Calibrated gas-metering apparatus
Continuous catalyst extraction valve with line cleaning feature
Dual chamber orifice fitting valve
Faucet with secondary opening
Flow control valve
Flow control valve for gardening pipe
Fluid control valve
Fluid regulator
Gas rotary valve
Gas valve with linear regulation for gas burners
In-line flow rate control device
In-run cleanable orifice trap
Linear flow turn down valve
Linearly regulated gas valve for gas burners
Lockout valve
Metering devices
Method of making calibrated gas metering orifice and product the
Multi-port valve
Multi-viscosity metering valve
Orifice assembly for gas metering device