Valve metal bolt shell leak and corrosion cover

We can provides unique custom solutions to our customer requests,our experience and skill to solve
your most difficult requests Creating custom leak cover is really easy
1.According to your pipeline liquids or gas material, we can help you Select the type of leak cover
material.
2.Sent your pipeline or facilities outside drawing, we design cover size fit your product
3.Also can put your logo on leak cover.
 Allows for operation of valve handle or handwheel.
• Bonnet leak cover allow fortravel and opening and closing of gate globe valve.
• Manufactured to fit to match  all styles and types of valves
• Ball
• Check
• Butterfly
• Gate
• Plug
• Diaphragm
• Control
• Globe

you should sent us your  typical valve types include;
Ball, butterfly, swing-check, wafer-check, non-return, plug, bonnet, diaphragm 
So for standard flanged Ball, Butterfly and Non-Return valves we simply need to know:1. Valve Type
2. Pipe Size 3. Flange Class (or if screw connection) Eg. Ball Valve, **0 mm NB, PN*6

can   inject Expansion epoxy foam inside then closed the the threaded caps