Download 500 Series Hydraulic Control Valves Catalogue

Technical Specifications

Model500 Series Hydraulic Control Valves
ConnectionThreaded - BSPT or NPT
Hydraulic ConnectionsReinforced Nylon (Air Brake)
Hydraulic Pipe-SAE J 844
Actuator TypeDisc Filter
Diaphragm Closing Type with Single
Control Chamber and Diaphragm Actuator
MaterialGlass Reinforced Polyamide
Pressure Range0.7 - 10 bar (10 - 160 psi)
Available Sizesinchmm
1½"40
2"50
2½"65
3"80
4"100

Dimensions

Armas 500 series valve dimensionsDNDLH
inchmminchmminchmminchmm
1½"402½"627⅞"2004⅜"110
2"503"757⅞"2004⅜"110
2.5"653¾"959⅞"2505⅜"138
3"804¼"1099⅞"2505⅜"145

Hydraulic Performance Chart

Armas 500 series valve head loss chartValve Sizemm40506580
inch1½"2"2½"3"
Kvm3/h @ 1 bar60708090
Cvgpm @ 1 psi708595105
Kv: Valve Flow Coefficient (fluid passing under 1 bar pressure difference in m3/h @ 1 bar)
Cv: Valve Flow Coefficient (fluid passing under 1 bar pressure difference in gpm @ 1 bar)

Material List

Armas 500 series valve partsPart NoPart NameMaterial
1BodyGlass Reinforced Polyamide
2BonnetGlass Reinforced Polyamide
3DiaphragmNatural Rubber
4Spring Thrust RingGlass Reinforced Polyamide
5SpringSST302
6BoltSST304
7NutBrass