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Datasheet generated 2026-10-07
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Danfoss VGS Control Valve Body DN 25 PN 25 Kvs 6.3 m³/h (2-Way threaded)

Danfoss · Valves · Globe Valves · Denmark · danfoss.com
Part Number
065B0790  ·  HS 8481.80
Danfoss VGS Control Valve Body DN 25 PN 25 Kvs 6.3 m³/h (2-Way threaded)

Danfoss VGS two-way threaded seat (globe) control valve body, OEM order code 065B0790. Nominal size DN 25, pressure class PN 25, flow coefficient Kvs 6.3 m³/h. The VGS is the valve-body element of a Danfoss steam control-valve assembly: it pairs with a matched electric AMV / AME (or self-acting) actuator to form a temperature, pressure or flow controller. Red bronze, mat. 2.1096.1 (RG5) body with stainless-steel, mat. 1.4122 cone and stainless-steel, mat. 1.4571 seat, approx. linear flow characteristic, 5 mm stroke, spindle normally open, pressure relief. Rated for steam at 2 °C to 200 °C, maximum differential pressure 10 bar. Connection G 1 1/4 A (ISO 228/1). OEM P/N 065B0790. Data quoted verbatim from store.danfoss.com (code 065B0790). 2.1096.1 (RG5); cone Stainless steel, mat. 1.4122; seat Stainless steel, mat. 1.4571; Standard size: DN 25; Thread: ISO 228/1; Pressure rating: PN 25 (25 bar); max differential pressure 10 bar; Temperature range: 2 °C to 200 °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. No. No. No.

Technical Specifications

BrandDanfoss
Part number065B0790
TypeVGS
Product groupMotorized control valves
ApplicationSteam
FunctionControl valve
Valve sizeDN 25
Pressure classPN 25
Nominal pressure25 bar
PN alternative (VSP)16
Kvs value6.3 m³/h
Connection typeExternal Thread
Connection sizeG 1 1/4 A
Connection standardISO 228/1
Number of ports2
Flow characteristicApprox. linear
Cavitation factor0.6
Spindle positionNormally open
Stroke5 mm
Diameter25 mm
Differential pressure (max)10 bar
Media temperature2 °C to 200 °C
Permissible mediaSteam
Medium alternativeCirculation water
Media pH range7 to 10
Leakage through port (max)0.05 % Kvs
Mounting versionFree
Valve body materialRed bronze, mat. No. 2.1096.1 (RG5)
Valve cone materialStainless steel, mat. No. 1.4122
Valve seat materialStainless steel, mat. No. 1.4571
Net weight1.584 Kilogram
Gross weight1.584 Kilogram
Volume1.365 Liter
EAN5702421543726
SCIP dossier no.65895f52-3e32-45db-8318-8d3e5b5f455b
HS code8481.80 (taps, cocks, valves for pipes)

Properties

MaterialRed bronze, mat. No. 2.1096.1 (RG5); cone Stainless steel, mat. No. 1.4122; seat Stainless steel, mat. No. 1.4571
Pressure ratingPN 25 (25 bar); max differential pressure 10 bar
Temperature range2 °C to 200 °C
Standard sizeDN 25
Thread standardISO 228/1
MOQ1

Compatibility

Valve body for a Danfoss steam control-valve assembly. Combine the VGS DN 25 body with a matched electric AMV / AME (or self-acting) actuator sized for the required duty. Select by nominal size (DN 25), pressure class (PN 25) and flow coefficient (Kvs 6.3 m³/h); verify actuator stroke 5 mm and media compatibility before ordering.

Approvals

Attached Documents