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1/2'' Manual Sanitary Cavity Filled Ball Valves AV-2CF AISI-304

1/2'' Manual Sanitary Cavity Filled Ball Valves AV-2CF AISI-304


AV-2CF series valve body design prevents the medium from retaining inside after medium flow. This ball valve is mainly applied to pharmaceutical and biotechnology industries.


Materials: AISI-304
Size: 1/2''
Valve seat: cavity filled Teflon (PTFE)

Design Features

  • Combined valve bodies, sanitary clamp connection
  • Easy disassembly without special tools
  • Small operating torque
  • Seats and gaskets comply with FDA 21CFR177. 2600
  • End connections: sanitary clamp, butt-welded, threaded or others upon request.

Technical Specification

  • Sizes available from DN15-1/2" to DN100-4"
  • Max. working pressure (PTFE): 147psi
  • Temperature range (PTFE): -20 ~ 350°F
  • End connections: sanitary clamp, butt-welded, or others upon request.
  • Cavity filled seats

Technical Parameters

Steel material

Product wetted parts

AISI 316L / 304 (1.4404 / 1.4306)

Provided with material inspection report

Other steel parts

AISI 304

Seal material



All seal materials comply with FDA 21CFR117.2600


Working pressure

Max. 147psi


Working temperature

PTFE: -20~ 350°F

Sterilization temperature

302°F (150°C, Max. 20 min)

Surface treatment

Inside surface treatment

Ra 16 ~ 32µin (0.4 ~ 0.8µm)

Outside surface treatment

Ra 32 ~ 64µin (0.8 ~ 1.6µm)


The diameter welding

Welding mouth:
DIN 11850-2 with 11850-1 / SMS / 3A / ISO Series, etc.

Connection ends: sanitary clamp, butt-welded, extended tube ends, or others upon request