Directional Control Valves St. Ives, Cambs. PE27 3LZ, UK Tel: +44 (0) 1480 397 400 [email protected] www.webtec.com The BG4D is a heavy duty, low leakage directional control valve with many customer configurable elements, including selection mechanism, porting, spool type and control plus additional options such as built in relief valves. The valve is highly customisable so if there is something you need and it is not shown below then please contact our sales office to discuss your unique requirements. Features • Maximum operating pressure: 250 bar, 3625 psi - including ‘Tank’ port • Maximum flow: up to 100 lpm, 25 US gpm • Choice of BSPP and SAE ports • Nitrile rubber seals: alternatives are available -contact sales office • Simple four bolt mounting: M8 x 12 (BSPP porting) or 5/16” UNC -2B x 1/2” ( SAE porting) • Ambient temperature range: -30 to 50 °C • Fluid temperature range: -30 to 80 °C

Specification Maximum operating pressure: 250 bar, 3625 psi - including ‘Tank’ port Maximum flow: up to 100 lpm, 25 US gpm Choice of BSPP and SAE ports Nitrile rubber seals: alternatives are available - contact sales office Simple four bolt mounting: M8 x 12 (BSPP porting) or 5/16” UNC -2B x 1/2” (SAE porting) Ambient temperature range: -30 to 50 °C Fluid temperature range: -30 to 80 °C Recommended filtration: 25 microns or better Viscosity range: 13 to 400 Cst Pressure Drop Curve Pressure bar psi Pressure drop Spool type A C Flow selected B-T P-B P-T P-A A-T B-T P-A A-T P-B Curve number 2 1...

BG4D Lever Operated Additional Specification l Weight: 4.5 kg Ordering Code Spool Control Spring centred. 3 position 4 Spring centred from P-A. Opposite end Detent (G & J M Spool Only). Lever type Standard 15° Lever. E Facing up-direction of ports. As ‘E’ but facing down. Opposite ports. Please contact our technical sales to team to discuss any special order requirements. P & T Ports 4 off fixing holes

BG4D Cam Operated Additional Specification l Cam actuator fitted on A port end l Cam depressed P to A l Weight 4.7kg Spool Control Spool Type A A Spring to centre condition. Allowing half spool travel T 3 Position Valve P & T Ports Spring P to B Allows full spool travel

BG4D Air Operated Additional Specification l Pilot porting 1/8” BSPP l Pilot operating pressure (min to max), 5 - 10 bar, 70 - 145 psi l Pilot volume 15cc l Weight 4.1 kg Ordering Code Spool Control Single Air Pilot Spool control 4, 6 Springless double Air Pilot Single Pilot Operated Double Pilot Operated Operation Doub

Additional Specification • Pilot porting 1/4” BSPP • Pilot operating pressure (min to max), 10 - 135 bar, 145 - 2000 psi • Pilot volume 7.5cc • Weight 4.1 kg Spool Control Webtec reserve the right to make improvements and changes to the specification without notice