certificated valves MK / FK 15 DVGW

Product catalog summary

Overview: This document is a technical data sheet for coaxial valves, specifically the MK 15 DVGW and FK 15 DVGW models. It outlines specifications, options, and operational parameters for these valves, which are designed based on media and application requirements.

Specifications:

Type: 2/2 way valve, direct acting, normally closed (NC).
Pressure Range: 0-40 bar.
Orifice: DN 15 mm.
Connection: Thread/flange.
Body Materials: DVGW approved materials.
Seal Materials: Synthetic resin on metal, FPM, PTFE.

Operational Parameters:

Flow Rate: Kv value of 4.8 m³/h.
Media: Suitable for combustible gases according to G 260 and abrasive media.
Temperature Range: Media and ambient temperature from -15°C to +80°C for both DC and AC.
Switching Cycles: 200 cycles per minute.
Switching Time: 80 ms for both opening and closing.

Electrical Specifications:

Nominal Voltage: 24 V DC, 230 V AC (40-60 Hz).
Protection: IP65.
Insulation Rating: H 180°C.
Connection: Plug according to DIN EN 175301-803.

Additional Features:

Manual override available.
Inductive limit switches.
Explosion-proof options available.
Mounting brackets included.

Approvals: DVGW DIN 3394-1 certified.

Notes: The document emphasizes the importance of precise application specifications to avoid incorrect valve design. Deviations from standard specifications may occur based on specific media and application requirements.

certificated valves MK / FK 15 DVGW

certificated valves MK / FK 15 DVGW

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