نام محصول:
شیر کنترل جهت هیدرولیکی مقطعی
نام انگلیسی:
Sectional hydraulic directional control valve 50L GS series
برند:
GMS Hydraulic Components
مشخصات:
Sectional valves stated in other words sectional directional control valves are highly flexible and have various auxiliary valves such as anti-shock, anti-cavitation, electro hydraulic pilot operated unloader, hydraulic pilot unloader etc. Generally sectional valves have check valve for each work section are from 1 to 12 sections with open center, closed center hydraulic circuits. Various sections used together such as series, parallel or tandem circuit valve. Also sectional valves may have intermediate pump and tank sections.
WORKING CONDITIONS
This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm2/s – 46cSt viscosity at 40°C temperature.
Max. flow: 70 l
Back pressure (max.):on outlet port T 25 bar 360 psi
Internal leakage A(B)®TDp=100 bar – 1450 psi fluid and valve at 40°C: 3cm3/min.0.18 in3/min.
Hydraulic fluid: Mineral base oil
Fluid temperature:with NBR seals from – 20° to 80°C
with FPM (VITON) sealsfrom – 20° to 100°C
Viscosity:
operating range:from 15 to 75 mm2/s from 15 to 75 cSt
Min.: 12 mm2/s 12 cSt
Max.:400 mm2/s 400 cSt
Max. level of contamination 19/16 – ISO 4406
Tie rods tightening torque:
(wrench 13) 30 Nm 22 lbft
توضیحات:
Type
spool
Actuating method
pilot-operated
Other characteristics
sectional
Operating pressure
315 bar(4,568.69 psi)
Flow rate
50 l/min(13.2 us gal/min)
دیدگاهها
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