The DPW-3VLV, M230-3VLV, W30-3VLV Three-Valve Manifolds and Five-Valve Manifolds are machined from brass and are perfect for applications up to 200 degrees F (93 degrees C) and 250 psig (1724 kPa). The 3 valve manifolds and 5 valve manifolds can be ordered pre-assembled with a Model DPW-692, M230, or W30 Series differential pressure transmitter (see transmitter catalog page). Kele equipment experts will assemble the transmitter and manifold combination before shipping.