Safety valve zARMAK Fig.781
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Safety valve zARMAK Fig.781 - 1

ends form threaded angle PROPORTIONAL SAFETY VALVE zARMAK body material nominal pressure nominal diameter FEATURES valves made according to PN EN ISO 4126-1 high tightness For valve with soft sealing quiet work of valve raised tightness of closure protection of disc sealing surface against limescale settling as well as against any small mechanical dirt water (including drinking water) power engineering steam neutral fluids Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 1/10

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Safety valve zARMAK Fig.781 - 2

ends form threaded angle body material standard with soft sealing disc lifting bell temperature range * for marine type (05, 06, 07, 08) spindle made of: X17CrNi16-2 Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 2/10

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Safety valve zARMAK Fig.781 - 3

ends form threaded angle with soft sealing disc 01-2(3), 02-2(3),03-2(3), 04-2(3),05-2(3), 06-2(3),07-2(3),08-2(3) Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.co

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Safety valve zARMAK Fig.781 - 4

ends form threaded angle DISCHARGE COEFFICIENTS NOTES If condensate accumulates, the blow-out installation should be drainholed the lowest point, in case of liquids, the blow-out installation should be inclined. The valve should be mounted in vertical position. PRESSURE-TEMPERATURE RATINGS Allowed working conditions range PN16 CuZn39Pb2 2.0380 Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 4/

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Safety valve zARMAK Fig.781 - 5

ends form threaded angle CAPACITY TABLE FOR AIR AND SATURATED STEAM Capacity for air and saturated steam in kg/h for type 781 (781T C01-1E) according to EN ISO 4126 DN (inlet x outlet) for type 781 Air 20oC Capacity calculated at overpressure 0,1 bar or 10% Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 5/10

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Safety valve zARMAK Fig.781 - 6

ends form threaded angle CAPACITY TABLE FOR AIR AND SATURATED STEAM Capacity for air and saturated steam in kg/h for type 781 (781T C01-1E) according to EN ISO 4126 DN (inlet x outlet) for type 781 Air 20oC Capacity calculated at overpressure 0,1 bar or 10% Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 6/10

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Safety valve zARMAK Fig.781 - 7

ends form threaded angle CAPACITY TABLE FOR WATER Capacity for water in kg/h for type 781 (781T C01-1E) according to EN ISO 4126 DN (inlet x outlet) for type 781 781 (781T C01-1E) Capacity calculated at overpressure 0,1 bar or 10% Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 7/10

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Safety valve zARMAK Fig.781 - 8

ends form threaded angle CAPACITY TABLE FOR WATER Capacity for water in kg/h for type 781 (781T C01-1E) according to EN ISO 4126 DN (inlet x outlet) for type 781 781 (781T C01-1E) Capacity calculated at overpressure 0,1 bar or 10% Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail marketing@zetkama.com.pl www.zetkama.com 8/10

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Safety valve zARMAK Fig.781 - 9

ends form threaded angle TYPES figure body material 01-1 normal type for gases and vapours gas tight type for gases and vapours sealing metal/metal sealing metal/metal 03-1 type with reduced lift for liquids sealing metal/metal 04-1 type with reduced lift, gas-tight sealing metal/metal 05-1 marine type for gases and vapours sealing metal/metal 06-1 marine type with reduced lift sealing metal/metal 07-1 marine type, gas-tight sealing metal/metal 08-1 marine type reduced lift, gas-tight sealing metal/metal normal type for gases and vapours gas tight types for gases and vapours 03-2 type with...

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Safety valve zARMAK Fig.781 - 10

ends form threaded angle body material 01-3 normal type for gases and vapours sealing disc EPDM 02-3 gas tight type for gases and vapours sealing disc EPDM 03-3 type with reduced lift for liquids sealing disc EPDM 04-3 type with reduced lift, gas-tight sealing disc EPDM marine type for gases and vapours sealing disc EPDM marine type with reduced lift sealing disc EPDM 07-3 marine type, gas-tight sealing disc EPDM 08-3 marine type with lreduced lift, gas-tight sealing disc EPDM ORDERING To place an order please use our product number (index) body material ORDER EXAMPLE proportional safety...

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