G

Manually operated metal valves; Metal expansion joints for floors and walls; Metal expansion joints for piping and ducting; Metal pipe couplings and joints; Metal pulleys, springs and valves

Ball valves being parts of machines; Hydraulic valve actuators; Pneumatic valve actuators; Pump control valves; Servo-valves; Valves for pumps

Automatic inlet control valves for reciprocating air compressors; Automatic valves; Control valves for regulating the flow of gases and liquids; Electric valve actuators; Electronic valves for controlling gas or fluids; Level gauges; Pressure gauges; Safety valves for flow shutoff in well construction; Solenoid valves; Thermostats