What torque specification should I use, and will these clamps maintain a leak-free seal through thermal cycling?

GRQ clamps are engineered to precise dimensional tolerances for consistent sealing across thermal cycles. Follow the manufacturer's torque specs based on clamp size and gasket material — over-tightening can damage the ferrule or gasket, while under-tightening causes leaks. They are designed to ASME BPE standards for repeatable, reliable sealing in sanitary service.