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EDS6-128C Datasheet, PDF (1/4 Pages) Fuji Electric – EQUALIZING VALVE, OVAL FLANGE
EQUALIZING VALVE, OVAL FLANGE
DATA SHEET
FFN, FFP
EQUALIZING VALVE
This equalizing valve is designed for use with differential
pressure transmitters or flow rate transmitters. It is com-
posed of two stop valves for blocking high and low pres-
sures and one equalizing valve.
SPECIFICATIONS
Pressure rating: 16MPa, 42MPa
Material:
Main unit ; SUS316
Mounting bolt ; SUS316L
Gasket
; Teflon
Fluid temperature:
-40°C to 120°C
(Under non-freezing condition)
Ambient temperature:
-40°C to 120°C
Process connection:
Rc1/2, Rc1/4, 1/2-14NPT, 1/4-18NPT
FFN3G
CODE SYMBOLS
12345678
F FN
03
9 10
Description
3F
3G
3J
4J
V
16MPa without oval flange
16MPa with oval flange
16MPa with pressure piping
42MPa with pressure piping
Material
Main unit
SUS316
Mounting bolt
SUS316L
(FFN3F, FFN3G only)
No-oil treatment
Y
Without
A
With
Process connection
1 Rc1/2
2 Rc1/4
3 1/2-14NPT
4 1/4-18NPT
STRUCTURAL PRINCIPLE
Stop valve
FFN3F
Stop valve
Equalizing
valve
Process differential pressure
(inlet side)
SCOPE OF DELIVERY
FFN3F: Equalizing valve main unit, transmitter mounting bolt
(4), gasket (2)
FFN3G: Equalizing valve main unit, transmitter mounting bolt
(4), gasket (4)
Oval flange (Type: FFP5) (2), Oval flange mounting
bolt (4)
FFN3J, FFN4J:
Equalizing valve main unit, mounting bracket
EDS6-128c
Date Apr. 1, 2011