Plug valve Durco G4pneumatically-operatedelectrically-operatedadjustment
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Characteristics
- Type
- plug
- Operation
- pneumatically-operated, electrically-operated
- Function
- adjustment, shut-off
- Media
- for oil, for chemicals, for gas
- Body
- flange, PFA-lined, in-line
- Applications
- chemical, process, for the petroleum industry, for the gas industry
- Material
- PTFE, plastic
- Other characteristics
- ISO, quarter-turn, for corrosive environments
- DN
Min.: 0.5 in
Max.: 20 in
- Pressure
Min.: 150 bar
(2,175.6 psi)Max.: 300 bar
(4,351.1 psi)
Description
The Durco G4 Sleeveline plug valve is engineered for use the most corrosive and difficult chemical services where drop-tight shutoff is an absolute requirement. It offers the proven reliability of the plug/PTFE sleeve primary seal with a fluoropolymer diaphragm secondary seal.
• Dependable, tight shutoff and in-line seal adjustment from tapered plug design
• Lower maintenance costs due to design that utilizes two adjuster fasteners that permit in-line seal adjustments under pressure within seconds
• Low fugitive emissions through fluoropolymer reverse-lip diaphragm that provides a pressure-activated, self-energizing dynamic and static stem seal
• Compatibility with a range of Automax actuators and other instrumentation
• Options for lethal, toxic and sub-zero fluid services plus process control and high flow requirements
ASME B16.34
ASME B16.10
API 607
ISO 15848-1
API 598
API 599
Basic (Organic & Inorganic)
Specialty (Fine & Consumer)
Downstream Processing
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.