CLA-VAL CF1-C1 User manual

6 5/16
3 5/8
1/2
7/16 TYP.
11/16 1/2
1 3/8
1 3/16
2
6 1/4
LOWER
LIQUID LEVEL
25/32
DIA.
1 3/8.
2 5/8 MAX.
FLOAT UP
2 13/16
1 15/164 3/16
IF ROD IS INSERTED THRU TOP OF TANK USE
2" HOLE ALLOWANCE FOR LATERAL ROD MOVEMENT.
8"
MIN.
FLOAT
UP
UPPER
LIQUID LEVEL
1" TO 19"
ADJ.
RANGE
30 1/2"
FLOAT
DOWN
27"
MAX
FLOAT
DOWN
5 3/8 DIA
3 3/4
2 3/8
1/2" DIA.
3 3/8
DRAIN
9/16
1/8" NPT
TYP
MAX. LATERAL
MOVEMENT
CF1-C1
Float Control For Open Tanks
Specifications
Pipin
Connections 1/8" NPT
Pressure Ratin 150 psi max.
Temperature
Ratin Water: to 150°F.
Materials In contact with operating fluid:
Nylon Reinforced Delrin®, Stainless Steel,
Monel, with Buna-N®Seals
Float linkage and float rod:
Brass and PVC
Base plate: 316 Stainless Steel
Float: 304 Stainless Steel float
ther materials available:
Stainless Steel rod and stops
Brass rods
Brass base plate
Float 5 3⁄8" diameter.
Float Rod Standard: Two 12" sections of PVC rod
12" extension increments at extra cost. If
maximum temperature exceeds 160°F.
specify Stainless Steel rods. Available at
extra cost
Larger counterweight required if float
rod length exceeds 5' at extra cost
ptional: 24" Stainless Steel rod, with
12" extension increments at extra cost
Larger counterweight required if float rod
length exceeds 2' at extra cost
Level Differential 1" min to 18" max. with PVC rod
1" min to 40" max. with Stainless Steel rod
Operatin Fluids Clean liquids or gases compatible with
specified materials.
Shippin Wei ht 12 lbs.
• Accurate Liquid Level Control
• Fully Hydraulic Operation
• Simple Desi n, Easy Maintenance
• No Lubrication Necessary
• No Gears, No Mechanical Linka e Between
Valve and Control
The Cla-Val Model CF1-C1 Float Control is a float-actuated, multi-
port pilot control which provides non-modulating, two-position, on-off
operation. It is used primarily to operate remotely located Cla-Val
valves requiring three-way or four-way pilot valve operation.
Designed for used in open tanks, this control operates on a minimum
level change of approximately one inch. Maximum level change is
nineteen inches. This level adjustment can be located up to 111⁄2feet
from the control by adding float rod extensions.
The float moves freely on the float rod. n rising liquid level, the float
contacts the upper stop and lifts the float linkage to the "UP" position.
As the liquid level lowers, the control stays in the "UP" position until
the float contacts the lower stop. The control then shifts to the
"D WN" position.
Dimensions (In Inches) M UNT BRACKET A MINIMUM
F 1-1/2" FR M TANK WALL
F R FL AT CLEARANCE.
M DEL

Installation Data
For Controllin Hytrol Valve
The float control is mounted above the high
water level in the tank. The valve is installed
in the line leading to the tank and is
connected to the float control pilot by tubing.
(Min. 3⁄8" tubing)
When line pressure is used to operate the
valve, tubing connections are made from the
float control pilot to the valve cover, and also
to the inlet side of the valve. An X46 Flow
Clean Strainer must be installed in the inlet
side of the valve. The control may be
installed at any elevation above the valve,
providing that the flowing line pressure in psi
is equal to, or greater than, the vertical
distance in feet between the valve and the
float control.
A clean independent source of air or water
may be used to operate the valve. The
pressure from this independent source must
constantly be equal to or greater than
pressure at the valve inlet. The independent
source is connected to the float control pilot
in place of the supply line connected to the
inlet side of the valve. If the Model 100-01
under the control of the CF1-C1 is 8" or
larger, auxiliary Hytrol valves may be
required. Consult factory for details.
For Controllin
Powertrol Valves
Float Up Float Up
Closes Valve pens Valve
When Orderin , Please Specify
1. Catalog No. CF1-C1
2. Size and type of Valve to be
controlled.
3. Material if different from standard
4. Float rod length if longer than 2 ft.
NOTE:
1) A stilling well (Min. 8" I.D.) must be
provided around the float.
2) Must be inspected periodically.
Float Up Closes ValveFloat Down Closes Valve
Float Position Valve 1 Valve 2
UP CL SED PEN
D WN PEN CL SED
Operation
Stilling
Well
Flow
CF1-C1
X43 or
X46
Strainer
Supply
(Operating Pressure)
Port 2
Port 1
(Plugged)
Drain
Supply
(Operating Pressure)
Port 2
Port 1
Drain
Supply
(Operating Pressure)
Port 2
Port 1
Drain
Supply
(Operating Pressure)
Port 2
Port 1
Drain
Valve 1 Valve 2
Supply (Operating
Pressure)
Port 2
Port 1
Drain
Valve 1 Valve 2
Supply (Operating
Pressure)
Port 2
Port 1
Drain
(Plugged)
For Controllin
Two Valves Simultaneously
Note: We recommend protecting Float Control tubing and valve from freezing temperatures.
CLA-VAL EUROPE
Chemin des Mésanges 1
CH-1032 Romanel/
Lausanne, Switzerland
Phone: [phone]
E-mail: [email protected]
CLA-VAL FRANCE
Porte du Grand Lyon 1
ZAC du Champ du Périer
France - 01700 Neyron
Phone: [phone]
E-mail: [email protected]
CLA-VAL
1701 Placentia Avenue •Costa Mesa, CA 92627
800-942-6326 Fax: [phone] Web Site: cla-val.com E-mail: [email protected]
©COPYRIGHT CLA-VAL 2019 Printed in USA Specifications subject to change without notice. visit www.cla-val-latinamerica.com for Spanish literature
CLA-VAL CANADA
4687 Christie Drive
Beamsville, Ontario
Canada L0R 1B4
Phone: [phone]
E-mail [email protected]
CLA-VAL UK
Dainton House, Goods Station Road
Tunbridge Wells
Kent TN1 2 DH England
Phone: [phone]
E-mail: [email protected]
CLA-VAL PACIFIC
45 Kennaway Road
Woolston, Christchurch, 8023
New Zealand
Phone: [phone]
www.cla-valpacific.com
E-mail: [email protected]
E-CF1-C1 (R-02/2019)