- Sizes1/8", 1/4", 3/8"
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Features full adjustability through a top adjusting screw. The adjusting screw is turned clockwise for a higher setting and counterclockwise for a lower setting. Forged brass body, stainless steel valve seat and valve disc, stainless steel or rust-proofed steel pressure spring, and neoprene or bronze diaphragms. Adjustable spring range 2" to 30" mercury vacuum.