2 PORT DIRECT ACTING, NORMALLY CLOSED / OPEN ( ALL PORTS IN BODY) SOLENOID VALVE0 pages

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GROTEX

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2/2 DIRECT ACTING, NC/ NO (ALL PORTS IN BODY) SOLENOID VALVE

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TYPE	PRESSURE

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TYPE	PRESSURE
20270	0 - 20 bar

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NO

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LZ

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WV

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®3

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TYPE	PRESSURE
20170—	0 - 20 bar

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FEATURES

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• Bubble tight shut off

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• Manual override optionally provided

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• Suitable for vacuum up to 106 torr

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• Vibration resistance up to 9g

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• Suitable for high speed cycling

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• Speed up to 1000 cycles/ min.

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• Life >10 million cycles

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WETTED PARTS

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Code			B2	B5
Body			Brass	SS316
Internals			Brass and Plastic	SS316 and Plastic
Guide Assembly		SS 304
Shadow-Ring		Copper/ Silver/ None
Plunger, Insert		SS 430
Spring		SS 302
Seat, Seals		NBR, Viton, EPDM

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AMBIENT AND FLUID TEMPERATURE

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-20 °C to 80 °C

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SPECIAL VERSION AND SUFFIX

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Suffix : (Valve) OX, AM, WO

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Special version : (Solenoid) CO, FR, SS, LC, III, TM

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MEDIA

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Air, Inert gases, Water, Free flowing

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liquid, Oil, Diesel, Kerosene, LPG

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APPLICATION

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Analyzer and Dispensing

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PORT CONNECTION

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SPARES

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| (Refer page 25 for ordering code)

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SPARE KIT CODE

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Seal Kit: Oring Set and Plunger Assembly 98

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99

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Repair Kit: Oring Set, Plunger Assembly,

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Springs, Manual Override

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Solenoid Kit: Solenoid, Gasket and Nut 34

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APPROVAL

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(* applied for)

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ACTION	INLET	OUTLET
NC	1	2
NO	3	2

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Approval	Nema 4X	IP67	Ex d NC T4 or T5 or T6 IP66	Ex ia NC T6 IP67	DGMS	CCOE
m		✓		✓	✓	✓
		V	V	V
UL	✓		*
			V	V
<2			V	V
			*	*

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Contact Rotex for

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• Any other ambient, fluid temperature, media and application

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• UL listed, c© Listed general purpose Valve

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Specifications are subject to change without notice.

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