User manual ARMSTRONG IS-4

[. . . ] Armstrong IS-4 Stainless Steel Universal Connector with Integral Strainer Class 900 Service for Pressures up to 1, 245 psig (86 bar) Bulletin 110 Description With the IS-4 universal connector, you can install a 4-bolt compatible steam trap to fit most piping configurations and applications. [. . . ] B16 4. 75 lbs (2. 15 kg) 9. 9 lbs (4. 5 kg) Model IS-4 or IS-4BD Connection Size/Type 3NPT=3/4(20)NPTF 3SW=3/4(20)Socketweld 3FL=3/4(20)Flanged 4NPT=1(25)NPTF 4SW=1(25)Socketweld 4FL=1(25)Flanged Flanges Inlet Configuration None SB=Single Block DBB=Double Block & Bleed Outlet Configuration None SB=Single Block DBB=Double Block & Bleed Class 600 Class 900 4-Bolt Connector Steam Traps Available · · · SH4000 IB4022 IB4011 Specification All stainless steel in-line universal connector with integral strainer able to accept steam traps compatible with the 4-bolt technology. IS-4BD includes Class 800 forged steel gate valve for blowdown service. Connection Size/Type based on the system condensate supply and return requirements. For Block & Bleed dimensions: Consult Factory 4. 25 (108. 0) 1. 10 (27. 8) 2. 86 (72. 5) All dimensions and weights are approximate. [. . . ] Design and materials are subject to change without notice. Armstrong Steam and Condensate Group, 816 Maple St. , Three Rivers, MI 49093 ­ USA Phone: (269) 273-1415 Fax: (269) 278-6555 armstronginternational. com [. . . ]