Control valves with electric actuators for HVAC, steam, gas, oil

Control valves with electric actuators up to 150°C

with Flanged connection, PN 6 / PN 16, Cast iron, with electric actuators

 

Features

• Suitable for the control of hot and chilled water (0…+150°C) in HEVAC systems control of heating plants.
• Above 130°C valves should only be mounted in the horizontal position.
• With stem heater suitable for water with antifreeze compounds down to –10°C
• Tight shut-off in the closed position
• Microprocessor controlled
• Automatic self-calibration on start up

Series	BR206GF	BR216GF	BR306GF	BR316GF
Form	Two-way	Two-way	Three-way	Three-way
Diameter Nominal	PN 6	PN 16	PN 6	PN 16
Stroke mm	14 (DN 15 – DN 50) 20 (DN 65) 30 (DN 65 – DN 100) 50 (DN 125 – DN 150)
Range ability	DN 15: 50:1 DN 20 – 150: 100:1

 

Function: BR206/216GF as two-way valve

BR306/316GF as mixing or on-off valve

Connection type: Flanges acc. EN 1092-2 type 21

Face to face dimension: Acc. EN 558-1 basic series 1

Leakage rate: EN 1349 – seat-leakage VI G 1 (tight sealing)

Body: Cast iron                      EN-JL1040

Plug: Brass                            CW614N

Stem: CrMo-steel                  1.4122

Stem sealing: O-rings           EPDM

Valve variant and accessories

• Plug made of CrNi-steel 1.4305
• With stem heater suitable for water with antifreeze compounds down to –10°C

24 VAC, 50/60 Hz

DN 15 – DN 100 and DN 125 – DN 150 PN ≈ 45 VA

• Epoxy resin special varnish as a corrosion resistant in case of condensed water, max. 80°C
• Usable for media based on mineral oil basis (stem sealing made of FKM)
• Technical silicon free version

Technical data actuator

Actuating time  s/mm	2.5 – 14 (with adjustable time option)
Actuating thrust kN	0.6 to 10
Stroke	Max. 20 to Max. 60
Input signal (Invertible input and output signal)	3 point 0 – 10V, 4-20mA
Output signal	0 – 10 V, 4- 20 mA