Challenger
Resilient Seated Butterfly Valve Lugged DN50-DN200 AGA Approved Model BFL-AGA
- Quality product designed and manufactured in Australia since 1984
- Approved for Gas 1050kpa
- End of line service/isolation, full PN16 rating - downstream flange removed
- Bi-directional bubble tight sealing
- High strength two piece shaft provides greater flow capabilities and eliminates pins and bolts
- Blow-Out proof stem ensures operator safety and eliminates OH&S issues
- Heavy duty shaft bushing ensures disc alignment & absorbs side thrusts, reducing valve wear whilst prolonging valve life
- Precision disc machining ensures mirror image of seat profile enhancing low torque operation & reduced liner wear
- Stem seal connection is ensured with moulded double "O" rings, as well as an additional upper stem seal to provide greater design integrity.
- Robust, extended neck allows easy installation of insulation and ensures bearing integrity.
- Flange seal connection is ensured with moulded double "O" rings seals eliminating the requirement for flange gaskets.
- Lockable lever handle to prevent tampering.
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