TR540 series Enlargement Product Name : TR540 series Product Description Nickel plated brass valves with O-ring. -Valve hole diameter 9.7mm (0.382") -Wheel thichness 3~6mm (0.118"~0.236") -Recommended torque at installation: 12~15 Nm (9~11Ft-Lb)(110~130 In-Lb) Product Introduction TR.NOLmm TR542 32 TR543 58.5 TR544 72.5 TR544E 58.5 TR545 89 Back Home/ Products/ Truck & Bus Valve/ straight version/ TR540 series