Armstrong's TVS-4000 Series is a stainless steel trap valve station with two piston-style isolation valves, a test valve and an integral stainless steel strainer with blowdown valve in one package. Its connector accepts inverted bucket, disc, thermostatic, thermostatic wafer, bimetallic and float and thermostatic traps, and two-bolt traps from other manufacturers.Part D663128 is the Armstrong TVS-4000 w/ 2010 in 3/4 in SW.Model TVS-4000 w/ 2010 specifications Capacities To: 1300 lb/hr (590 kg/hr) Maximum Allowable Pressure: 400 psig (28 bar) Maximum Allowable Temperature: 750°F (399°C) Body Material – Connector: ASTM A-351 Grade CF8M Stainless Steel Body Material – Trap: ASTM A-240 Grade 304L Stainless Steel Maximum Operating Pressure: 200 psig (14 bar) Connection Type: 2-Bolt, Screwed, Socketweld, Flanged Connection Size: 1/2″ (15 mm) 3/4″ (20 mm) Manufacturer documentation: data sheet, installation and maintenance manual.
