Centric Butterfly Valves


General

Sizes: 1.5” -72.0” (40mm-1800mm)

Temperature Range: (-20℃ – 180℃)

Pressure Rating: 90 psig, 150 psig, 230 psig, 250 psig

Features

Centric Butterfly Valves - Butterfly Valves & Controls -

Body Styles: Wafer, Lug and Double Flanged

Body Materials: Cast Iron, Ductile Iron, Nylon 11 Coated Cast Iron or Ductile Iron, Carbon Steel, 304 and 316SS

Body Coating: Standard Two Part Polyester Epoxy, Optional Nylon 11

Disc: Nylon 11 Coated Ductile Iron, 304SS, 316SS, Aluminum Bronze, Nylon 11 Coated 316SS

Seats: EPDM(Food Grade), Buna N, Viton, White EPT(Food Grade), Hypalon, Silicone, Neoprene

Bearings: Lower Stem Bronze or (opt)SS, Upper(above seat)SS, Top Delrin

Stems: 410SS, 304SS, 316SS, 17-4 Ph SS

Mounting:ISO-5211 Stem(small square) and Mounting Pad

Drive: One Piece Shaft to 14”, Shaft Spline to Disc ,Split Shaft > 0” with Spline Drive

Stem Retention: 1.5” thru 12.0” has Q Pin Slot in Top Pad which Retains SS Through Pin, 14.0” thru 48” and All Stainless Steel Valves have Removable Plate Retaining the SS Through Pin

Working Pressures: 87 psig, 150 psig, 230 psig Bi-Directional Bubble Tight Shutoff.

5”-12.0” Lug Rated 200 psig Dead End Shutoff, 14.0” and Above Lug Rated 150 psig Dead End Shutoff, Test Reports Available

Centric Butterfly Valves Specifications

End Connections: 125/150 ANSI, Wafer, Lug, Flanged

Wall Thickness: ASME B16.34, AWWA C504

Mounting: ISO-5211(Fits all ISO-5211 Operators)

Design: ISO-5208,AWWA C504,ASME B16.34

Face to Face: API-609,ISO-5752, AWWA C504(54.0”-72.0”)

Marking: MSS-SP-25