Barksdale Series 4140 High Pressure Valve
Product Name: Barksdale Series 4140 High Pressure Valve
Product Brand: Barksdale
Product Code: Series 4140
Product Artikel: Barksdale Series 4140 High Pressure Valve
Barksdale's High Pressure 4140 Series 4-way valves provide superior control for fluids and gasses up to 15,000 psi (1,035 bar) in the toughest industrial applications. Using Barksdale's Shear-Seal® technology, these high pressure valve products offer dependable performance and long life even when the media being controlled is contaminated with debris that would ruin ordinary valves. Featuring rugged ball bearing construction, hardened stainless steel seals and durable machined stainless steel bodies and housings, these valves provide trouble-free performance for your critical application in the harshest environments. General Specifications* -Main Valve Working Pressure: 10,000 psi (700 bar) 15,000 psi option with appropriate port size and type Flow Capacity, Cv: See table on datasheet Back Pressure: Must not exceed 250 psi (17.2 bar) at return port for satisfactory operation Pressure Drop: 14 psi (0.96 bar) at 20 ft/s Proof Pressure: 1-1/2 times working pressure except at return port Burst Pressure: 2-1/2 times working pressure except at return port (3,000 psi [206 bar]) maximum Media Temperature Range: -40° to +250°F (-40° to +121°C) Rotor: 400 series stainless steel Pressure Seals: Stainless steel Shaft: Stainless steel Body, Housing: 300 series stainless steel Standard O-ring: Buna N Back-up Rings: Teflon® * See product configurator for additional options and Supplemental Guide for more detailed information.
