Metalwork Metalwork Lockable Pressure Regulator, 1410014, 1/2 Inch Thread Size, 0-12 Bar Lockable Pressure Regulator of 1/2 regulation 0-12 bar, with padlock closure. It has a pin hole projecting from the top of the knob, when the knob is in the "push-lock" position the padlock can be... Quick view Qty in Cart: 0 Price: Log in for pricing and quote Subtotal: