Siemens – Butterfly Valve VKF42 Series

Immediately available

Siemens – Butterfly Valve VKF42 Series

Immediately available

Brand: Siemens

Port: 2-port

Connection: Flange

Nominal Size: DN 50....600

PN class: PN 16

Valve type: Butterfly valve

The Butterfly Valves PN 16 VKF42 are designed for use as motorized or shut-off valves in heating, ventilation, and air conditioning (HVAC) systems. Featuring a nodular cast iron valve body and available in sizes DN 50 to DN 600, these valves offer robust construction and efficient fluid control. They ensure tight-closing performance in accordance with ISO 5208, leakage rate A, and require no maintenance, providing reliable operation. The valves can be equipped with various electromotoric actuators or damper actuators, offering flexibility in control options.

Product information "Siemens – Butterfly Valve VKF42 Series"

Specification	Details
Valve Body	Nodular cast iron for durability and corrosion resistance.
Size Range	DN 50 to DN 600, catering to various system requirements.
Flow Capacity (kvs)	Range: 70 to 37,000 m³/h, ensuring efficient fluid control.
Flange Connection	Fits PN 16 counter-flanges to ISO 7005 for secure, leak-proof connections.
Leakage Rate	Tight-closing performance per ISO 5208, leakage rate A, minimizing fluid leakage.
Actuator Compatibility	Compatible with various electromotoric or damper actuators, offering control flexibility.

Features

Maintenance-Free	Requires no maintenance, reducing downtime and costs.
Versatile Application	Suitable for various circuits, chiller systems, and heat exchangers.
Control Options	Compatible with 2 or 3-position controls for flexible strategies.
Robust Construction	Nodular cast iron body for durability in harsh conditions.
Environmental Compliance	Meets environmental standards for eco-friendly design.

Functional Data

Operating Data	PN10 and PN16 to ISO 7005, ANSI150 to ASME B16.5, JIS10K to JIS B2220
Permissible Operating Pressure	1600 kPa (16 bar)
Medium Temperature	-10…80 °C
Flange Connection for Pipes	PN10 and PN16 to ISO 7005, ANSI150 to ASME B16.5, JIS10K to JIS B2220
Face to Face Dimension	DIN EN 558, series 20
Angle of Rotation	90°

Part Numbers

Product No.	Stock number	DN	^kvs^[m3/h]	Top Flange EN ISO 5211	Flow velocity of medium ¹⁾Water [m/s]
VKF42.50	S55237-V100	50	70	F07	4.5
VKF42.65	S55237-V101	65	155	F07	4.5
VKF42.80	S55237-V102	80	250	F07	4.5
VKF42.100	S55237-V103	100	510	F07	4.5
VKF42.125	S55237-V104	125	820	F07	4.5
VKF42.150	S55237-V105	150	1350	F07	4.5
VKF42.200	S55237-V106	200	3100	F07	4.5
VKF42.250	S55237-V107	250	4550	F10	4.5
VKF42.300	S55237-V108	300	7500	F10	4.5
VKF42.350	S55237-V109	350	10250	F12	4.5
VKF42.400	S55237-V110	400	14100	F12	4.5
VKF42.450	S55237-V111	450	18500	F14	4.5
VKF42.500	S55237-V112	500	24000	F14	4.5
VKF42.600	S55237-V113	600	37000	F16	4.5