Is the Stainless Steel SZR SMS with GZ Tail Under RS Clamp suitable for CIP cleaning and what gasket materials support high-temperature sterilization?

Stainless Steel SZR SMS with GZ Tail Under RS Clamp Format is suitable for CIP cleaning, thanks to its high‑quality stainless steel construction and an Ra clamp finish of 0.8 µm that ensures exceptional smoothness and hygienic surfaces ideal for food‑industry sanitation. Its design supports secure, cleanable connections and a maximum working pressure up to 15 bar, compatible with typical CIP conditions. Gasket material determines suitability for high‑temperature sterilization: - PTFE (Teflon): Excellent chemical resistance and can tolerate high sterilization temperatures; low friction and very hygienic. - EPDM: Good for steam and hot water sterilization up to moderate high temperatures; commonly used in food applications for steam resistance. - Silicone: Broad temperature range and good for high‑temperature sterilization (including steam), but lower chemical resistance than PTFE. - FKM (Viton): High temperature capability and chemical resistance, suitable for some sterilization processes but less common for steam sterilization compared with EPDM or silicone. Choose the gasket material based on the exact sterilization method (autoclave/steam, hot water, chemical CIP) and maximum temperature required to ensure proper performance and longevity.

Can the Stainless Steel SZR SMS with GZ Tail Under RS Clamp be used with food-grade gaskets resistant to steam sterilization (e.g., PTFE or silicone) for high-temperature CIP/SIP processes?

Stainless Steel SZR SMS with GZ Tail Under RS Clamp Format: Yes — it can be used with food‑grade gaskets resistant to steam sterilization (e.g., PTFE or high‑temperature silicone) for high‑temperature CIP/SIP, with the following considerations: - Surface finish: The coupling’s 0.8 µm Ra clamp area provides excellent smoothness and hygiene, minimizing bacterial harborage and supporting gasket sealing integrity during sterilization cycles. - Temperature compatibility: PTFE and high‑temp silicone gaskets tolerate typical SIP/CIP temperatures (PTFE >200–260 °C; high‑temp silicone commonly up to ~200–230 °C depending on formulation). Select a gasket grade rated for your process peak temperatures and exposure times. - Pressure rating: The coupling’s 15 bar max working pressure must exceed your CIP/SIP operating pressure when fitted with the chosen gasket. Verify gasket compression behavior at operating pressure to maintain a reliable seal. - Chemical resistance: PTFE offers excellent resistance to caustics and acids used in cleaning; silicone resists many sterilization agents but check compatibility with specific detergents and oxidizers. - Mechanical fit and clamping: Ensure correct gasket thickness and clamp torque to prevent blowout or extrusion during high‑temperature cycles; the RS clamp design and precision finish support consistent sealing if installed per manufacturer guidelines. - Validation and compliance: Validate the assembled system (leak testing, autoclave/SIP cycles) and confirm gaskets meet applicable food‑contact standards (e.g., FDA, EU Reg. 10/2011) for your jurisdiction. In summary, Stainless Steel SZR SMS with GZ Tail Under RS Clamp Format is suitable for high‑temperature CIP/SIP when paired with appropriately rated PTFE or high‑temperature silicone gaskets, installed and validated per pressure, temperature, chemical compatibility, and regulatory requirements.

A fitting SMS with male thread with tail under a clamp RS, steel stainless, type SZR

All products, Hygienic stainless steel couplings/

Additional information

Material	SS – stainless steel

A fitting SMS with thread external Rd, with tail under a clamp RS, Ra (in the bore) 0.8 µm, for use in industry food. maximum The permissible pressure working (for the same coupling): 15 bar. Operating temperature: depending on kinds material used the gasket. Material: steel stainless.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NH-SZR-025	Fitting SMS for an RS clamp DN25, Rd 40x1/6", hose 25 mm	25	15	In stock	Enquiry
NH-SZR-032	Fitting SMS for an RS clamp DN32, Rd 48x1/6", hose 32 mm	32	15	In stock	Enquiry
NH-SZR-038	Fitting SMS for an RS clamp DN38, Rd 60x1/6", hose 38 mm	38	15	In stock	Enquiry
NH-SZR-050	Fitting SMS for an RS clamp DN50, Rd 70x1/6", hose 50 mm	50	15	In stock	Enquiry
NH-SZR-051	Fitting SMS for an RS clamp DN50, Rd 70x1/6", hose 51 mm	50	15	In stock	Enquiry
NH-SZR-063	Fitting SMS for an RS clamp DN63, Rd 85x1/6", hose 63 mm	65	15	In stock	Enquiry
NH-SZR-075	Fitting SMS for an RS clamp DN75, Rd 98x1/6", hose 75 mm	75	15	In stock	Enquiry
NH-SZR-076	Fitting SMS for an RS clamp DN75, Rd 98x1/6", hose 76 mm	75	15	In stock	Enquiry
NH-SZR-100	Fitting SMS for an RS clamp DN100, Rd 132x1/6", hose 100 mm	100	15	In stock	Enquiry
NH-SZR-102	Fitting SMS for an RS clamp DN100, Rd 132x1/6", hose 102 mm	100	15	In stock	Enquiry

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A fitting SMS with thread external Rd, with tail under a clamp RS, Ra (in the bore) 0.8 µm, for use in industry food. maximum The permissible pressure working (for the same coupling): 15 bar. Operating temperature: depending on kinds material used the gasket. Material: steel stainless.