flanged (F) Indicate Available Sizes
Inches 2 2 1 ⁄
2
3 4 6 8 10
mm 50 65 80 100 150 200 250
Basic Valve
100-01
Pattern G, A G, A G, A G, A G, A G, A G, A
End Detail
T, F,
Gr
T, F,
Gr*
T, F,
Gr
F,
Gr
F,
Gr*
F,
Gr*
F
Suggested
Flow
(gpm)
Maximum 210 300 460 800 1800 3100 4900
Maximum
Intermittent
260 370 580 990 2250 3900 6150
Minimum 1 2 2 4 10 15 35
Suggested
Flow
(Liters/Sec)
Maximum 13 19 29 50 113 195 309
Maximum
Intermittent
16 23 37 62 142 246 387
Minimum .06 .09 0.13 0.25 0.63 0.95 2.2
100-01 Series is the full internal port Hytrol. For Lower Flows Consult Factory * Globe Grooved Only
698-06
Valve
Selection
100-20 Pattern: Globe (G), Angle (A), End Connections: Flanged (F) Indicate Available Sizes
Inches 3 4 6 8 10 12
mm 80 100 150 200 250 300
Basic Valve
100-20
Pattern G G, A G, A G, A G G
End Detail F F F F F F
Suggested
Flow
(gpm)
Maximum 260 580 1025 2300 4100 6400
Minimum 1 2 4 10 15 35
Suggested
Flow
(Liters/Sec)
Maximum 16 37 65 145 258 403
Minimum .06 .13 .25 .63 .95 2.2
100-20 Series is the reduced internal port size version of the 100-01 Series. For Lower Flows Consult Factory