Danfoss VGU Control Valve Body DN 40 PN 25 Kvs 16 m³/h (2-Way threaded)

Danfoss VGU two-way threaded seat (globe) control valve body, OEM order code 065B0795. Nominal size DN 40, pressure class PN 25, flow coefficient Kvs 16 m³/h. The VGU is the valve-body element of a Danfoss cooling control-valve assembly: it pairs with a matched electric AMV / AME (or self-acting) actuator to form a temperature, pressure or flow controller. Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) body with DZR brass CuZn36Pb2AS (CW 602N) cone and stainless-steel, mat. 1.4571 seat, approx. linear flow characteristic, 5 mm stroke, spindle normally closed, piston pressure relief. Rated for district heating/cooling circulation water at 2 °C to 150 °C, maximum differential pressure 16 bar. Connection G 2 A (ISO 228/1). OEM P/N 065B0795. Data quoted verbatim from store.danfoss.com (code 065B0795). 1.4571; Standard size: DN 40; Thread: ISO 228/1; Pressure rating: PN 25 (25 bar); max differential pressure 16 bar; Temperature range: 2 °C to 150 °C; Approval: CE; Approvals: CE; HS code: 8481.80. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.

Brand

Danfoss

Part number

065B0795

Type

VGU

Product group

Motorized control valves

Application

Cooling

Function

Control valve

Valve size

DN 40

Pressure class

PN 25

Nominal pressure

25 bar

PN alternative (VSP)

16

Kvs value

16 m³/h

Connection type

External Thread

Connection size

G 2 A

Connection standard

ISO 228/1

Number of ports

2

Flow characteristic

Approx. linear

Cavitation factor

0.6

Spindle position

Normally closed

Pressure relief system

Piston

Stroke

5 mm

Diameter

40 mm

Differential pressure (max)

16 bar

Media temperature

2 °C to 150 °C

Permissible media

District heating/cooling circulation water

Medium alternative

Glycolic water up to 30%

Media pH range

7 to 10

Leakage through port (max)

0.05 % Kvs

Mounting version

Free

Valve body material

Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)

Valve cone material

DZR brass CuZn36Pb2AS (CW 602N)

Valve seat material

Stainless steel, mat. No. 1.4571

Sealing material

EPDM

Net weight

3.3 Kilogram

Gross weight

3.3 Kilogram

Volume

5.001 Liter

EAN

5702421543771

HS code

8481.80 (taps, cocks, valves for pipes)

Size / Series

DN 40

Material

Ductile cast iron EN-GJS-400-18-LT (GGG 40.3); cone DZR brass CuZn36Pb2AS (CW 602N); seat Stainless steel, mat. No. 1.4571

Thread Standard

ISO 228/1

Pressure Rating

PN 25 (25 bar); max differential pressure 16 bar

Temperature Range

2 °C to 150 °C

Classification / Approval

CE

HS Code

8481.80