Topgas – Yellow Lever Ball Valve for Gas

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TOP GAS – S.1221

 



SIZE 1/2″ 3/4″ 1″ 1″1/4 1″1/2 2″
øA pass./bore 15 20 25 32 40 50
B mm 41 49,5 53,5 66 72 86
C mm 90 105 105 140 140 170
D mm 15 16,3 19,1 21,4 21,4 25,7
E mm 59,5 70 83 98,5 108 130
SW mm 25 31 38 47 47 66
Peso/Weight gr. 204 346 533 987 1475 2456
Articolo Specifiche
S1221N34 Full bore ball valve with steel lever, female/female, nickel-plated. – 1/2″ – ISO
S1221N35 Full bore ball valve with steel lever, female/female, nickel-plated. – 3/4″ – ISO
S1221N36 Full bore ball valve with steel lever, female/female, nickel-plated. – 1″ – ISO
S1221N37 Full bore ball valve with steel lever, female/female, nickel-plated. – 1″1/4 – ISO
S1221N38 Full bore ball valve with steel lever, female/female, nickel-plated. – 1″1/2 – ISO
S1221N39 Full bore ball valve with steel lever, female/female, nickel-plated. – 2″ – ISO

DATI AGGIUNTIVI

  • VALVES
  • SFERA – MASCHIO CONICO
  • MANUALI
  • DI LINEA
  • LEVA O FARFALLA
  • PASSAGGIO PIENO PROFESSIONALE

CARACTERISTICS TOP GAS

INTERNATIONAL APPROVALS
The TOP•GAS valves are approved to the EN 331 standard .
The TOP•GAS valves gained official approvals in various countries for use with gas.END CONNECTIONS
Screwed to UNI EN 10226 (BSPT on request).USES
Fuel gas:

  • town gas (1st family)
  • natural gas (2nd family)
  • L.P.G. gas (3rd family)

.The TOP•GAS ball valves are also suitable for hot and cold water, compressed air, oils and hydrocarbons in general.

WORKING PRESSURE
For fuel gas max 5 MOP.
For other uses from PN 50 (1/2”) to PN 16 (size 4”).
See pressure/temperature diagram.

TEMPERATURE LIMITS
For fuel gas from -20°C to +60°C.
For other uses from -20°C to + 130°C.
See pressure/temperature diagram
Refer to specific national/international standards, where existing, for countries others than Italy.

Pressure/temperature diagram
(tested with water)
Head loss diagram
(tested with air)
SKU: K.1000 Category:

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