Pressure switch DWR 6-203

Especially suitable for pressure switches and pressure limiter for burnable gases and liquid combustibles (e.g. fuel oil) as well as vapour systems (TRD 604) and hot water systems (DIN 4751, part 2). The DWR pressure switch monitors the maximum and the minimum pressure and provides external
shut-off. This "special design" switch is tested for 2 million switching operations.
TÜV and DVGW approval.
DWR 6 - DWR 40: not adjustable
DWR 1-203 - DWR 16-203: adjustable
DWR 16 - 301: not adjustable, terminal connection
Connection:
External thread G 1/2" (manometer connection) according to DIN 16288 with internal thread G 1/4" according to ISO 228 part 1 (for gas application internal thread only up to 4 bar).

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