American Standard Cast Steel Flange Gate Valve Import National Standard J41H J41W

BoXi (Quanzhou ) Valve Co., Ltd. was established in the coastal city of Quanzhou, Fujian, and is a professional institution dedicated to the research and development of steam traps.With the principle of"energy saving, high efficiency, and environmental protection"as its purpose,it specializes in supplying companies in need ofsteam traps, professionally providinginverted bucket type for steam and air, lever float type, thermostatic type, free float type, bimetal type, and other steam traps. These products can significantly reduce energy consumption, improve work efficiency, lower costs, and are energy-saving and environmentally friendly.

BoXi steam trap products are widely used in petroleum, chemical, metallurgical, power, papermaking, printing and dyeing, food engineering, and pipeline supporting industrial equipment.

BoXi always adheres to the business philosophy of "seeking reputation through quality, winning customers with advanced technology," and strives to create a modern enterprise with a more pragmatic spirit, superior products, and comprehensive services.

Main products: free float steam traps, thermodynamic steam traps, inverted bucket steam traps, adjustable bimetal steam traps, lever float steam traps, high-temperature and high-pressure steam traps, and bypass valve steam traps.

Products represented by BoXi Valve General Company: globe valves, stainless steel globe valves, ball valves, stainless steel ball valves, plunger valves, plug valves, gate valves, butterfly valves, needle valves, pressure reducing valves, electric valve devices, welding, threaded connections, etc.

I. American Standard Cast Steel Flange Globe ValveImported National StandardJ41H J41W Overview:

J41H/W American standard globe valves are suitable for nominal pressures PN1.6～16MPa, operating temperatures -29～550℃ in petroleum, chemical, pharmaceutical, fertilizer, power industries, and various working conditions on pipelines to cut off or connect medium flow. Driving methods include manual, gear transmission, electric, pneumatic, etc.

II. American Standard Cast Steel Flange Globe ValveImported National StandardJ41H J41W Structural Features

1. The design and manufacturing of the product comply with American National Standard ANSI B16.34, British Standard BS1873, and other standard requirements.

2. The valve body has a barrel or streamlined shape, aesthetically pleasing. The flow path is straight-through, resulting in low fluid resistance.

3. The closing element (disc) and valve seat sealing surface adopt a conical seal, with low closing force, resistance to冲刷, and reliable sealing.

4. The valve seat can be a replaceable type, allowing任意 combination with the closing sealing surface material to meet working condition requirements and extend service life.

5. For large-diameter, high-pressure globe valves, the valve stem transmission method uses a rising stem according to closing force needs, and is equipped with rolling bearings or an impact handwheel to reduce closing force.

6. Main materials, internal parts materials, packing, and fastener materials can be reasonably combined according to user requirements or actual working conditions.

700

700

450*

American Standard Cast Steel Flange Globe ValveJ41H J41WJ41H J41WTechnical Requirements:

Design and Manufacturing: ANSI B16.34, BS1873

Face-to-Face Dimensions: ANSI B16.10

Flange Connection: ANSI B16.5

Testing and Acceptance: API 598

Carbon Steel