CBF01-TL01
OEM|ODM
| Quantity: | |
|---|---|
Extended Stem Lug & Tapped Butterfly Valve with Hand Lever Actuation | Direct-Mount Isolation Solution
Tianjin Worlds Valve Co., Ltd. – ISO 9001 Certified Manufacturer
CBF01-TL01-Operation and Maintenance Manual download
1. Threaded Lug Body with Tapped Holes
Direct bolt-to-body mounting eliminates nuts, reducing installation time by 40% vs. standard lug valves.
Class 150 tapped holes prevent thread stripping during thermal cycling.
2.Extended Stem for Accessibility
stem extensions position hand lever above insulation/obstacles, compliant with ISO 5211 height standards.
sealed stem bushing prevents grit ingress in dusty/marine environments.
3. Low-Torque Hand Lever Actuation
Forged stainless steel lever (304 SS) with 4:1 mechanical advantage reduces operating force to ≤50 Nm at PN16 pressures.
4. Zero-Leakage EPDM/PTFE Sealing
Double-offset EPDM seat achieves EN 12266-1 Class A shutoff (tested at 1.1x PN16).
Optional PTFE seat for chemical resistance (-20°C to 200°C).
5. Corrosion Defense System
Body: Ductile iron with 250µm epoxy coating.
Disc:You can choose 316L stainless steel with a surface that has undergone electropolishing, which has strong corrosion resistance.
Size | DN32-DN600 | DN650-DN2000 |
Working pressure | 16Bar | 10Bar |
Shell | 24Bar | 15Bar |
Seal | 18Bar | 11Bar |
Operating Temperature | -45℃~+150℃ | |
Operating Environment | Ballast and bilge system Chemical processing Desalination plants Drilling rigs Drinking water Dry powder Food and beverage Gas plants HAVC Mining industry Paper industry Sand handling Seawater Sugar industry Thermo technical water treatment Waste water | |
Driving method | Hand Lever Worm Gear Electric Pneumatic | |
Name | Material |
Body | Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
Disc | Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
Shaft | Stainless Steel Monel K500 |
Seat | BUNA NBR EPDM VITON PTFE HEPDM Neoprene Hypalon Natural rubber |
These Extended Stem Lug & Tapped Butterfly Valves are engineered for precision control in demanding environments:
HVAC Systems: Isolate chilled water lines with visible lever positioning above insulation layers.
Marine/Shipbuilding: Saltwater-resistant epoxy coating withstands offshore corrosion (DNV-GL certified options).
Food & Beverage: FDA-compliant PTFE seats enable rapid CIP/SIP cleaning without disassembly.
Water Treatment: NSF/ANSI 61-certified EPDM seats for safe potable water shutoff.
Industrial Piping: Threaded lug design simplifies maintenance in cramped pump rooms or elevated racks.
Discover high-quality Resilient Seated extended stem lug &tapped butterfly valves from a trusted Butterfly Valve Manufacturer. ISO certified, customizable, and built for durability. Ready to enhance your operations with top-quality Pneumatic Operated Butterfly Valves? Contact us today for a free quote or to discuss your custom requirements!
Extended Stem Lug & Tapped Butterfly Valve with Hand Lever Actuation | Direct-Mount Isolation Solution
Tianjin Worlds Valve Co., Ltd. – ISO 9001 Certified Manufacturer
CBF01-TL01-Operation and Maintenance Manual download
1. Threaded Lug Body with Tapped Holes
Direct bolt-to-body mounting eliminates nuts, reducing installation time by 40% vs. standard lug valves.
Class 150 tapped holes prevent thread stripping during thermal cycling.
2.Extended Stem for Accessibility
stem extensions position hand lever above insulation/obstacles, compliant with ISO 5211 height standards.
sealed stem bushing prevents grit ingress in dusty/marine environments.
3. Low-Torque Hand Lever Actuation
Forged stainless steel lever (304 SS) with 4:1 mechanical advantage reduces operating force to ≤50 Nm at PN16 pressures.
4. Zero-Leakage EPDM/PTFE Sealing
Double-offset EPDM seat achieves EN 12266-1 Class A shutoff (tested at 1.1x PN16).
Optional PTFE seat for chemical resistance (-20°C to 200°C).
5. Corrosion Defense System
Body: Ductile iron with 250µm epoxy coating.
Disc:You can choose 316L stainless steel with a surface that has undergone electropolishing, which has strong corrosion resistance.
Size | DN32-DN600 | DN650-DN2000 |
Working pressure | 16Bar | 10Bar |
Shell | 24Bar | 15Bar |
Seal | 18Bar | 11Bar |
Operating Temperature | -45℃~+150℃ | |
Operating Environment | Ballast and bilge system Chemical processing Desalination plants Drilling rigs Drinking water Dry powder Food and beverage Gas plants HAVC Mining industry Paper industry Sand handling Seawater Sugar industry Thermo technical water treatment Waste water | |
Driving method | Hand Lever Worm Gear Electric Pneumatic | |
Name | Material |
Body | Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
Disc | Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
Shaft | Stainless Steel Monel K500 |
Seat | BUNA NBR EPDM VITON PTFE HEPDM Neoprene Hypalon Natural rubber |
These Extended Stem Lug & Tapped Butterfly Valves are engineered for precision control in demanding environments:
HVAC Systems: Isolate chilled water lines with visible lever positioning above insulation layers.
Marine/Shipbuilding: Saltwater-resistant epoxy coating withstands offshore corrosion (DNV-GL certified options).
Food & Beverage: FDA-compliant PTFE seats enable rapid CIP/SIP cleaning without disassembly.
Water Treatment: NSF/ANSI 61-certified EPDM seats for safe potable water shutoff.
Industrial Piping: Threaded lug design simplifies maintenance in cramped pump rooms or elevated racks.
Discover high-quality Resilient Seated extended stem lug &tapped butterfly valves from a trusted Butterfly Valve Manufacturer. ISO certified, customizable, and built for durability. Ready to enhance your operations with top-quality Pneumatic Operated Butterfly Valves? Contact us today for a free quote or to discuss your custom requirements!
