Nirmal Industrial Controls offers Breather Valves. These are useful as relief valves for blanketed vessels in which solvents are filled & drawn out at a high flow rate. These can also be fitted, on the
process vessels to safeguard the process equipment where unpredicted fluctuations in pressure may occur. By retaining toxic vapors and avoiding atmospheric contamination these help to
provide increased fire protection and safety. Pressure cum vacuum relief / breather valves are designed to protect your tanks from possible casualty due to over pressure created by thermal
expansion & product movement into the tank and excessive vacuum created by thermal contraction & product movement out of the tank. At the same time it minimizes costly product evaporation
/ loss. Continued design improvements provide these valves with high efficiency, maximum flow capacity and minimum leakage. These are available "closed end hoods" type of standard design or
with "pipe-away design" for vapor recovery. These can also be offered as only the vacuum relief valves with blind flange on pressure port and vice-versa.