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Item # 4VF730-221-0
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Item # 4VF730-221-0, 4" Wafer Style Butterfly Valve
Features:
• Sizes: 1.5” through 48.0”
• Styles: Wafer, Lug, and Double Flanged
• Bodies: Cast Iron, Ductile Iron, Nylon 11 Coated Cast Iron or Ductile Iron, Carbon Steel , 304SS or 316SS
• Body Coating: Standard Two Part Polyester Epoxy, Optional Nylon 11
• Discs : Nylon 11 Coated Ductile Iron, Nylon 11 Coated 316SS, Aluminum Bronze, 304SS or 316SS
• All Valves Are Internal Drive Without Bolts or Pins
• Seats: EPDM (Food Grade), Buna N, Viton, White EPDM (Food Grade), Hypalon, Silicone, Neoprene
• Stems: 410SS, 304SS, 316SS, One Piece Shaft through 24.0"
• Stem Retention: 1.5” through 12.0” has Q - Pin Slot in Top Pad Which Retains SS Through Pin, 14.0” through 24.0”
• All Stainless Steel Valves Have Removable Plate Retaining the SS through Pin
• Bearings: Bottom Bronze, Top Delrin or Bronze
• Working Pressures: 90 psig, 150 psig, 230 psig Bi - directional Shutoff, 1.5” through 12” Lug Valves Rated 200 psig
• Top Works: Pad and Stem ISO 5211
• Available in ANSI, B.S.TE, PN10, PN16, and JIS10K Configuration
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Specifications
Description
4" C.I. Wafer, EPDM Seat, F.P., Nylon Coated Ductile Iron Disc Butterfly Valve
Manufacturer
Butterfly Valves & Controls Inc. (BVC)
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