Resilient Seated Butterfly Valves for oilfield, marine, industrial, and transportation applications | Series 70W

• Top flange interchanges with other American valve manufacturers
• Short neck notched valve body will allow it to be installed between ANSI 125/150 and Tank Trailers Manufacturing Association (TTMA) flanges
• Single rib polyester coated body provides strength and corrosion resistance
• Disc is streamlined providing higher flows without restrictions
• Multi-ribbed seat face provides for a positive flange seal
• Shaft drive connects directly to actuation without couplers
• Environmental shaft seal keeps contamination from shaft bore
• Offset shaft retainers mechanically retains upper and lower shaft ensuring a true blow out proof design
• Short neck allows for installation in tight areas
• A phenolic backing ring vulcanized to the elastomer prevents seat creep or other movement of the seat

For complete Features, please refer to the Flow Line Valve and Controls Brochures.

Consult Factory.

• Series 70W Rubber Seated Butterfly Valves, How To Order
• Series 70W Rubber Seated Butterfly Valves, FL70W-001 Technical Drawing
• Applicable Standards
• Weco is a registered trademark of FMC

• Series 70W Butterfly Valves, FL70W-003 Butterfly Valve Torque and Cv Selection Guide

The Series 70W can be fully automated by either pneumatic or electric actuators though out its size range. Flow Line’s extensive automation capabilities are due to the fact that we developed our actuator and accessories from the ground up. Our automation products were design with the torques needed to be able to automate all Flow Line valves. Because all Flow Line valves are to the latest ISO 5211 standards, there is no need for brackets and couplers when using Flow Line actuators on Flow Line valves. We give you a single source for quality automation packages.