Overview: This document provides technical specifications for the high-performance butterfly
valve series HG7, covering sizes DN 50 to DN 300. It includes detailed dimensions and mounting information.
Specifications: The face-to-face dimension follows EN 558-1 line 20 (DIN 3202-K1). The document lists dimensions for various nominal sizes (DN) and nominal pipe sizes (NPS), including diameters, lengths, and mounting details.
Dimensions Table: The table provides specific measurements for each valve size, including diameters (∅A, ∅B), lengths (C, C1), and other critical dimensions (D, E, F, G, J, ∅L, ∅R, ∅S, T, U). It also specifies the minimum mounting plate size according to DIN 3337/ISO 5211 standards.
Mounting Plate Information: The document details the mounting plate dimensions for different ISO 5211 sizes (F05 to F25), including height (H), diameters (∅M, ∅N), and hole patterns (nx∅P).
Additional Features: The MULTITOP mounting plate and square adapter allow for direct mounting of
actuators with larger connection flanges. Special designs are possible, and specifications are subject to change.
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