HYDRAFORCE
5281145
$77.00
- HYDRAFORCE
- Material:5281145
- Model:EPFR50-S35T-0-N-160 PILOTED ELEMENT
- Summary:PRESSURE COMPENSATING ELEMENT WITH INTERNAL ORIFICE
Quantity in stock: 0
Description EPFR50-S35 is a screw-in, cartridge style, bypass type pressure compensating element intended for use with remote fixed or variable orifice to provide a constant flow regardless of load pressure changes. Operation It is spring biased spool type valve provided with a small internal orifice between ports 2 and 3 so that the valve would bypass all flow to tank at bias spring pressure value plus pressure rise at no load flow demand. The orifice is pressure compensated to restrict flow loss through it at load flow demand. Features Multiple function in a single cavity. Low bleed flow throughout the operating pressure range. High system efficiency. Industry-common cavity.
Properties: Unit weight:
0.15 kg (0.32 lb)
Standard
0.28 kg (0.62 lb)
Tall adaptor
Internal wetted surface area:
124 cm² (19.2 in²)
Standard
192 cm² (29.7 in²)
Tall adaptor
Ratings: Pressure Ratings
Pressure rating:
345 bar (5000 psi)
Flow Ratings
Flow rating:
See performance graph
Maximum flow loss:
0.76 lpm (0.20 gpm)
Between ports 2 and 3 at 345 bar (5000 psi)
Temperature Ratings
Operating fluid temperature:
-40 to 100 °C (-40 to 212 °F)
With buna N seals
-26 to 204 °C (-15 to 400 °F)
With fluorocarbon seals
-54 to 107 °C (-65 to 225 °F)
With polyurethane seals
Storage temperature:
-40 to 70 °C (-40 to 160 °F)
Ambient temperature:
-40 to 90 °C (-40 to 194 °F)
Operating Parameters: Fluids:
Mineral based or synthetic hydraulic fluid with lubricating
properties
Fluid viscosity range:
7.4 to 420 cSt
Maximum operating contamination level:
20/18/14 per ISO 4406
Performance:
Installation Specifications: Cavity:
VC10-S3
10-size-3-way Cavities
Cartridge installation torque:
32.5 to 35.3 N-m (24 to 26 ft-lb)
Maximum allowable torque:
67.8 N-m (50 ft-lb)
Orientation restriction:
None
Order Code: POSITION CODE DESCRIPTION EPFR50-S35C-H-J-R C Tall Cap C BLANK Standard Cap C T Tall Cap H Line Body H 0 No Body J Seal J N Buna-N J V Fluorocarbon J P Polyurethane J U PPDI Urethane R Spring R 10 10 psi Bias Spring R 40 40 psi Bias Spring R 80 80 psi Bias Spring R 110 110 psi Bias Spring R 160 160 psi Bias Spring R 230 230 psi Bias Spring
Dimensions:
Accessories: Seal kit:
SK10-S3N-MM
BUNA N
SK10-S3V-MM
Fluorocarbon
SK10-S3P-MM
Polyurethane
Seal kit installation instructions
Housings:
Available
10-3w valve bodies
