Overview: This document provides technical specifications for the HG7 series with aluminium gear operator, specifically for sizes DN 50 to DN 300. It includes details on the weight of the gear operator, seat types, and dimensions for various sizes.
Specifications: The gear operator includes a handwheel and mounting plate. The seat options are TG (PTFE/glass-seat) and M (metal seat). The document lists dimensions and weights for each size from DN 50 to DN 300, with specific measurements for diameter, length, and other critical parameters.
Dimensions and Weights: The table provides detailed measurements for each nominal pipe size (NPS) and seat type. For example, the DN 50 size has a weight of 1.6 kg, while the DN 300 size has a weight of 7.5 kg. Key dimensions such as ∅B, C1, D, J, L, M, N, ∅P, R, S, T, U, and V are specified for each size.
Notes: The document states that the specifications are subject to change. For
valve-specific data, users are advised to refer to the relevant data sheets.
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