characteristics of the Globe
Because of their configuration, golbe valves are perfect for regulating or limiting fluid. Depending on system needs, design or position, they could generate different load losses on the line. A globe valve is multiturn, in which the closure is achieved by means of a disc or plug that cuts the passage of fluid in a seat that is usually parallel to the circulation in the pipe.
competitive advantages
- Efficient strangulation with minimal stretching or erosion of the disc or seat
- Short stroke of the disc and few turns to operate them, which reduces time and wear on the stem and bonnet
- Precise control
- Available with multiple drills.
Recommended for:
- Strangulation or regulation of circulation
- For frequent drive operation
- For positive cutting of gases or air
- When some resistance to circulation is acceptable
TECHNICAL INFORMATION
ARFLU MANUFACTURING RANGE
SIZE
construction
ends
asme class
international standards
INTERNATIONAL DESIGN STANDARDS
DESIGN AND MANUFACTURING:
BS 1873: Steel Globe And Globe Stop And Check Valves (Flanged And Butt- Welding Ends) For The Petroleum, Petrochemical And Allied Industries
ASME B 16.34: Valves-Flanged, Threaded, and Welding End.
B5-5352 (replaced by ISO 15761)
ISO 15761: Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries (Equivalent to API 602)
API 602: Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries (Equivalent to ISO 15761)
INSPECTION AND TEST:
API 598: Valve Inspection and Testing.
BS 1873: Steel Globe And Globe Stop And Check Valves (Flanged And Butt- Welding Ends) For The Petroleum, Petrochemical And Allied Industries
ISO 15848: Industrial Valves – Measurement, test and qualification procedures for fugitive emissions.
FLANGE DIMENSION:
ASME B 16.5: Pipe Flanges and Flanged Fittings.
WELDED OR THREADED ENDS:
ASME B16.25: Buttwelding ends
ASMEB16.11: Forged fittings, socket-welding and threaded
ASME B1.20.1: Pipe threads general purpose.
FACE TO FACE AND END TO END:
ASME B 16.10: Face-to-Face and End-to-End Dimensions of Valves.
* Other standards/materials upon request
