Butterfly Valves

Crane FKX 9000 Triple Offset Valve
FKX 9000 Triple Offset Valve

The Crane® FKX 9000 triple offset valve design is recommended for industrial applications where large bore valves handle hot steam or isolate parts of their plants and have high/low temperatures that prevent the use of rubber lining elements. The FKX 9000 is an affordable solution that requires less structural support to ensure bubble tight shut-off. The result is a virtual zero leak rate even in high-pressure, high-temperature applications. Due to their quarter-turn movement for opening and closing, the valves are easy to automate.

Products

  • Standard: A216 Gr. WCB, A351 Gr. CF8M; 1.0619, 1.4408
  • Options upon request: Duplex, Superduplex, LCC/LCB, WC6, CF3M, Monel®, Inconel®, Hastelloy®, Alloy 20; 1.4469, 1.7357, 1.4409, 2.4460
  • 3" up to 48"; DN 80 up to DN 1200, in a single piece cast body design



  • ASME Class 150, Class 300; PN 10, 16, 25, 40
  • -76°F up to 1022°F; -60°C up to 550°C, depending on material selection
  • Lug, Double Flanged Short Pattern, Double Flanged Long Pattern

Flowseal High Performance Butterfly Valves
Flowseal

Flowseal® High Performance Butterfly Valves are a standard in many industries including heating, ventilating and air conditioning, power generation, hydrocarbon processing, water and waste water treatment, and marine and commercial shipbuilding.

Products

  • High performance butterfly valves from 2"-48"
  • ANSI Pressure classes 150, 300 and 600
  • Wafer or lugged style that include double dead end service capability
  • Carbon steel and stainless steel bodies



  • Soft Seat, Fire Flow® and Metal Seated valves
  • Triple offset butterfly valves
  • Pneumatic and electric actuation available

Center Line Resilient Seated Butterfly Valves
Center Line

Resilient seated butterfly valves with superior design features and materials of construction to provide repeatable tight shutoff in severe abrasive and corrosive environments for a variety of applications.

Products

  • Size: 1½ - 56" (DN 40-1400)
  • Class: 150 (PN 10-16)
  • Temperature: 14° to +300°F (-10° to +149°C)
  • Face to Face: All short pattern
  • Body Types: Wafer w/ Centering Lugs, Wafer, Lugged, Flanged

MAX-SEAL Butterfly Valves
Max-Seal

Max-Seal, Inc. is a full line manufacturer of high quality butterfly valves and all types of valve automation equipment.Their focus is to design and manufacture butterfly valves with an emphasis on automation, ISO mounting pads, extra heavy shafts, and of course low operating torques. Max-Seal products are built to last; they feature engineering excellence with international compatibility at affordable prices.

Products

High Performance Double Offset Butterfly Valves

  • Standard size from 2-24" with up to 120" special order
  • ANSI Class 150/300 standard with 600/900 Class special order
  • Wafer or Lug style with dead end service on lug
  • Standard seat for up to 120 psig saturated steam, speical oder for up to 200 psig steam
  • Fire safe option to API 607 5th Edition
  • CS, 304 ss, or 316 ss bodies
  • 304 ss or 316 ss disc
  • 304 ss, 316 ss or 17-4 ph stem
  • PTFE, RPTFE or metal seats
  • Lever, gear or bare stem operators
  • Complete line of automation products available

Resilent Seated Butterfly Valves

  • Standard size from 2-24" with up to 120" special order
  • Standard 200 WOG pressure rating with optional 250 WOG
  • Wafer or Lug style with dead end service on lug
  • Field replaceable blowout proof vulcanized cartridge seats
  • Double stem design for easy maintenance and higher flow capacity
  • CI, DI or 316 ss bodies
  • Nylon coated DI, 304 ss or 316 ss disc
  • EPDM, Viton, PTFE or Food Grade Buna-N seats
  • Lever, gear or bare stem operators
  • Complete line of automation products available

Krombach Valves
Krombach

Large quarter turn valves including fabricated butterfly valves, triple offset valves, and check valves. These valves range in size from 3” to 136” and are typically used in applications such as steam / water isolations, condenser isolations, cooling tower isolations and seawater isolations.

Products

  • Double-Offset Valves (Dop-EX) AK125
  • Double-Offset Butterfly Valves (AK120)
  • Cast Steel Gate & Globe Valves
  • Cast Iron Gate & Globe Valves
  • Bottom Drain Valves
  • Aerating / Deaerating Valves

Stockham Valves
Stockham

Stockham is a leading provider of soft seat, metal seat and fire-safe high performance butterfly valves. Their products are manufactured under an ISO 9001 Quality Assurance Program that assures each valve we produce meets or exceeds your application requirements.

Products

  • High performance butterfly valves from 2"-48"
  • ANSI Pressure classes 150, 300 and 600
  • Wafer or lugged style that include double dead end service capability
  • Carbon steel and stainless steel bodies
  • Soft Seat, Fire Flow® and Metal Seated valves
  • Triple offset butterfly valves
  • Pneumatic and electric actuation available