Description: The TOSACA Model 1216 C Clamp is a safety and relief valve designed for use with steam, gases, vapours, and liquids. It features connections of Clamp-Clamp or Clamp-BSP with a pressure rating of PN-10. The valve is constructed from stainless steel 316L and is suitable for temperatures ranging from -30ºC to +350ºC, with cryogenic service capabilities down to -196ºC.
Technical Information and Requirements: The valve's design and calculation adhere to standards EN-4126-1/7 and ISO-2852. It has a minimum set pressure of 0.2 barg and is designed according to EN-12516-1 and EN-4126-1/7. The overpressure tolerance is 10% for gases and 20% for liquids, with a set pressure tolerance of ±3%.
Construction and Materials: The valve is constructed from various materials, including AISI-316L for the nozzle, body, disc, and guide, A351 CF-3M for the body, and A351 CF-8 for the cap and lever. The spring is made from AISI-302 or INCONEL X 750, and gaskets are made from PTFE and Viton.
Dimensions: The valve dimensions are specified according to ISO 2852, with various sizes available for different connection types. The orifice area, weight, and other dimensions are detailed for each size.
Options and Spare Parts: Recommended spare parts and options include a lifting device, test gag, sealed packing lever, and soft seat.
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