
WIKA 233.50 glycerine-filled stainless pressure gauge 0 to 40 bar NS100 G1/2 B
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Product Description
WIKA model 233.50 stainless steel Bourdon-tube process gauge, NS 100 [4"], 0 to 40 bar. Glycerine case filling for high dynamic load and vibration. Wetted parts 316L, EN 837-1 safety level S1 blow-out pattern, G1/2 B lower mount. Per data sheet PM 02.02.
Technical Specifications
- Model
- 233.50.100-40
- Range
- 0 to 40 bar
- Nominal size
- NS 100 [4"]
- Accuracy
- class 1.0 per EN 837-1 (±1.0% of span)
- Measuring element
- C-type Bourdon tube, 316L stainless
- Wetted parts
- 316L stainless
- Case
- 304 stainless, bayonet ring, laminated safety glass
- Safety
- level S1 per EN 837-1 (blow-out device on case back)
- Case filling
- glycerine-water mixture (model 233.50)
- Process connection
- G1/2 B male, lower mount
- Medium temperature
- -20 to +100°C (filled case)
- Ambient temperature
- -40 to +60°C
- Ingress protection
- IP65 per IEC/EN 60529
Standards & Compliance
- Material
- 316L SS Bourdon + 304 SS case
- Thread Standard
- EN 837-1
- Pressure Rating
- 0 to 40 bar
- Temperature Range
- -20 to +100°C
- IP Rating
- IP65
- Classification / Approval
- EN 837-1 / ASME B40.100
- HS Code
- 9026.20
Compatibility & Fitment
Interchangeable with Ashcroft 1009 / Bourdon-Haenni / Ametek stainless process gauges at the same NS, range and G1/2 B connection.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 233.50.100-40?
- 233.50.100-40 can be ordered from cballast.com as a WIKA catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this WIKA product?
- The manufacturer part number is 233.50.100-40.
- What is the HS code for 233.50.100-40?
- The customs tariff (HS) code for 233.50.100-40 is 9026.20.
- Who manufactures 233.50.100-40?
- 233.50.100-40 is a WIKA product in the Gauges & Measurement range.
- Is a datasheet available for 233.50.100-40?
- Yes — the 233.50.100-40 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 233.50.100-40?
- The minimum order quantity is 1.
- Is 233.50.100-40 available?
- Yes — 233.50.100-40 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
