top of page

Valves

Largest suppliers of new, new surplus, remanufactured & used valves 

Global distributor for flowline butterfly valves 

70-71 (1)_edited.png

Flow Line Butterfly Valves 

Offering an extensive line of Butterfly Valves ranging from resilient seated 1" to 84", PTFE seated 1" to 24", high performance 2" to 24". An extended variety of valve trims designates the Flow Line inventory to be the most versatile butterfly valve inventory on the market. ISO 5211 mounting is standard throughout the product line. 

FlowLine Valve Series 70S

  • The Series 70S Wafer style is a heavy-duty cartridge seated butterfly valve compatible with ANSI 125/150 weld-neck, slip-on, and threaded flange standards. 2” – 12” valves are fully rated to 200 psi, bi-directional , dead-end service. Valves with undercut discs to 50 psi are also available through the size range. All series 705 vales, regardless of the rated working pressure, are vacuum rated to 29.29” of Mercury Gauge (0 Micron).

  • Available Sizes: 2"- 12"

FlowLine Valve Series 70/71 Wafer & Lug Style

FlowLine Valves Series 70W

  • ​The Series 70W Wafer Style Butterfly Valve is a purpose-built valve made for harsh and demanding working environments. It incorporates a standard body material of ductile iron, shortened-neck, and 30% larger shaft diameter. The Series 70W will mount between ANSI 125/150 slip-on, weld-neck, screwed-end, and TTMA light weight flanges. All valves are bi-directionally tested to 200 psi. The top mounting plate and upper shaft connection interchanges with other existing valve manufacturers.

  • Available Sizes: 2"- 12"

FlowLine Valve 72/73 Series

  • One piece wafer and lugged body for strength and stability in extreme environments.

  • Heavy duty top plate is drilled and slotted to ISO 5211 and other existing valve drillings, thus allowing ease of automation and interchangeability.

  • Two part polyester coated body provides a tough and durable coating against corrosion.

  • All 316 stainless steel discs are polished to a mirror finish.

  • Discs have a streamlined design, providing higher Cv and lower pressure drop.

  • Oversized shafts allow for greater strength and thus more stability to the disc.

  • A high strength machined Double D connection ensures a positive shaft-to-disc connection.

  • PTFE and elastomer are both vulcanized to a rigid phenolic ring. This cartridge seat provides a stable platform, eliminating movement of the PTFE and elastomer.

  • Torque fluctuation is eliminated by the consistent conformity of the seat, provided for by the cartridge design.

  • Cartridge design allows for full field replacement.

  • The Flow Line shaft seal is achieved through a continuous pressure exerted from the flatted area of the seat to the machined flatted area of the disc.

  • The raised flatted area of the seat corresponds precisely with the machined flatted hub area of the disc. These matching flatted surfaces provide a wide sealing area for the elastomer backed PTFE seat to exert pressure against, forming the primary seal.

  • Secondary sealing is provided by a 360° machined radius on the flatted hub.

  • Available Sizes: 1"- 24"

Direct replacement and interchangeable with Demco style butterfly valves. 

Actuated valves are also available through this product line. 

Each valve is pressure tested prior to shipping. 

gear_op_edited.png

Flow Line Operators & Actuators 

Series 15 Gear Operators:

The Series 15 Gear Operators have worm gear drive ensuring pipeline valve fluid flow does not alter valve position. They direct-mount without brackets & couplings on butterfly and ball valves with ISO 5211 mounting pad and shaft dimensions. The Series 15 Gear Operators are compact, lightweight and feature smooth operation.

Available Sizes include: 

Series 20/21 Pneumatic Actuators:

Flow Line Series 20 double acting and Series 21 spring return actuators are the latest and most technically advanced rack and pinion actuators on the market today. The Series 20/21 incorporates 17 sizes ranging in torque from 147 to 100,000 inch pounds. Features such as a fine tooth rack and pinion, internal and external travel stops, lifting eyes on larger sizes, and 304 SS hardware, all come from the continuing commitment of Flow Line Controls to innovate and provide the highest quality for our customers.

DATASHEET 

Series 30 Electric Actuators

Flow Line Valve and Controls Series 30 Electric Actuators utilizing advanced technological engineering has produced the most reliable electric actuator on the market today. From the Model 30-0020 (265 inch pound) actuator to our Model 30-2600 (26,000 inch pound) you will find that Quality, Performance, and Reliability has been integrated through the product line.

DATASHEET 

valve brands

VELAN, KITZ, NEWCO, NEWAY, VOGT, BONEY FORGE, ANVIL, CAMERON, APOLLO, KEYSTONE, BRAY, DEMCO, ORBIT, WHEATLEY, CROSBY, DEZURIK, ORBINOX, BETTIS, ROTORK & MANY MORE

bottom of page