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The 13MHHMD Double Pin Heavy Duty Clamp is a premium 304 stainless steel sanitary clamp designed to connect two separate tri-clamp ends, creating a secure and leak-proof seal when combined with a compatible gasket. Engineered for demanding hygienic applications, this heavy-duty double pin tri-clamp delivers superior performance in food processing, dairy, beverage, pharmaceutical, and biotech industries
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304 Stainless Steel Construction – Made from high-grade 304 stainless steel alloy, offering exceptional corrosion resistance, durability, and long service life in harsh processing environments.
Double Pin Design – The double pin mechanism provides greater flexibility and wider opening compared to single-pin clamps, making installation and removal significantly easier.
Wing Nut with Torque Specification – Equipped with a wing nut that tightens to 25 in. lb. of torque, ensuring consistent and reliable clamping force.
High Pressure Rating – Rated up to 500 PSI at 70°F (21°C) and 300 PSI at 250°F (121°C) (1"–1.5" size), delivering robust performance under varying temperature conditions.
Sanitary & Hygienic – Features a 3A sanitary finish, making it ideal for CIP (Clean-In-Place) systems and applications requiring strict hygiene standards.
Accidental Opening Protection – The heavy-duty design offers protection from accidental opening of production lines, enhancing operational safety.
CRN Certified – Certified for use in pressure systems, ensuring compliance with regulatory standards.
The 13MHHMD Double Pin Clamp operates by securing two tri-clamp ferrules together with a gasket placed between the flange ends. When the wing nut is tightened to the specified 25 in. lb. of torque, the clamp applies even, uniform pressure around the circumference of the connection, compressing the gasket to form a reliable, leak-proof seal. The double hinge design allows for even pressure distribution, minimizing the risk of gasket intrusion and extending gasket life.
Premium Quality Materials – We source only highest-grade 304 stainless steel, ensuring every clamp meets rigorous quality standards.
Competitive Pricing – Direct sourcing and efficient supply chain allow us to offer factory-direct prices without compromising quality.
Fast Shipping – Most orders ship within 24 hours, minimizing your production downtime.
Technical Support – Our team provides expert technical assistance to help you select the right clamp for your specific application.
Global Compliance – All products meet 3A sanitary standards and are CRN certified for pressure system use.
Flexible Sizing – Available in sizes ranging from 1/2" to 4" tube OD to accommodate diverse piping requirements.
Q: What is the difference between a double pin and single pin heavy duty clamp?
A: The double pin clamp offers greater flexibility and a wider opening than the single-pin version, making installation easier, especially in tight spaces where a single-pin clamp may not have sufficient clearance.
Q: What torque should the wing nut be tightened to?
A: The wing nut should be tightened to 25 in. lb. of torque for optimal sealing performance.
Q: What materials is this clamp made from?
A: The clamp is manufactured from 304 stainless steel alloy, with the wing nut available in 316 stainless steel on select models-.
Q: What industries is this clamp suitable for?
A: It is widely used in food & beverage processing, dairy, pharmaceutical, biotechnology, cosmetic, and general industrial piping applications.
Q: Does the clamp come with a gasket?
A: No, the gasket is sold separately. A compatible tri-clamp rubber gasket should be placed between the two flange ends to ensure a proper fit and secure connection.
Q: What is the pressure rating?
A: For 1" to 1-1/2" sizes, the pressure rating is 500 PSI at 70°F and 300 PSI at 250°F. Ratings vary by size and application temperature.
Q: Is this clamp 3A certified?
A: Yes, the 13MHHMD Double Pin Clamp features a 3A sanitary finish and meets industry hygiene standards.
