• Valves

    Flowserve is an industry-leading provider of valves used in a wide variety of global infrastructure industries.

G4 Sleeveline Plug Valve

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  • Brands:
    Durco
  • Applications:
  • Industries:
  • Standards:
  • Misc:
Flowserve invented the non-lubricated plug valve for the most corrosive and difficult chemical services where drop-tight shutoff is an absolute requirement. Nearly 50 years later there are many imitators but no substitute for the quality and reliability, versatility and value you receive with Sleeveline valves.

Durco valves offer the process industries%u2019 widest range of non-lubricated plug valve models, materials, and configurations. This provides customers the flexibility to specify Sleeveline valves to meet virtually all their applications needs.

Flowserve has the answer to your corrosion-resistant, quarter-turn valving needs-whethe for on-off or modulating control.

Features
  • Double-D Plug Stem is compatible with most standard actuation equipment.
  • Tapered Plug assures reduced turning torque and in-line seal adjustment.
  • PFA Reverse Lip Diaphragm Provides static and dynamic, self-adjusting stem seal.
  • Actuator Mounting Pads-Actuator bracket mounts directly on flanges for solid support.
  • Wide Materials Selection -Ductile iron through Titanium
  • Wide Materials Selection -Ductile iron through Titanium
  • ANSI or DIN flanges standard. N.P.T. screwed, socket and butt weld available.

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Sleeveline TSG4, IOM (Rus.)

Пробковый кран с PTFE муфтой пробки. Выполнен с цельным неразъемным корпусом, не требующий смазки и дополнительного обслуживания, с трехступенчатой защитой, для применения в коррозийных средах, агрессивных химических веществах, для опасных и тяжелых применений.

G4, G4ZHF and G4R, IOM

Пробковый кран с PTFE муфтой пробки. Выполнен с цельным неразъемным корпусом, конической пробкой, не требующий смазки и дополнительного обслуживания, для применения в коррозийных средах, агрессивных химических веществах.

FCD Quater-turn Valve and Automation Systems

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Alkylation Service Valves

Description: Flowserve has provided thousands of Durco HF Alkylation valves to refineries throughout the world. Phillips Licensing Listed and UOP Process Division Approved They are a best choice where drop-tight shutoff is an absolute requirement.

T-41 and T-43 Lined Plug Valve

Description: A key design feature of T-41 and T-43 valves is the thick, one-piece continuous PTFE lining that covers all wetted surfaces in the body. Since the body is unwetted, the standard material is economical Ductile Iron. We offer optional stainless bo

Mach 1 High Performance Plug Valve

Description: Flowserve has reinvented the non-lubricated plug valve to provide these new performance enhancing features: Lower, constant turning torques comparable to ball valves and significantly lower than other plug valves. Higher temperature capab

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