Views
3 years ago

# Governor with solenoid valve VAD / Air/gas ratio control ... - valVario

Governor with solenoid valve VAD / Air/gas ratio control ... - valVario

## ∆p

∆p [mbar]50040030020010080605040302010853VAD, VAG 115..BVAD, VAG 125..AVAD, VAG 240..AP3P2VAD, VAG 350..AP1Selection example for VADNatural gasInlet pressure p e = 100 mbarOutlet pressure p G = 40 mbarFlow rate V . max = 50 m 3 /hThe selected control ratio fromhigh-fire to low-fire rate is Rv = 5:1High fireΔp = p e - p G = 60 mbar Point P1Select: VAD 125..ALow fireV . G min = V. G max = 10 mRv3 /hΔp = p e - p G = 60 mbar Point P2Select: VAD 125..A12320,3 0,4 0,6 1 2 3 4 5 8 10 20 30 40 60 100 2000,2 0,3 0,5 0,8 1 2 3 4 5 8 10 20 30 40 60 1000,30,5 0,8 1 2 3 4 5 8 10 20 30 40Flow rateThe characteristic flow rate curveshave been measured with the specifiedflanges and a fitted strainer. Iftwo or more valves are combinedthe pressure loss per individual valvedrops by approx. 5%. = Natural gas = LPG = Air60 100200V' [m 3 /h (n)]Point P1 and point P2 must bewithin the working range of a unitsize. We recommend that you selectthe smallest size to achieve the bestcontrol properties. VAD, VAG · Edition 3.0414

∆p [mbar]1235004003002001008060504030201085320,3 0,4 0,6 1 2 3 4 5 8 10 20 30 40 60 100 2000,2 0,3 0,5 0,8 1 2 3 4 5 8 10 20 30 40 60 1000,3VAD, VAG 115..BVAD, VAG 125..AVAD, VAG 240..AP3P2VAD, VAG 350..AP10,5 0,8 1 2 3 4 5 8 10 20 30 4060 100200V' [m 3 /h (n)]Selection example for VAGNatural gasInlet pressure p e = 100 mbarOutlet pressure p G max = 40 mbarFlow rate V . max = 50 m 3 /hThe selected control ratio fromhigh-fire to low-fire rate is Rv = 5:1High fireΔp = p e - p G max = 60 mbar Point P1Select: VAG 125..ALow firep G min = p G maxRv 2 = 1.6 mbarV . G min = V. G max = 10 mRv3 /hΔp = p e - p G min = 98.4 mbar Point P3Select: VAG 125..APoint P1 and point P3 must bewithin the working range of a unitsize. We recommend that you selectthe smallest size to achieve the bestcontrol properties. VAD, VAG · Edition 3.0415

Gas/Air Ratio Control MB-VEF DMV-VEF - Dungs
Solenoid Valve Market, 2015 - 2021
Solenoid valves for actuator control - Rometec srl
Solenoid valves - BÃ¼rkert Fluid Control Systems
Tekni Solenoid Gas Safety Shut Off Valves - Black Teknigas
CRISPIN Air and Vacuum Valves - Metro Valve & Actuation
Valve ...air - Summit Valve and Controls
BAKER ContRoL VALVEs - Premier Valves
Natural Gas Control Valve Type VNG - Samson Regeltechniek
Watts Safety Relief Valves For Steam, Air, Gas ... - Clean My Water
BAKER CONTROL VALVES - Premier Valves
Bulletin 1500 AIR VALVES - Val-Matic Valve and Manufacturing Corp.
Gas valv e • Pilot burner • T hermocouple • Heating accessories gas ...
View Catalog Page - AURA Gas Controls
View Catalog Page - AURA Gas Controls
View Catalog Page - AURA Gas Controls
Wastewater Applications with Egger Pumps and Valves - Centrifugal pumps for grit chambers, recirculation sludge, WWTP pumping stations. Iris air flow control valves for aeration tanks
Industrial Solenoid Valve VAD Technical ... - Combustion 911
VAD, VAG (GB) - System Control Engineering