Product categories: straight-through cut-off valve 
 Product Name: American Standard flange globe valve 
 Product Type: J41H-300LBC-3 

 American Standard flange type valve performance parameters 

 Nominal pressure: 150LB ~ 300LB, diameter: 2 "to 24" Operating temperature: -29 ~ 550 ° C Suitable medium: oil, chemical, pharmaceutical, fertilizer, power industry pipeline for a variety of conditions, cut off or connected to the pipeline medium, cast steel globe valve operation: manual, gear transmission, electric, pneumatic and other. 

 American Standard flange type valve parts materials 

 Body, bonnet: Carbon Steel 
 Stem: chrome stainless steel 
 Sealing surface: surfacing iron-based alloys 
 Packing: asbestos, graphite, flexible graphite, PTFE 

 American Standard flange type globe valve advantages 

 A simple structure, manufacturing and maintenance more convenient. 
 2, the working stroke is small, open and close a short time. 
 3, good sealing, small friction force between the sealing surface, longer life expectancy. 

 American Standard flange type globe valve structure: 

 Closing the valve body structure of the form of straight-through, DC and rectangular type. Straight-through processing is the most common structure, but its resistance to fluid. DC fluid resistance is small, used for containing solid particles or fluid viscosity. The use of forged right angle body, applies to a small pass through the higher pressure cut-off valve.