Direct operated check valves

Symbols:

Direct operated check valves
Model FT-S series are direct operated check valves, which for leak free closure in a check direction..

Characteristic:

1. One leak free closure in one direction.
2. For in-line or manifold assembly...
3. Four cracking pressures available.

Technical data

General information

Size 6 8 10 15 20 25 30

Threaded connections
Inch (BSP)
G1/4 G3/8 G3/8 G3/4 G1 G1 1/4 G1 1/2

Metric M14x1.5 M18x1.5 M22x1.5 M27x1.5 M33x1.5 M42x1.5 M48x1.5

Flow rate (L/min) 15 30 50 120 200 300 400

Max. Operating Pressure (Bar) 315

Model FT -- S¡P dimensions for mounting

Size M M1 L E F J H C D D1

10 87 66.7 90 23.5 7.2 ¡ª 35.8 42.9 11 4xM10/20

20 110 79.4 120 23.4 11.1 ¡ª 49.2 60.3 22 4xM20/20

30 128 96.8 148 27.8 16.7 42.1 67.5 84.2 28 6xM10/20

General information
Size		6	8	10	15	20	25	30
Threaded connections	Inch (BSP)	G1/4	G3/8	G3/8	G3/4	G1	G1 1/4	G1 1/2
Threaded connections	Metric	M14x1.5	M18x1.5	M22x1.5	M27x1.5	M33x1.5	M42x1.5	M48x1.5
Flow rate (L/min)		15	30	50	120	200	300	400
Max. Operating Pressure (Bar)		315

Size	M	M1	L	E	F	J	H	C	D	D1
10	87	66.7	90	23.5	7.2	¡ª	35.8	42.9	11	4xM10/20
20	110	79.4	120	23.4	11.1	¡ª	49.2	60.3	22	4xM20/20
30	128	96.8	148	27.8	16.7	42.1	67.5	84.2	28	6xM10/20

Direct operated check valves

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