NOSHOK, Inc. 2703 Series Block & Bleed Manifold 2703

Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling static pressure transmitters, switches or gauges to be removed without disturbing the permanent piping installation Valves are located on the top to fit into compact spaces and two holes are provided for mounting, venting is to the left 100% Helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 2602 Series hard seat valves have 10,000 psi pressure rating (@200°F maximum) 2702 Series soft tip valves have 6,000 psi pressure rating (@200°F maximum) Blow-out proof stem provides a secondary stem seal in the full open position Viton® O-Ring and Teflon® back-up ring stem seals All 316 stainless steel stems (even in steel valves) for extended service life Stem and bonnet 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 0.141 inch orifice size