Overview Reviews Product Description Brass CSA approved valves for LP gas.Also popular for air, water, and other liquids where flow control is important.Features a knurled handle and stainless steel stem with o-ring packing. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Greenline 1/4" Brass CSA Female NPT Gas Needle Valve V18-0808-04-04 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *