NOSHOK, Inc. 3510 Series Standard 3-Valve Manifold 3510

Designed for use with differential pressure transmitters incorporating two isolation valves and an equalizing valve in differential pressure measurement Available in block, single flange, or double flange connection for remote or direct installation All manifold bodies are machined from cold drawn extrusion allowing NOSHOK to hold tighter tolerances 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability Soft seat design has 6,000 psi pressure rating (@ 200°F maximum) Features a replaceable Delrin® seat, and straight through porting for bi-directional, high capacity flow and easy roddable cleaning Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling All stem threads are 316 stainless steel All stem threads are rolled for strength and ease of operation One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads Bonnet lock pin to prevent accidental loosening Vinyl bonnet and stem dust cap 0.375 inch orifice size