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B5121E400W Dixon Valve 4" Industrial Butterfly Valve - Wafer Type - Cast Iron Body - Nickel Plated Ductile Iron Disc - EPDM Seat - No Handle

B5121E400W Dixon Valve 4" Industrial Butterfly Valve - Wafer Type - Cast Iron Body - Nickel Plated Ductile Iron Disc - EPDM Seat - No Handle

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Dixon Sanitary Valves
B51 Series | Industrial Butterfly Valve | Wafer Type
Specifications for Variant SKU: B5121E400W Dixon
Shape (Orientation): Straight
Material(s): Cast Iron, Nickel-Plated Ductile Iron
Seal Material(s): EPDM

What are the Features?

  • Installs between standard ANSI Class 150# flanges.
  • ISO 5211 drive shaft for easy automation.
  • Seat backing ring ensures blowout proof service.
  • No taper pins.
  • Field repairable / Seats are replaceable.

What are the Specifications?

  • Conforms to MSS-SP-67, MSS-SP-25, API-609
Valve Seating Torque (in. lbs.)
Size Standard Disc at Pressure Differential (?P)
Size 50 ΔP 100 ΔP 150 ΔP 200 ΔP
1" - 1-1/2" 80 95 100 105
2" 99 105 110 116
2-1/2" 146 160 172 186
3" 198 206 230 240
4" 250 300 340 380
5" 420 470 520 580
6" 600 690 782 873
8" 960 1100 1280 1410
10" 1590 1790 2000 2180
Part Number Size Body Disc Seat Handle Dimensions
A B C D E F G H Top
Flange
B5121B1000W 10" Cast Iron Nickel Plated
Ductile Iron		 Buna No Handle 2.68" 4-26 13.78" 13.00" 8.00" 11.50" 1.85" 22mm F10
B5121E400W 4" Cast Iron Nickel Plated
Ductile Iron		 EPDM No Handle 2.05" 4-22 7.09" 6.17" 4.49" 7.87" 1.30" 11mm F07
B5121E600W 6" Cast Iron Nickel Plated
Ductile Iron		 EPDM No Handle 2.20" 4-22 9.45" 8.46" 5.47" 8.90" 1.30" 14mm F07
B5121E1000W 10" Cast Iron Nickel Plated
Ductile Iron		 EPDM No Handle 2.68" 4-26 13.78" 13.00" 8.00" 11.50" 1.85" 22mm F10

Dimensions are approximate

Dixon Valve & Coupling

Dixon Valve & Coupling

Dixon, founded in 1916, is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Our global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.

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