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Kroglicni ventili s pnevmatskim obracalnim pogonom, certifikat DVGW, EN 331, do 40 barov

Zgleden uprizoritev: DVGW ball valve with pneumatic quarter-turn actuator Schematic symbol: double acting Schematic symbol: Spring-closed Schematic symbol: Spring-opened

Advantages:

•Construction according to DIN 3202-M3 and DVGW certified (PN 5 / MOP 5) for G 1/2" - G 2"

Ball valve

Materials:

Body: nickel-plated brass, ball: hard chromium plated brass, seals: PTFE / FKM

Temperature range:

-20°C up to max. +160°C (G 2-1/2" - G 3": max. +120°C), Gas: -20°C to max. +60°C)

Media:

Water, oil, compressed air, vacuum (max. -0 , 9 bar), fuels, heating oil, solvents, weak acids and alkalis, G 1/2" - G 2": Gases in accordance with DVGW worksheet (such.as. Natural gas, city gas, liquid gas up to 5 bar)

Rotary actuator

Design:

ATEX-compliant Ex II 2GD c 85° C (drive with size 12 or greater: Ex II 2GD c 110° C)

Materials:

Body: anodised aluminium, rack and piston: aluminium, cover: acetal resin, seal: NBR

Temperature range:

-20°C to +80°C

Control pressure:

6 do 10 bar (lower pressures on request)

Optional:

FKM seal (-20°C up to max. +120°C) -V

Warning:

In case of high media temperatures, the actuator must be cooled if necessary!

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  • Catalogue page Atlas 9 (Page 532_n) atlas9_neutral_seiten/532_n.pdf
    Dokumentacijo: pneumatically actuated ball valves dokuneutral/doku_khp_n.pdf
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Kroglicni ventili s pnevmatskim obracalnim pogonom, certifikat DVGW, EN 331, do 40 barov:
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