AsahiAmerica Thermoplastic Valves

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Asahi/AmericaType 21 Ball Valves
Type 21 Ball Valves
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Asahi/AmericaDuobloc Ball Valve ½ - 2 PVC,
CPVC
Backing Cushion
Threaded Carrier
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Asahi/AmericaDuobloc Ball Valve 1/2-2
Features Benefits

• True Union design permits easy installation
  removal
• Teflon seats with elastomeric backing ensure
  bubble-tight shut off with low fixed torque,
  compensates for wear
• Blocks in two directions
• Two sets of end connectors, ½ - 2 PVC, CPVC

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½ - 2 PVC, CPVC, PP, PVDF
Asahi/AmericaType 21 Ball Valve
Handle/Spanner ISO Mount Pad Double
Stem Seal Panel Mount
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Asahi/AmericaType 21 Ball Valve
2 1/2 - 4 PVC, CPVC, PP, PVDF
ISO Pad Mount
Handle/Spanner Tool
Double O Ring Sealing
Panel Mount Provision
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½ - 2 PVC, CPVC, PP, PVDF
Asahi/AmericaType 21 Ball Valves
Features Benefits

• Built in spanner wrench
• Panel mount pad
• Double o-rings on stem
• Molded ISO mounting pad
• Up to 230 psi working pressure
• Design life 250,000 cycles
• Two sets of end connectors, PVC CPVC
• No Interchangability with Duobloc

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2½ - 4 PVC, CPVC, PP, PVDF
Asahi/AmericaType 21 Ball Valves
Features Benefits

• Built in spanner wrench
• Panel mount pad
• Double o-rings on stem
• Molded ISO mounting pad
• Up to 230 psi working pressure
• Design life 250,000 cycles
• Interchangability with Duobloc

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Type 21 Mounting Kits- 1/2-4
Asahi/America
Molded PPG Construction
No Valve Modification Required
Low Profile
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Asahi/AmericaType 21 Mounting Kits

• Sizes 1/2-4
• Molded PPG (Polypro Glass filled)
• ISO (FO4,FO5,FO7)
• No Valve Modification Required
• 5 Kits for entire size range(All Materials)
• Superior Corrosion Resistance
• Low Profile
• Easily Field Mounted

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Asahi/AmericaType 21 Ball Valve
Sodium Hypochlorite Applications
Vented Ball
Downstream Side
Upstream Side
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Asahi/America Stem Extensions
Panel Mount
Single Piece
Two Piece
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Asahi/AmericaSwitches, Square Nuts
Manual Limit Switches 2 Square Operating Nut
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Asahi/AmericaBall Valve Options

• 2 square operating nuts
• Full line of electric pneumatic actuators
• Locking handles
• Manual limit switches
• Stem panel mount extensions
• Spring return handles
• Vented Balls

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Asahi/AmericaInstallation Reccomendations
Ball Valves

• Recommended Applications
• Clean Services
• On/Off
• Precautions
• Suspended Particles
• High Velocities
• Modulating