art0020 pages

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002

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CHECK VALVES

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Adjustable Check Valves - Gas Threaded

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=@ RATTI IN OX

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*^ ASEPTIC EQUIPMENT -DESIGN & SUPPLIER

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Male Gas Threaded

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Int. finishing: Ra < 1,6 |jm

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Ext. finishing: Ra < 1,6 |jm

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Adjustable minimum opening pressure,

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turning the screw on the top of the valve.

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Max Working Conditions:

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150°C (300°F) - Check maximum

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pressure installation on the following

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product data sheet.

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Gaskets:

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FDA approved PTFE + FPM/FKM or

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SILICONE for lowest pressure applications

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Size	A L		B	Valve Material	Gasket Material	Code
1/4"	27,50	105,00	23,00	1.4404	FPM/FKM + PTFE	002Z60025V+PTF
					SILICONE	002Z60025SIF
3/8"	31,00	115,00	29,50	1.4404	FPM/FKM + PTFE	002Z60037V+PTF
					SILICONE	002Z60037SIF
1/2"	37,00	133,00	36,00	1.4404	FPM/FKM + PTFE	002Z60050V+PTF
					SILICONE	002Z60050SIF
3/4"	44,00	145,00	44,50	1.4404	FPM/FKM + PTFE	002Z60075V+PTF
					SILICONE	002Z60075SIF
1"	51,00	165,00	50,00	1.4404	FPM/FKM + PTFE	002Z60100V+PTF
					SILICONE	002Z60100SIF

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Regulating Opening Pressure

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FPM/FKM + PTFE GASKETS

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FPM/FKM + PTFE GASKETS

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1/4"

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3/8"

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1/2"

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3/4"

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1"

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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3 bar/43,5 PSI

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3 bar/43,5 PSI

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10 bar/145 PSI

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6 bar/87,0 PSI

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6 bar/87,0 PSI

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0,5 bar/7,3 PSI

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0,5 bar/7,3 PSI

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0,5 bar/7,3 PSI

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0,5 bar/7,3 PS

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0,5 bar/7,3 PSI

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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1 bar/14,5 PSI

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bar/14,5 PSI

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1 bar/14,5 PSI

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Part list

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1 Body AISI316L

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2 Piston AISI316L

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A 3 Gasket Support AISI316L

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10 Screw AISI304

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11 Piston Support FPM/FKM or SILICONE

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196. www.rattiinox.com info@rattiinox.com

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