Model 990.30 Diaphragm Seal with Sterile Connection

Brand: WIKA Alexander Wiegand SE & Co. KG

Type 990.30 sanitary gauge provides a Homogenizer process connection with a 4” stainless steel gauge. This assembly meets the criteria set by “3A”. The gauge case is glycerine filled and is ideal for applications in the dairy industries.
Features
  • Process connection with flush, all welded diaphragm, with or without retainer flange.
  • For highest dynamic pressures ≤ 2,500 bar.
  • System fill fluids FDA and USP conform.
  • Robust, all welded design.

Specifications

Process Connection

  • DN 22

Instrument Connection

  • Block Flange Homogenizer, Stainless Steel, 2-hole (3.75” x 1.69” x 1.00”)

Suitable Pressure Ranges

  • 1000 psi to 15000 psi

Gauge Size

  • 4”, Lower Mount

Accuracy (Ref. 73° F)

  • ± 1 % of Span (ASME B40.100, Grade 1A

Wetted Parts

  • 316L Stainless Steel

System Fill

  • Glycerine, KN7 (FDA approved)

Gauge Case Fill

  • Glycerine

Case Material

  • 304 Stainless Steel

Window

  • Laminated Safety Glass

Movement Material

  • 300 Series Stainless Steel

Pulsation Protection

  • Internal Pressure restrictor

Available Options (Connections, Materials, Etc.)

  • See Selection Guide (Over)

Design

  • Type 990.30 Sanitary gauge provides a Homogenizer process Connection with a 4” Stainless Steel gauge. This assembly meets the criteria set by “3A”. The gauge Case is glycerine filled and is ideal for applications in the dairy industries.

  • Measurement of homogenizing pressure on homogenizers
  • Food and beverage production, dairies, pharmaceutical industry
  • Production of cosmetics and creams
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