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EDS6-128C [FUJI]

EQUALIZING VALVE, OVAL FLANGE; 平衡阀，椭圆形法兰
EDS6-128C
型号： EDS6-128C
厂家： FUJI ELECTRIC    FUJI ELECTRIC
描述：

EQUALIZING VALVE, OVAL FLANGE
平衡阀，椭圆形法兰

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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  
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  
; SUS316  
FFN3G  
FFN3F  
CODE SYMBOLS  
STRUCTURAL PRINCIPLE  
1
2
3
4
5
6
7
8
9
10  
Stop valve  
Stop valve  
F F N  
0 3  
Description  
3 F  
3 G  
3 J  
4 J  
16MPa without oval flange  
16MPa with oval flange  
16MPa with pressure piping  
42MPa with pressure piping  
Material  
Main unit  
SUS316  
Equalizing  
Mounting bolt  
SUS316L  
valve  
V
(FFN3F, FFN3G only)  
Process differential pressure  
(inlet side)  
No-oil treatment  
Without  
Y
A
With  
Process connection  
Rc1/2  
Rc1/4  
1/2-14NPT  
1/4-18NPT  
1
2
3
4
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  
FFN, FFP  
OUTLINE DIAGRAM (Unit: mm)  
Direct coupling type equalizing valve FFN3F  
ø24.4  
ø18.5  
Transmitter  
side  
10th digit of  
CODE SYMBOLS  
A
B
1
2
3
4
Rc1/2  
15  
10  
15  
10  
Rc1/4  
1/2-14NPT  
1/4-18NPT  
54  
2-A  
Approx. 178 (fully opened)  
Approx. 166 (fully closed)  
Gasket (Supplied)  
Bolt (Supplied)  
28  
4-ø12.5  
16  
2-A  
ø18.9  
20  
+0  
–0.1  
+0.1  
–0  
2.6±0.1  
ø24.5  
7/16-20UNF  
54  
Direct coupling type equalizing valve FFN3G  
54  
ø24.4  
ø18.5  
Transmitter  
41.3  
side  
4-ø12.5  
10th digit of  
CODE SYMBOLS  
A
B
1
2
3
4
Rc1/2  
15  
10  
15  
10  
Rc1/4  
54  
1/2-14NPT  
1/4-18NPT  
Approx. 178 (fully opened)  
Approx. 166 (fully closed)  
Oval flange (Supplied)  
7/16-20UNF  
(Four  
25.4  
32  
B
places)  
A
1.8  
54  
Gasket (Supplied)  
Bolt (Supplied)  
28  
20  
48  
40  
16  
16  
ø18.9  
+0  
–0.1  
+0.1  
–0  
2.6±0.1  
ø24.5  
7/16-20UNF  
7/16-20UNF  
2
Equalizing valve with pressure piping FFN3J  
2-A  
78 (fully opened)  
72 (fully closed)  
193 (fully opened)  
181 (fully closed)  
103  
DETAIL MTG.BRACKET  
U-bolt  
2-ø10  
2-ø7  
DETAIL A  
Mounting pipe  
JIS 2B  
P
S
P
Rc1/2  
Rc1/4  
15  
10  
1/2-14NPT 15  
1/4-14NPT 10  
95  
54±1  
2-R1/4  
TRANSMITTER SIDE  
Equalizing valve with pressure piping FFN4J  
2-A  
78 (fully opened)  
72 (fully closed)  
193 (fully opened)  
181 (fully closed)  
90  
DETAIL MTG.BRACKET  
U-bolt  
2-ø10  
2-ø7  
Mounting pipe  
JIS 2B  
DETAIL A  
P
S
P
Rc1/2  
Rc1/4  
15  
10  
1/2-14NPT 15  
1/4-14NPT 10  
95  
54±1  
TRANSMITTER SIDE  
3
FFN, FFP  
OVAL FLANGE  
CODE SYMBOLS  
This oval flange is used to connect differential pressure, flow  
rate, or pressure transmitter or equalizing valve with a pro-  
cess pressure piping.  
1
2
3
4
5
6
7
8
9
F F P  
0 3  
Description  
Pressure rating  
16MPa Available for FFN3G  
42MPa  
5
6
SPECIFICATIONS  
Process connection  
Rc1/2  
Rc1/4  
1/2-14NPT  
1/4-18NPT  
A
B
C
D
Pressure rating: 16MPa, 42MPa  
Material:  
Oval flange  
; SUS316  
; SUS316L  
Mounting bolt  
Gasket: FFP5(16MPa) ; Teflon  
FFP6(42MPa) ; Teflon with  
glass fiber  
Material  
Main unit  
SUS316  
Treatment  
Without  
No-oil trearment  
Mounting bolt  
SUS316L  
V
Fluid temperature:  
-40°C to 120°C (Under non-freezing con-  
Y
A
dition)  
Ambient temperature:  
-40°C to 120°C  
Process connection:  
Rc1/2, Rc1/4, 1/2-14NPT, 1/4-18NPT  
ORDERING INFORMATION  
1. Product name  
2. Type  
SCOPE OF DELIVERY  
FFP5: Oval flange, mounting bolt (2), gasket (1)  
OUTLINE DIAGRAM (Unit: mm)  
Oval flange FFP  
5
Oval flange (Supplied)  
25.4  
B
32  
6
5th digit of  
CODE SYMBOLS  
A
B
Rc1/2  
15  
10  
15  
10  
A
B
C
D
Rc1/4  
1/2-14NPT  
1/4-18NPT  
A
1.8  
Bolt (Supplied)  
Gasket (Supplied)  
43  
16  
ø
+0  
18.9  
0.1  
–
35  
2.6  
+
0.1  
–
24.5  
ø
0
7/16-20UNF  
Caution on Safety  
*Before using this product, be sure to read its instruction manual in advance.  
International Sales Div  
Sales Group  
Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome,  
Shinagawa-ku, Tokyo 141-0032, Japan  
http://www.fujielectric.com  
Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425  
http://www.fjielectric.com/products/instruments/  
Information in this catalog is subject to change without notice.  
Printed in Japan  

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