Manogauge supplies sanitary pressure gauges with tri-clamp connections, flush 316L diaphragms and food-grade fill options for food processing, dairy, beverage, biotech and pharmaceutical utility lines. Wetted parts surface finish Ra ≤ 0.8 µm.
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Sanitary pressure gauges require smooth, crevice-free wetted surfaces cleanable in place without dismantling. Key parameters are diaphragm material (316L), surface roughness (Ra ≤ 0.8 µm for most applications), connection type (tri-clamp or hygienic flange) and fill fluid compatibility with CIP/SIP temperature.
Food and beverage production lines, dairy processing, brewing and fermentation vessels, biotech and pharmaceutical utility systems, clean steam monitoring and filling equipment where hygiene and cleanability are mandatory.
Specify the connection size and standard (tri-clamp DN, DIN 11851 or other), medium, CIP/SIP temperature, required surface finish and any third-party sanitary documentation required by the buyer.
Buyers in the dairy, food and biotech sectors may require documentation aligned with a specific sanitary standard or customer audit checklist. Manogauge can provide material certificates for 316L diaphragms, surface finish measurement reports and dimensional drawings. Specify the required standard and documentation level in your RFQ so that the engineering team confirms scope before order placement.
CIP (Clean-in-Place) cycles typically use caustic solutions at 60–85 °C followed by acid rinse and hot water flush. SIP (Steam-in-Place) cycles can reach 121–134 °C under pressure. Sanitary gauges must withstand these conditions without trapping fluid in dead legs or crevices, and the fill fluid must remain stable through repeated thermal cycles. Manogauge specifies fill fluid type (food-grade silicone or glycerin) and diaphragm seal design to match the cleaning protocol — include your CIP and SIP parameters in the RFQ for a compatible configuration.
A sanitary pressure gauge page should not imply universal food or pharmaceutical approval. The buyer still needs to confirm the process connection standard, 316L material certificate, surface finish report, fill fluid, gasket material, cleaning chemicals, SIP temperature and any third-party sanitary documentation scope before the instrument is released for GMP or food-contact service.
Final configuration still depends on medium, temperature, pressure, connection and documentation requirements.
| Item | Common options | Selection note |
|---|---|---|
| Connection | Tri-clamp, DIN 11851 or hygienic process connection | Confirm nominal size, ferrule standard and gasket material before production. |
| Wetted surface | 316L flush diaphragm, Ra ≤ 0.8 µm by standard sanitary model | Surface finish reports should be requested when required by a food or GMP audit. |
| Fill fluid | Food-grade silicone or glycerin by RFQ | Fill fluid must tolerate repeated CIP/SIP thermal cycles and remain compatible with site rules. |
| Cleaning conditions | CIP chemicals, SIP steam temperature and cycle time | State caustic, acid, hot water and steam conditions instead of assuming generic cleanability. |
| Documents | Material certificate, surface finish report, calibration record and drawing | Third-party sanitary documentation must be specified before quotation. |
On a dairy pasteurization line, a sanitary pressure gauge should avoid dead legs, use the correct tri-clamp size and withstand repeated caustic wash, acid rinse and hot-water cycles. The RFQ should include product contact status, maximum SIP temperature, cleaning chemicals, gasket material and whether an audit file is required.
Use the RFQ form when you have range, connection, quantity or drawings. Use WhatsApp when you only need a quick compatibility check before preparing the full purchase file.
Manogauge supplies sanitary gauges with tri-clamp (ISO 2852 compatible), DIN 11851 hygienic coupling and other hygienic process connections. Specify the nominal size and standard when submitting RFQ.
Wetted surfaces are available at Ra ≤ 0.8 µm as standard for sanitary models. Other finishes can be reviewed when the buyer specifies a documented sanitary requirement.
Sanitary gauges from Manogauge are designed with flush diaphragm surfaces and food-grade fill fluids to withstand standard CIP cleaning cycles. CIP/SIP temperature and chemical compatibility should be confirmed for your specific process conditions during RFQ.
State the connection standard, 316L material certificate requirement, Ra value, fill fluid, gasket material, cleaning chemicals, SIP temperature and any third-party documentation requested by the buyer.
Standard documentation includes calibration certificates, dimensional inspection reports and material certificates. Third-party sanitary documentation requirements must be specified at RFQ stage and confirmed before order placement.
MOQ is typically 10–50 units for standard sanitary configurations. Custom tri-clamp sizes or special compliance documentation requirements may affect minimums. Send your specification for confirmation.
Yes. Sample sanitary gauges are available for evaluation and approval. Submit your specification via the RFQ form and note your sample requirement.
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