Пластиковая конструкция Wika 990.31

Пластиковая конструкция Wika 990.31

Applications

• Process instrumentation in chemical plants
• Plating industry
• Waste water treatment
• Fertiliser industry

Special Features

• All-plastic design
• Metal-free
• Process connection with thread for direct mounting, but also suitable for bonding (PVC-U) or welding (PP, PVDF)

Specifications

Pressure rating

PN 10

Suitable pressure ranges

• 0...1 bar up to 0...10 bar;
• not suitable for compound and/or vacuum ranges

Upper housing (instrument connection)

• G ¼ female; G ½ female
• Material: PP (polypropylene), fibre-glass reinforced, blue RAL 5022

Diaphragm with sealing ring

EPDM, with PTFE foil on the process side

Lower housing (Process connection)

• d 25, G ¼ female (optional ¼ NPT)
• d 32, G ½ female (optional ½ NPT)

Material:

• PVC-U (polyvinyl chloride), grey RAL 7011
• PP (polypropylene), grey-beige RAL 7032
• PVDF (polyvinylidene fluoride), opaque, yellowish white

Multi-purpose connection, optionally via threaded neck, bonding neck (PVC-U) or welding neck (PP, PVDF)

Options

see data sheet