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True Blue™
Ball Valves For Corrosive and Ultra-Pure Liquids Manual
and Actuated
New for 2008
3" and 4" sizes |
- True Union Style for easy installation
- PVC, CPVC, polypropylene and PVDF (KynarŽ)
- 1/2" - 4" NPT or American sockets
- BSP threads or Metric sockets
- TeflonŽ Seats - EPDM or VitonŽ O-rings
- Dual connectors supplied for PVC and CPVC
- 1/2" - 1 1/2" are full port - 2" is smooth tapered
- 3" and 4" are full port
- Mounting lugs for support or actuation
- 100% inspection and leak tested
- Million Cycle Design -
1/2 - 2" Bulletin
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1/2" - 2" Two Way Design Advantages:
- Steel reinforced shaft
eliminates stem breaks.
- Double shaft O-rings.
- TeflonŽ shaft bearing
eliminates friction and wear.
- Teflon seats backed up with
O-rings reduce the wear and tear of repeated cycling.
- Trunnion
Design: Upper and lower supports retain ball under pressure. Trunnion
design allows multi-directional flow; means that the valve is in no
danger of being installed "backwards."
- Concentric machined and
mirror-polished ball.
- Dual sliding seats use triple
O-rings for balance and maximum leak protection.
- Smooth flow path eliminates
pressure loss.
- True union ends for ease of
piping and removal.
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1/2" - 2" Three Way Ball Valve
Design Advantages:
- Steel reinforced shaft (stem).
- Dual o-rings on shaft.
- Teflon thrust bearing on shaft.
- Teflon seats, pre-energized with
o-rings.
- Trunnion Design -- top and
bottom support of ball. Trunnion design allows closed segment of valve
to be disconnected under full line pressure, with no danger of
blow-out. Valve cannot be piped in backwards.
- Full concentricity and mirror
smoothness of ball assures easy, smooth, leakproof operation.
- Dual sliding seats, each with
triple o-rings.
- All three ports are true union
for cost, installation time, and space savings.
- Flow direction indicator on
handle.
Diverter
or Sampling Valves -
- Use as 2 inlets or 2 outlets
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3" and
4" Two Way Full Port Ball Valves
PVC
- CPVC - Polypro - PVDF materials |
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Features
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Full port.
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Bi-directional flow.
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Low maintenance and extended operational life.
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Handle equipped as a spanner device to adjust carrier.
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PTFE seat energized by O-ring.
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Ball machined and tumbled to ensure roundness.
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Special mounting pads are molded on body for actuator mounting or
valve anchoring.
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Blow-out proof stem.
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Safety shear stem design.
- Double
O-ring seal on stem.
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Bulletins for
3" and 4" Valves
Manual
Valves
Electric
Actuated
Pneumatic
Actuated |
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