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Model 990.30 Diaphragm Seal with Sterile Connection
Brand: WIKA Instruments Ltd.
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
- DN22
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.
