4 NIBCO 250 F869-B IBBM ANGLE STOP CHECK

The NIBCO® cast iron automatic steam stop-check angle valve is designed for steam systems with boilers installed in tandem. The steam stop-check design prevents boiler flooding by automatically closing when steam and condensate begins to back-up. These valves are also used to isolate boilers in a steam system. The valve is class 250 flanged iron body and bronze mounted trim (IBBM). 2-1/2 IN and 3 IN sizes available in PTFE seat only (F-869-Y).

NIBCO Steam Stop Check Angle Valve, Type: Bolted Bonnet, Steam Stop Check Angle Valve, Series/Model: F-869-B, 4 IN Nominal, Connection Type: Flanged, 500 PSI (CWP) Non-Shock At -20 To 150 DEG F, 250 PSI (SWP) At 406 DEG F, Pressure Class: Class 250, Cast Iron Body, Standard Handwheel Operator, Cast Iron Handle, Brass Stem, Aramid Fibers With Graphite Packing, Iron Gland, Cast Iron Seat, Material Standard: Body: ASTM A126 Class B, Bonnet: ASTM A126 Class B, Butterfly Handle: ASTM B584, Butterfly Handle Nut: ASTM A307/SAE J429, Body: ASTM B584, Packing Gland: ASTM B16, Packing Nut: ASTM B584, Stem: ASTM B371, Dashpot: ASTM B584, Disc Face Ring: ASTM B584, Gland Follower: ASTM A536, Gland Follower Nut: ASTM F467, Gland Follower Stud: ASTM A307, Handwheel: ASTM A126 Class B, Handwheel Nut: ASTM A307, Cap Screw: ASTM A307/SAE J429, Packing Gland: ASTM B16/ASTM B783, Piston-Disc: ASTM A126 Class B, Seat Ring: ASTM B584, Stem: ASTM B16, Yoke Bushing: ASTM B584, Material Specification: Butterfly Handle: UNS C84400, Body: UNS C84400, Packing Gland: UNS C36000, Packing Nut: UNS C84400, Stem: UNS C69400, Dashpot: UNS C84400, Disc Face Ring: UNS C84400, Gland Follower Nut: UNS C27000, Seat Ring: UNS C84400, Stem: UNS C36000, Yoke Bushing: UNS C84400, Industry Standards: MSS SP-85, PROP65: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer And birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov, 16-1/2 IN Height, Lead Free: No, Other Physical Dimension: 7 IN Center To End, 4 IN Wheel Diameter, Additional Specifications: Flow Co-Efficient (Cv): 243.75, 167.835 LB Weight

• 250 PSI/17.2 BAR saturated steam to 406 DEG F/207 DEG C
• 500 PSI/34.5 BAR non-shock cold working pressure
• Bronze mounted trim
• Angle pattern
• Bolted bonnet
• Renewable seat and disc
• Class 250 flanged end connections
• Use in US drinking water applications is prohibited after January 3, 2014
• Conforms to MSS SP-85

• Brochure/Catalog Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/012T211BGLV_Broc.pdf
• Installation Instruction Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVGLIBF869B4_Inst.pdf
• Specification Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/VLVGLIBF869B4_Spec.pdf