Panam Engineers Pvt. Ltd. Supplies Direct Mounting 2 Valve Manifolds, DM type. Panam Engineers Pvt. Ltd. Is an ISO 9001:2000 certified company. The Direct Mounting 2 Valve Manifolds are applicable for separate mounting. Its connecting system includes transmitters and impulse lines. It also offers simple two valve configuration which allows for easy block, bleed and calibration of a static pressure transmitter or gauge.