Key Features

2/2 Way Normally Closed
Direct Acting Piston Design
Zero Differential Pressure
Vacuum & Zero Pressure Operation
DN15 to DN50 Flanged Sizes
PN40 Flanged Connections
Pressure Range up to 25 Bar
Kv Flow up to 46 m³/h
GS-C25N Cast Steel Body
Stainless Steel Internals
NBR, EPDM & FKM Seal Options
Media Temperature to +130°C
Air, Water, Oil & Vacuum
Fluids Below 50 cSt
1 Second Maximum Opening
0.5 Second Maximum Closing
30W Coil DN15 to DN25
60W Coil DN32 to DN50
100% Continuous Duty Coil
IP65 With DIN Connector
24VDC & 230VAC Standard
Special Voltages Available

Datasheets

Manufacturers Data sheet

Description

RSG 860A Flanged Cast Steel Direct Acting Solenoid Valve

The RSG 860A is a heavy-duty 2/2 way normally closed direct acting piston solenoid valve with a GS-C25N cast steel body and PN40 flanged connections.

Designed for industrial liquid and gas control applications, the direct acting piston construction operates without requiring a minimum pressure differential, allowing reliable operation from 0 Bar and making the valve suitable for low-pressure and vacuum applications.

Available from DN15 to DN50 with large 15mm to 50mm nominal bores, the 860A provides high flow capacity with working pressures up to 25 Bar depending upon valve size.

The robust GS-C25N cast steel body is supplied with PN40 flanges, stainless steel internals and a choice of NBR, EPDM or FKM seals to suit different media and operating temperatures.

Suitable for air, water, oils, vacuum, compatible gases and other fluids with a viscosity below 50 cSt.

Function & Operation

Function: 2/2 way normally closed

Operation: Direct acting piston valve

Normal Position: Closed when de-energised

Energised Position: Open

Minimum Differential Pressure: 0 Bar

Port Sizes: DN15, DN20, DN25, DN32, DN40 and DN50

Flange Rating: PN40

Body Material: GS-C25N cast steel

Nominal Bore: DN15 to DN50

Opening Time: 1 second maximum

Closing Time: 0.5 seconds maximum

Materials

Body: GS-C25N cast steel

Internals: Stainless steel

Seal Options:

✓ NBR: -10°C to +90°C

✓ EPDM: -10°C to +130°C

✓ FKM: -10°C to +130°C

Ambient Temperature: Maximum +50°C

Pressure & Flow

Minimum Working Pressure: 0 Bar

Maximum Working Pressure according to valve size:

DN15: 0–16 Bar – Kv 5.0 m³/h

DN20: 0–12 Bar – Kv 11.0 m³/h

DN25: 0–8 Bar – Kv 13.0 m³/h

DN32: 0–25 Bar – Kv 28.0 m³/h

DN40: 0–20 Bar – Kv 30.0 m³/h

DN50: 0–15 Bar – Kv 46.0 m³/h

The direct acting design requires no minimum differential pressure and can therefore operate from 0 Bar.

Coil & Electrical

DN15 to DN25:

Coil: 30 Watt, 60mm diameter

DN32 to DN50:

Coil: 60 Watt, 70mm diameter

Duty Rating: 100% continuous duty

Protection: IP65 with DIN connector fitted

Electrical Connection: DIN EN 175301-803

Standard Voltages: 24V DC and 230V AC 50Hz

Voltage Tolerance: ±10%

Special Voltages: Available on request

Installation: Solenoid mounted vertically above the valve body

Media

Suitable for:

✓ Air and compressed gases

✓ Water

✓ Oils

✓ Vacuum applications

✓ Compatible liquids and gases

✓ Fluids with viscosity below 50 cSt

The selected seal material must be chemically compatible with the process media and operating temperature.

Key Features

✓ Heavy-duty GS-C25N cast steel construction

✓ PN40 flanged connections

✓ Direct acting piston design

✓ Zero differential pressure operation

✓ DN15 to DN50 sizes

✓ High flow capacity up to Kv 46 m³/h

✓ Working pressures up to 25 Bar

✓ NBR, EPDM or FKM seal options

✓ 100% continuous-duty solenoid coil

✓ IP65 electrical protection with connector fitted

✓ Suitable for vacuum and zero-pressure applications

The RSG 860A provides a robust high-flow flanged solenoid valve solution for demanding industrial applications where conventional pilot-operated valves may be unsuitable due to insufficient differential pressure.

View Technical Specification

Technical Specification

Brand: RSG regel-und steuergeräte gmbh

Model: 860CS

Width: 95.00 mm

Height: 165.00 mm

Depth: 130.00 mm

Weight: 5.35 kg

Valve / Product Type: Solenoid Valve

Body Material: Steel

Voltage: 110vAC, 110vDC, 200vDC, 230VAC, 24vAC, 24vDC

Port Size: 1/2 inch Flange DN15, 3/4 Flange DN20, 1 inch Flange DN25, 11/4 inch Flange DN32, 11/2 inch Flange DN40, 2 inch Flange DN50

Function: 2/2 Failsafe Closed

Operation: Direct Acting from 0 Pressure

Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar, 17 Bar, 18 Bar, 20 Bar, 25 Bar

Seals: EPDM, NBR, PTFE (Teflon), FKM (Viton)

Approvals:: ATEX Exm, IP65

Media: Air, Fluid (Non Aggressive), Gases (Non Aggressive), Oils + Fuels 50cSt Max, Vacuum (Low), Water

Options required: Anti Water Hammer, Position Feedback Closed, Position Feedback Open+Closed

Orifice: 15mm, 20mm, 25mm, 32mm, 40mm, 50mm

Found in these Categories

Flanged Cast Steel Solenoid Valve 2/2 N/Closed PN40 RSG 860A

Name: Flanged Cast Steel Solenoid Valve 2/2 N/Closed PN40 RSG 860A
Brand: RSG
SKU: 860CS
Price: 1414.80 GBP
Availability: OutOfStock

£1,414.80 incl. VAT £1,179.00 ex. VAT

-19% Was ~~£1,745.16~~ incl. VAT

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Brand: RSG regel-und steuergeräte gmbh

Model: 860CS

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Read Full Description

Key Features

Datasheets

Description

RSG 860A Flanged Cast Steel Direct Acting Solenoid Valve

Function & Operation

Materials

Seal Options:

Pressure & Flow

Coil & Electrical

Media

Key Features

Technical Specification

Found in these Categories

Flanged Cast Steel Solenoid Valve 2/2 N/Closed PN40 RSG 860A

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