G4 Plug Valves ASME

Robinet à boisseau selon la norme ASME

Sizes

1/2″ – 18″

Flange connection

ANSI 150, ANSI 300

Face-to-face

ANSI B 16.5

Case material

GGG40, 1.4408, 1.0619, Durcomet 100, Durimet 20, Chlorimet 2, Chlorimet 3, Monel, Inconel, Titan, Zirkonium

Operations

Pignon, Moteur électrique, Pneumatique double effet, Pneumatique simple effet, Levier à main, Bride de montage (ISO 5211), Réducteur avec volant, Poignée de garrot

  • In stock
  • European quality
  • Unbeatable prices

The DURCO G4 plug valves from FLOWSERVE ensure better sealing in the flow passage than other comparable ON/OFF valves and offer equivalent or superior emissions protection compared with custom-built, high-duty special valves. They are ideally suited for demanding applications in the chemical and process industries, for isolating pipelines, pumps, liquid tanks, reactors and other critical applications.

This plug valve is also available as a 3-way valve under the designation MG4.

DURCO sleeveline plug valve G411, 150 lbs

  • 1/2″, 1″, 1 1/2″, 2″, 3″, 4″, 6″, 8″
  • Passage réduit
  • flange connection to ANSI B16.5. Class 150, RF
  • Face-to-face to ANSI B16.10
  • Body: 316SS / 1.4408 / ASTM A351 Gr. CF8M
  • Boisseau : 316SS / 1.4408 / ASTM A351 Gr. CF8M
  • Couvercle : Duplex / 1.4517 / ASTM A995 Gr. 1B CD4MCuN
  • Douille/joint : PTFE
  • Membrane : PFA
  • Visserie : B8M2 / ASTM A193 Gr. B8M2 Cl.2B ou Gr. B8M3 Cl.2C
  • Operation: Manual
  • TA-Luft Certificate

DURCO sleeveline plug valve G431, 300 lbs

  • 1/2″, 1″, 1 1/2″, 2″, 3″, 4″
  • Passage réduit
  • flange connection to ANSI B16.5. Class 300, RF
  • Face-to-face to ANSI B16.10
  • Body: 1.4408 – ASTM A351/A744 Gr. CF8M
  • Boisseau : 1.4408 – ASTM A351/A744 Gr. CF8M
  • Couvercle : DUPLEX / 1.4517 / ASTM A995 Gr. 1B CD4MCUN
  • Douille/joint : PTFE
  • Membrane : PFA
  • Visserie : B8
  • Operation: Manual
  • TA-Luft Certificate

Technical Specifications

Technical Specifications
Type Robinet à boisseau
Sizes 1/2" – 18"
Flange connection ANSI 150, ANSI 300
Connection IG/IG, manchons à souder, embouts à souder, brides
Face-to-face ANSI B 16.5
Case material GGG40, 1.4408, 1.0619, Durcomet 100, Durimet 20, Chlorimet 2, Chlorimet 3, Monel, Inconel, Titan, Zirkonium
Pressure range Class 150, Class 300
Operations Pignon, Moteur électrique, Pneumatique double effet, Pneumatique simple effet, Levier à main, Bride de montage (ISO 5211), Réducteur avec volant, Poignée de garrot

Documents & 3D

FERGO Special Solutions

When standard
isn’t enough.

Special materials such as duplex, Hastelloy and titanium — special nominal diameters up to DN 1000 — special actuators for ATEX Zone 1. We develop your bespoke ball valve solution.

Special Materials

Duplex 1.4462, Hastelloy C-276, Titan Gr.2, Inconel 625

Special diameters

DN8 to DN1000+ — all flange standards: DIN, ANSI, JIS

ATEX Drives

Zones 1 & 2 — electric (24V to 240V), pneumatic

Complete documentation

Material Certificate 3.1 / 3.2, Pressure Test, SIL Certification