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/ f <br /> Essential Process Engineering <br /> Equipment Clamp Torque Specifications: <br /> Typical Applied Torque Settings <br /> GASKET MATERIAL TORQUE(IN-LBS) <br /> Stt cone 25-30 <br /> EPOM 30-44 <br /> PTFE&PTFE Blends 50' <br /> (1. Consult clamp manufacturer for maximum allowed torque <br /> settings) <br /> Figure 9.2—Sanitary Clamp(Tri-Clamp)Torque Specifications <br /> Operators are required to maintain a torque wrench and utilize the Torque wrench when tightening or assembling <br /> any vessel. Torque wrenches shall be calibrated and in good working condition. <br /> PRESSURE RELIEF VALVES: <br /> Component Material Grade/ASTM Specification <br /> 1 Body 316 SS/A182 <br /> 11,- <br /> 2 Stem 316 SS/A479+Fluorocarbon FKM <br /> 10 t• <br /> 3 Retainer 316 SS/A479 r <br /> 4 Seal Fluorocarbon FKM <br /> -9- <br /> 5 <br /> 5 Bonnet 316 SS/A479 <br /> 6 O-ring Fluorocarbon FKM 7 <br /> 7 Spring Support 316 SS/A276 <br /> 8 Sprang 517700 SS/AMS 5678 5 • <br /> 9 Lock Nut 17-4PH powdered metal <br /> 10 Label Polyester , <br /> 11 Bonnet Cap 316 SS/A479 <br /> 1.Lubricant:Silicone-based ? <br /> 2.Contact the authorized representative or JW-LOK Group for other materials. <br /> Figure 10.1—JW-Lok Type Pressure Relief Valve <br /> 5/3/2016 Project: 1604141_BrianKnopf Extractor Page 20 of 34 <br /> EPE Doc. 160414ER Confidential-Proprietary Document Butane USE ONLY <br />