SXP Tri Clamp Hinged Single Pin with Wing Nut

Steel & O'Brien 13MHHM-4 SXP Heavy-Duty Single-Pin Hinged Sanitary Tri-Clamp (4" Size). A precision-cast sanitary clamp designed to provide a secure, leak-tight, high-pressure mechanical union between standard 4-inch Tri-Clamp sanitary ferrule connections in hygienic processing systems.

• MPN / Catalog Model: 13MHHM-4 SXP (13MHHM Series)
• Manufacturer & Line: Steel & O'Brien Manufacturing / Sanitary Clamps & Tri-Clamp Fittings
• Nominal Clamp Size: 4.0-inch (fits standard 4" sanitary Tri-Clamp ferrules with a 4.682" outer flange diameter)
• Hinge Configuration: Heavy-duty single-pin hinged design allowing fast, smooth opening and secure wrap-around placement over aligned ferrule flanges
• Tightening Mechanism: Ergonomic, threaded wing nut tensioning bolt designed for rapid manual hand-tightening without requiring external tools, delivering uniform circumferential gasket compression
• Material Construction: Cast from high-grade stainless steel (304 / 316L grade) providing superior structural strength, high corrosion resistance, and long-term chemical durability
• Surface Finish: Sanitary polished finish (SXP) meeting strict hygienic standards, preventing product accumulation and simplifying external wipe-downs
• Standards & Cleanability: Fully compliant with 3-A Sanitary Standards and ASME BPE guidelines; engineered to withstand repeated Clean-in-Place (CIP) and Steam-in-Place (SIP) thermal cycling
• Primary Application: Sanitary process piping connections, biopharmaceutical fluid transfer lines, food and beverage processing, brewing and dairy systems, and high-purity chemical manufacturing