T133AR disk check valve

CHECK VALVES

T113AR – TILTING DISK CHECK VALVE

Unidirectional Metal seated oblique angeled check valve. Prevents fluid returning through the pipe. Light design. Auxiliary spring option improves closing time ad reduces water hammering.

Applications: Water, Seawater, air, steam, clean products.

  • Low pressure drop and opening pressure.
  • Fast acting.
  • The assembly of the valve can be done either horizontally or vertically, it depends on the installation structure.
  • Metal seated (suitable for applications where absolute tightness is not necessary).
  • Suitable for all the standard flanges Short Face to Face.
  • Quick closing reaction.
  • Short Face to Face.
  • Excellent tightness (Leakage 0,1 mm3 x DN with water).
  • Directional arrow in the body showing correct mounting position.
  • Doesn’t need any maintenance.
  • For high performances and pressures up to PN40

DIRECTIVAS:

  • DIR 2014/68/EU (PED) Fluid Group 1(b), 2 (Cat. I. mod. A)
  • DIR 2014/34/EU (ATEX) Area 2&22
FLANGE CONNECTION
  • PN6/PN10/PN16/PN25/PN40/PN64
  • ANSI150/300
SIZES & PRESSURES
  • DN40 to DN400: 40 bar
  • DN450 to DN700: 25 bar

TIGHTNESS
  • As per API598
MATERIALS BODY & DISC CF8M (AISI316), DUPLEX SAF2205, SUPERDUPLEX SAF2507, 254SMO.
SPINDLE AISI302
Special alloys under demand
ACCESSORIES AND OPTIONS Spring, counterweight (for a slower and gradual opening and faster closing), handlever, switches, locking devices.

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