Nominal size: NPS 1/4-16 (DN 8-400)
Pressure rating: Class 150-2500 (PN 16-420)
Working temperature: -46 ℃~538 ℃,
Main materials: carbon steel, stainless steel, alloy steel, etc
End connection: welding end, RF, RJ, etc
Operation mode: handwheel, bevel gear, electric, etc
1、 Specifications and brief description
Specification: NPS1/4-16 (DN8-400), Class150-2500 (PN16-420)
Overview: Steel globe valve
2、 Detailed information
Product Overview
Globe valves have throttling, shut-off, and regulating functions, and are characterized by erosion resistance, reliable sealing, small switching torque, and short stroke. They are widely used in pipelines such as petroleum, petrochemical, natural gas, and gas.
The design and inspection can comply with standards such as GB/T 12235, GB/T 26480, API 602, etc. The fire safety design meets the requirements of API 6FA, and the NACE anti-corrosion and acid resistance are optional.
main features
① Simple structure, convenient manufacturing and maintenance
② The friction between the valve disc and valve seat is small, and the valve has a long service life
③ The valve has a short opening and closing stroke, resulting in rapid opening and closing
④ The pre tightening force of the valve stem packing is convenient and adjustable, making it easy to operate
