Very good valve. Extremely loud! I connected this to an existing Pyschblaster Hornblaster Electric Horn I had. Couldn't take this fake lemonade compressor any longer. Constant problems with this garbage. So I connected this valve to my air tank and existing air horn, and this valve opened the pisho blaster horn full force! However, one thing is that the photo advertised is not what I received. However, inside is the same valve but the material I received was brass. All descriptions and photosโฆ