challenger-valves

Rubber Expansion Joint Model WRJ DN40-DN600

The rubber expansion joint compensates for lateral, torsional and angular movement to prevent damage and costly downtime in plant operation.

VALVE DESCRIPTION

• Flexible Rubber Joint
• Flanged Ends
• 40mm-300mm PN16
• 350mm-600mm PN10

Stainless Steel Ball Valve 2pc DN8-DN50 Model SS2006S

VALVE DESCRIPTION

• For Industrial, Chemical & General Applications
• 2 Piece 316 Stainless Steel Body
• Threaded BSPT Ends
• Pressure Rating 1000PSi
• Lockable Handle
• Economical Compact Design
• Blow Out Proof Stem
• Low Operation Torque
• Investment Cast Body
• Full Bore

Stainless Steel Ball Valve 1pc DN8-DN50 Model SS2017K

VALVE DESCRIPTION

• For Industrial, Chemical & General Applications
• 1 Piece 316 Stainless Steel Body
• Threaded BSPT Ends
• Pressure Rating 1000PSi
• Lockable Handle
• Economical Compact Design
• Blow Out Proof Stem
• Low Operation Torque
• Investment Cast Body
• Reduced Bore

Non-Slam Nozzle Check Valve DN50-DN900 Model K-RVZ/G

Challenger Valves and Actuators are the “Right Choice for Valves and Actuation” when quality matters. Servicing industries such as: Water treatment and Pump Station

VALVE DESCRIPTION

• Non-Slam Design
• PN16 Pressure Rating
• Flanges to AS4087 B5
• Designed to prevent backflow in a pipeline

Check Valve DN80-DN375 AS4794 Model RSSC

VALVE DESCRIPTION

• Ideal for use on potable water and sewerage applications
• Designed to prevent backflow in a pipeline
• Positive pressure holds the disc open avoiding fluctuations
• Designed and tested in accordance with AS4794
• AS4794 StandardsMark Certified product by SAI Global Licence No:SMK40161
• WaterMark Approved product by SAI Global Licence No: WMK26065
• Body and bonnet are made of high grade ductile iron to AS1831
• Fusion Bonded Epoxy coating to AS4158 internally and externally providing longer life and excellent corrosion resistance
• Full bore non clogging design restricts debris accumulation and reduces head loss
• Ductile iron disc encapsulated with EPDM rubber approved to AS4020 suitable for contact with potable water

Resilient Seated Plug Valve DN80-DN300 Model K-PV1

VALVE DESCRIPTION

• The eccentric design allows the rubber encapsulated ductile iron plug to rotate away from the seat as soon as movement commences
• The FBE coated body, welded 316 stainless steel seat and heat encapsulated plug provide excellent corrosion resistance and performance
• The flow area provides effective throttling performance for water, waste water with solids, sludge and slurries
• The flow area is no less than 80% of the pipe area
• The rubber encapsulated disc standard material is EPDM with additional options of NBR and Neoprene to suit the customer’s medium requirements
• The Nickel welded 316 grade Stainless Steel seat is a minimum of 3mm
• All internal and external coatings comply to AS4158 making the product suitable for potable water usage
• Mounting Flange complies with ISO5211 allowing for direct mounting
• The plug rotates in a permanently lubricated Alloy Bronze bearing located under the cover
• The “V” design rubber packing effectively reduces maintenance time and silt/debris ingress
• Face to face dimensions conform to AS5752
• When the plug is in the fully closed position it is pressed firmly into the seat by the medium allowing it to be drip tight

DN80-DN200 Lite Pattern AS2638.2 Model RSGVL

VALVE DESCRIPTION

• Designed and tested in accordance with AS2638.2
• AS2638.2 Certified product by SAI Global Licence No: SMPK20472.
• WaterMark Approved product by SAI Global Licence No: WMK20472.
• Valve sizing conforms to the Australian requirements of the Water Supply Code
• The Body and Bonnet are made of high grade ductile iron to AS1831.
• An integral stem nut secures wedge spindle fixing and prevents slop and corrosion.
• The complete wedge including internal bore is fully encapsulated by rubber preventing creep and corrosion.
• Drop tight seal.
• Key Cap operation
• Valves can be supplied in clockwise or anti-clockwise closing directions.

Resilient Seated Gate Valve Key Cap DN50-DN750 AS2638.2 Model RSGV

VALVE DESCRIPTION

• Designed and tested in accordance with AS2638.2
• AS2638.2 Certified product by SAI Global Licence No: SMPK20472.
• WaterMark Approved product by SAI Global Licence No: WMK20472.
• WSAA Accredited - Appraisal Number:PA06-09
• Australian Water Quality Centre approved to AS4020.
• Valve sizing conforms to the Australian requirements of the Water Supply Code
• The Body and Bonnet are made of high grade ductile iron to AS1831.
• An integral stem nut secures wedge spindle fixing and prevents slop and corrosion.
• The complete wedge including internal bore is fully encapsulated by rubber preventing creep and corrosion.
• Drop tight seal.
• Key Cap operation

DN50-DN600 AS4795.1 Model BF-W

VALVE DESCRIPTION

• Designed and tested in accordance with AS4795.1
• AS4795.1 OceanaMark Certified product by Iapmo R&T Oceana Licence No. OMK32103
• WaterMark Approved product by Iapmo R&T Oceana Licence No. WM-032103
• WSAA Accredited—Appraisal number: PA 2102
• Water Quality tested and approved to AS4020
• Bi-directional bubble tight sealing
• Vulcanised seat held securely in position making it suitable for vacuum applications
• High strength one piece through shaft secured by precision taper pins provides a strong and reliable disc to stem connection that is field replaceable
• Blow-Out proof stem ensures operator safety and eliminated OH&S issues
• Heavy duty shaft bushing ensures disc alignment & absorbs side thrusts, reducing valve wear whilst prolonging valve life
• Suitable for high repetition, actuated applications
• Precision disc machining ensures mirror image of seat profile enhancing low torque operation & reduced liner wear
• ISO interface flange allows changeability and standardisation of actuation equipment