Ingersoll-Rand Valve W/White Knob SMB-618 Spare Part Control valve. This product data sheet is originally written in English. Ingersoll-Rand Valve W/White Knob SMB-618 Spare Part Control Valve. Price Is Of 1 Piece. Total 2 Piece Available. Bank Wire Transfer Accepted on large orders. Do let us know us for instructions. Normally packed with utmost care, if there is any special instructions your suggestions are always welcome. We will try our best to solve the issue with utmost satisfaction.