Clamps

High Pressure Clamps BVV recommends tightening all High Pressure to their specified Inch-LBS of torque. We do not recommend tightening high-pressure bolts with an impact gun because this may cause threads to jump or be marred which can cause failure of the bolt or seal.  For Torque Specification use the link to the data sheet below.  Torque Specification Data Sheet   Specifications: Mounting Type: Bolted  Material: 304 Stainless Steel Bolt Material: 304 Stainless Steel (3/8"-16 Bolt) Nut Material: Brass (5/8 Wrench Size w/ 3/8"-16 Thread Size) Connection Type: Tri-Clamp

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Pro Series High Pressure Clamps These are the Pro Series High Pressure Clamps for Heavy Duty Applications. These clamps are completely re-designed to be stronger and more industrial to last longer and stand up to higher pressure applications. The Internal flange of the clamp is much more precise offering better dispersion of pressure on the sealing face of the gasket which allows to the system to seal without having to overtighten the clamps. Sizes Available: 1.5" High Pressure Clamp 2" High Pressure Clamp 3" High Pressure Clamp 4" High Pressure Clamp 6" High Pressure Clamp 8" High Pressure Clamp 10" High Pressure Clamp 12" High Pressure Clamp Specifications: Hinge Type: Bolted Material: 304 Stainless Steel Connection Type: Tri-Clamp Nut Size: 5/8" for All Clamp Sizes Sizes Max Torque (Nm / Ft Lbf / In Lbf) Maximum Pressure @70F Maximum Pressure @250F 1.5" 12-14 / 8.85-10 / 106-124 2500 1500 2" 12-14 / 8.85-10 / 106-124 2500 1200 3" 12-14 / 8.85-10 / 106-124 2500 1200 4" 12-14 / 8.85-10 / 106-124 1800 1000 6" 12-14 / 8.85-10 / 106-124 800 400 8" 12-14 / 8.85-10 / 106-124 500 250 10" 12-14 / 8.85-10 / 106-124 300 175 12" 12-14 / 8.85-10 / 106-124 250 125

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L.J. Star SSH Series High Pressure Clamps These high pressure clamps are part of a complete line of stainless sanitary clamps made specifically for the pharmaceutical and biotech industries, the Series SSH hygienic clamp incorporates a unique profile and two bolts for greater clamping force. Suitable for high pressure applications. The SSH high-pressure clamp is part of a complete line of hygienic clamps made specifically for the pharmaceutical and biotech industries where joint cleanliness and efficiency are of paramount importance. These stainless steel clamps are made from investment castings to produce a high quality, precision fit assembly. They are designed to provide quick access to the joint for cleaning and inspection without sacrificing safety. Replacement Bolts for L.J. Star SSH Series High Pressure Clamps. These clamps come in five sizes: 1.5, 2, 3, 4, and 6 inches.  Nut Sizes for these clamps: 1.5, ,2, 3, & 4 (5/8" Nut) *6" Clamp uses 3/4" Nut.   Datasheet - Series SSH (High Pressure) Sanitary Clamp  

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6" ASME VIII Sanitary 316SS Clamp for High Pressure Connections These heavy duty hygienic ASME VIII clamps are designed for pressure vessels, filter housings and other demanding/pressure intensive applications while operating under sterile conditiions. These clampos meet the requirements of ASME SEction VII Appendinx 24 of the pressure vessel code . All of these sanitary clamps are made from fully traceable 316 stainless steel. The ASME Code Sanitary Clamp is made specifically for the Pharmaceutical and Biotech Industries where joint cleanliness and efficiency are of paramount importance. These stainless steel sanitary fittings and clamps are made from investment castings to produce a high quality, precision fit assembly. The clamps are designed to provide quick access to the joint for cleaning and inspection without sacrificing safety. All sanitary clamps are CE compliant per the Pressure Equipment Directive 97/23/EC and the Machinery Directive 98/37/EC. DATASHEET - ASME Sanitary Clamp Fittings ASME Clamp Instructions  

