Waukesha Ball Valves


Ball valves offer great economy and durability for a wide range of applications that do not require clean-in-place (CIP) service. They are easy to install and maintain. The full ported, straight-through design of ball valves frees the flow path from obstructions. As a result, pressure drops across the valves are reduced, and there is no change in elevation for piping through the valve. This allows efficient and safe production or cleaning processes in the food, beverage, dairy, industrial, and chemical industries.

Product Features:

  • All stainless construction: forged body and ball
  • Full port opening for unrestricted flow in the open position
  • Available in "Normally Closed", "Normally Open" and "Double Acting" Actuation
  • Maintenance-free pneumatic actuator with 1/4'' polytube air connections
  • Easy retrofit from manual to pneumatic actuator on existing valves in field
  • Three piece design with floating seals
  • FDA approved materials: reinforced PTFE seats
  • Cavity filled
  • 100% leakage tested at 100 psi - 350 series only
  • L-Port and T-Port options available - 350 series only
  • Complete line of control top options available including standard control tops and electropneumatic positioners for throttle/flow control applications

Product Documents

300 Series Valve Brochure

Valve Specifications


  • Ball and Body: 316L Stainless Steel Ball and Body

  • Seat: PTFE

  • Finish: ≤32 Ra (≤0.8μ) - Other finishes available upon request

  • Sizes: ½inch (12mm) – 4inch (101mm) O.D. Tube


300 Series (2-Way) Valve

300 Series Valve Pressure Ratings: Operating Pressure


  • ½ inch - ¾inch up to 1300 PSI (90 Bar)

  • 1 inch – 1½ inch up to 1100 PSI (76 Bar)

  • 2inch – 4 inch up to 900 PSI (62 Bar)


Sanitary Ball Valve Temperature Ratings


  • 300 Series • 0˚ to 300˚F (-17˚ to 148˚C)


Clamp Ends Buttweld Ends
Valve SizeHFLABValve SizeHFLAB
0.502.173.505.200.371.000.502.363.505.200.371.00
0.752.363.985.200.631.000.752.563.985.200.631.00
1.002.724.496.500.871.981.002.724.496.500.871.98
1.503.315.517.641.381.981.503.505.517.641.381.98
2.003.626.147.641.872.522.003.856.147.641.872.52
2.505.007.769.922.373.052.505.007.769.922.373.05
3.005.359.029.952.873.583.005.319.029.922.873.58
4.006.269.5713.113.834.684.006.269.5713.113.834.69

350 Series (3-Way) Valve

350 Series Valve Pressure Ratings: Operating Pressure


  • ½ inch - 2 inch up to 1000 PSI (69 Bar)

  • 2½ inch - 4 inch up to 800 PSI (55 Bar)


Sanitary Ball Valve Temperature Ratings


  • 350 Series • 0˚ to 350˚F (-17˚ to 175˚C)


 Waukesha 3-Way Manual Ball Valves
SizeAWHH1CLMDL1L2L3H2R
0.500.374.763.071.750.354.640.371.002.751.372.320.940.35
0.750.624.763.221.891.355.000.621.002.871.512.521.021.35
1.000.875.393.542.320.435.390.871.983.381.692.991.220.43
1.501.377.164.092.830.556.891.371.984.372.203.461.570.55
2.001.877.164.523.220.557.481.872.514.882.443.741.960.55
2.502.3714.564.253.970.668.972.373.058.972.464.212.400.66
3.002.8715.745.274.960.8610.232.873.5711.372.974.802.910.86
4.003.8315.746.145.350.8611.373.834.683.833.165.683.300.86