Brochure

Thermoplastic Valves Product Guide & Engineering Specifictions
Butterfly Valve Accessories
Made in the U.S.A. Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas Page 794
Due to Material Cost Variations, Prices Sub
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Gear Operator Kits
For Wafer Style Butterfly Valves replace the “GO” prefix with “GOW” in the
part number.
• Bolt-on conversion or replacement unit for all Spears
®
Butterfly Valves.
• Cast aluminum construction with high efficiency worm gear drive, built-in
position indicator and easy-grip polypropylene handwheel.
• Includes all components and hardware for direct mount to valve.
PTFE Seat Sleeves
• PTFE envelope-type sleeve encases and isolates
Spears
®
standard elastomer seat for extended chemical
resistance while maintaining resiliency and sealing
capability.
• Available for valve sizes 1-1/2" - 12"
• Sold factory-installed in PVC, CPVC or PP valves.
PTFE Coated Valve Stems
• Durable, bonded PTFE coating over standard SS 316L
stem for extended chemical resistance.
• Viable alternative to more costly special alloy stems.
• Available for all valve sizes.
• Sold factory installed in PVC, CPVC or PP valves.
Extended Chemical Resistance Options
Spears
®
offers several options for extended chemical resistance in PVC, CPVC and Polypropylene Butterfly Valves, including
those listed below. Contact Spears
®
for additional ordering information.
Powder Coated Gear Operator Kits
Valve Size 1-1/2 2 2-1/2 3 4 6 8 10 12
Part
Number
GOP-015 GOP-020 GOP-025 GOP-030 GOP-040 GOP-060 GOP-080 GOP-100 GOP-120
Valve Size 1-1/2 2 2-1/2 3 4 6 8 10 12
Part
Number
GO-015 GO-020 GO-025 GO-030 GO-040 GO-060 GO-080 GO-100 GO-120
Gear Operator Kits
True-Lug Butterfly Valve Bolt Kit
Connects 1-Side of True-Lug Valve to 1-Spears
®
Flange Includes Bolts & Flat Washers
Use 2-Kits For Dual Spears
®
Flanges
Size
Part Number
Zinc Plated SS316 SS304
1-1/2 BFHKL-015 BFHKL1-015 BFHKL2-015
2 BFHKL-020 BFHKL1-020 BFHKL2-020
2-1/2 BFHKL-025 BFHKL1-025 BFHKL2-025
3 BFHKL-030 BFHKL1-030 BFHKL2-030
4 BFHKL-040 BFHKL1-040 BFHKL2-040
6 & 8 BFHKL-080 BFHKL1-080 BFHKL2-080
10 & 12 BFHKL-120 BFHKL1-120 BFHKL2-120