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Tri-clamp/ Tri Clover Single Hinge Clamp BVV™ recommends tightening all Standard Pressure Clamps (Non-High Pressure) to finger tight and then use either a screwdriver or wrench to tighten them approximately 2 full turns to achieve the torque specified on the data sheet. All tightening should be accordance with the data sheet.  It is not recommended to overtighten the clamp and bottom it out as this will cause the gasket to be over-compressed and put too much tension on the clamp threads, which could cause it to fail.  Overtightening can also cause stretching on the clamp reducing its operational effectiveness.  Torque Specification Data Sheet Specifications: Mounting Type: Hinged (The 1.5" Clamp is Double Hinged) Material: 304 Stainless Steel Bolt Material: 304 Stainless Steel (3/8"-16 Bolt) Nut Material: Brass (5/8 Wrench Size w/ 3/8"-16 Thread Size) Connection Type: Tri-Clamp

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Tri-Clamp Quadpod Quadpods provide an excellent solution to holding any Tri-Clamp spool vertically. From closed columns to open blast extraction units, Quadpods are designed to fit over Pyrex dishes without getting in the way. This device has 4 legs, 4.5" in length, and extends 7" outward in each direction. Furthermore, each leg is welded to the clamp to provide a sturdy and durable platform. Sizes Available: 1.5" 2" 3" Specifications: Material 304 Stainless Steel Connection Type(s): Tri-Clamp  

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3 Piece Heavy Duty Tri-Clamp/Tri Clover 304SS This 3 Piece Heavy Duty Tri-Clamp is made out of 304 stainless steel and has a 3 segment locking function allowing even pressure around the connection point gasket so it does not bulge out in a certain direction creating a better overall seal on the system. This clamp will fit a standard 8" tri-clamp connection  

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Bolt Kit For High-Pressure Clamps When high-pressure clamp bolts are used frequently the threads will wear down eventually causing the bolt to fail. User's need to replace their high-pressure bolts at the first sign of the threads wearing down or being marred. It is not recommended to tighten these bolts with an impact gun because it may cause the threads to be marred or jump threads causing the bolt to become stuck on the nut. This kit includes the following: Stainless Steel Bolt Stainless Steel Lock Washer Brass Nut ***Note:  Size refers to size of Tri-Clamp not the actual length of the bolt. BVV™ only recommends tightening high-pressure clamps with wrenches and making sure the space on each side of the clamp is even. DO NOT tighten with an impact gun. Bolt Available for Clamp Sizes: 1.5" 2" 3" 4" 6"-12" Specifications: Material: Brass Nut, 18-8 Stainless Steel Bolt and Lock Washer.  Threading: 3/8"-16

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Bolts For High Pressure Clamps When high pressure clamp bolts are used frequently the threads will wear down eventually causing the bolt to fail. User's need to replace their high pressure bolts at the first sign of the threads wearing down or being marred. It is not recommended to tighten these bolts with an impact gun because it may cause the threads to be marred or jump threads causing the bolt to become stuck on the nut. ***Note:  Size refers to size of Tri-Clamp not the actual length of the bolt. BVV™ only recommends tightening high pressure clamps with wrenches and making sure the space on each side of the clamp is even. DO NOT tighten with an impact gun. Bolt Available for Clamp Sizes: 1.5" 2" 3" 4" 6"-12" - Fully Threaded Specifications: Material: 18-8 Stainless Steel Threading: 3/8"-16

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Washers For High-Pressure Clamps These stainless steel flat washers provides a larger circular bearing surface, which helps prevent a nut or bolt head from pulling through the material.   

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Brass Nuts for High Pressure clamps These are replacement nuts for High Pressure clamps and are made of brass and have a 5/8" Hex with a 3/8"-16 Threading. After repeated usage nuts on high pressure clamps will wear down and you will notice filings on the bolt when you notice this it is time to replace the bolts because they may fail unexpectedly.  

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L.J Star SSH Series Clamp Hardware These are replacement bolts for L.J. Star SSH series High Pressure Clamps. It includes 1x Bolt, Brass Nut, and Lock Washer.

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5/16 USS Flat Washer 5/16 replacement washer for vacuum chamber bulkheads made out of metal.

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KF Clamps Clamp for standard High Vacuum flanges. Size Available: KF-16 KF-25 KF-40 KF-50

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