Hydraulic Screw-in Cartridge Valves (SiCV) Proportional valves Proportional solenoid valves for pressure and flow control F:T*N Powering Business Worldwide

This section gives basic specifications for the complete line of Vicker's screw-in proportional control valves. Its purpose is to provide a quick, convenient reference tool when choosing proportional valves or when designing a system using these components. The EPV10 has several outstanding performance features which give it a unique position in the screw-in cartridge valve market. flow gain linearity, flow force pressure compensation characteristics above 20 bar (300 psi) and low internal leakage. The EPV16 is a proportionally controlled two-way poppet type valve. The main poppet amplifies a...

Note: Proportional valve solenoid coils and electronic valve drivers are covered in section C of this Catalog. Flow rating Typical pressure Proportional bi-directional, NC, poppet L/min (USgpm) Flow rating Typical pressure Proportional bi-directional, NC, poppet uni-directional Flow rating Typical pressure Proportional flow control, NC, poppet Flow rating Typical pressure Proportional flow control, NC, poppet Flow rating Typical pressure Proportional flow control, NC, spool Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001-E7 — November 2019 www.eaton.com

Proportional valves Valve locator/section contents Flow rating Typical pressure L/min (USgpm) Proportional flow Control, NC, spool Flow rating L/min (USgpm) Proportional bi-directional, NC, poppet PFR24A Typical pressure Proportional flow control, NC, spool Flow rating L/min (USgpm) Flow rating Typical pressure L/min (USgpm) Proportional flow control, NO, spool EFV2-12-O Flow rating Typical pressure L/min (USgpm) Proportional relief, NO, POPPET PDR21A Eaton Hydraulic Screw-in Cartridge Valves (SiCV)

Proportional valves Valve locator/section contents Proportional inverse relief, poppet Flow rating Typical pressure L/min (USgpm) Flow rating Typical pressure L/min (USgpm) Proportional relief, spool ERV1-10 Typical pressure Proportional reducing/relief, spool Flow rating L/min (USgpm) Flow rating Typical pressure L/min (USgpm) Proportional reducing/relief, spool EPRV1-10 Flow rating Typical pressure L/min (USgpm) Proportional reducing/relief, spool EPPV5 Eaton Hydraulic Screw-in Cartridge Valves (SiCV)

Read this page before using any of the products/ information in this catalog. A Warning When using the "Screw Type" override, care must be taken to return the override back to its neutral position before activating the valve. Failure to take this precaution may result in personal injury or damage to the machine. Warning Aluminum housings can be used for pressures up to 210 bar (3000 psi). Steel housings must be used for operating pressures above 210 bar (3000 psi). Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001-E7 — November 2019 www.eaton.com

PFR21H - Proportional valve Proportional bi-directional poppet, flow control valve Up to 18L/min (5 USgmp) • 210 bar (3000 psi) Operation In the de-energised position the valve is blocked in both directions. As the current to the coil is increased the valve opens proportionally. There is also an element of compensation as the pressure difference across the valve increases. See performance graphs. Performance data Ratings and specifications Performance data is typical with fluid at 32 cSt (150 SSU) Max inlet pressure Max regulated flow at rated current @ 50 bar 210 bar (3000 psi) 20 L/min (5.3...

PFR21H - Proportional valve Proportional bi-directional poppet, flow control valve Up to 18L/min (5 USgmp) • 210 bar (3000 psi) Model code 2   Seal material V - Viton 3   Manual override 6 - Screw H - DIN43650 F - Flying Lead DM - Deutsch moulded Port size Cartridge only Other terminations available on request. Housing number Dimensions mm (inch) Cartridge only Installation drawing 48.0 (1.89) M/O plate fitted by customer Where measurements are critical request certified drawings. We reserve the right to change specifications without notice. Eaton Hydraulic Screw-in Cartridge Valves (SiCV)

Where measurements are critical request certified drawings. We reserve the right to change specifications without notice. Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001-E7 — November 2019

Proportional uni-directional poppet, flow control valve Up to 30L/min (8 USgmp) • 350 bar (5000 psi) Flow vs current A - 210 bar (3000 psi) pressure drop from Port 2 to Port 1 B - 10 bar (150 psi) pressure drop from Port 2 to Port 1 10 40 Typical current step to provide 50% flow Flow vs pressure drop 1000 A - 100% of input current D - 57% of input current B - 85% of input current 30 E - 43% of input current - 72% of input current C Flow - L/min A - 100% of input current Pressure drop - psi B - 85% of input current 1000 2000 3000 C - 72% of input current L/min USgpm Typical flow response _ For...

EPV10 - Proportional valve Proportional uni-directional poppet, flow control valve Up to 30L/min (8 USgmp) • 350 bar (5000 psi) l| Function EPV - Electro-proportional flow control valve, poppet type 3[ Valve housing material Omit for cartridge only A - Aluminum S - Steel Maximum operating pressure for aluminum housing is 210 bar (3000 psi) 4| Port size Code Port size Housing number Aluminium Steel See section J for housing details. Manual override option 0 - No manual override M - Pin type S - Screw type (3mm Hex) 5^Seal material N - Buna-N V - Viton (standard) NF - B and 60 mesh filter screen...

EPV16 - Proportional valve Proportional flow control, normally closed, poppet 160L/min (42 USgpm) • 280 bar (4000 psi) EPV16A “A” style (nose in, side out) - In the de-energized position this valve remains closed from port 1 to port 2. When current is applied to the coil, a ontrolled increasing flow will be allowed from port 1 to port 2, in proportion to the current applied. “B” style (side in, nose out) - in the de-energized position the valve remains closed from port 2 to port 1. When current is applied to the coil, a controlled increasing flow will be allowed from port 2 to port 1. In both...