Overview Reviews Product Description V400 series valves feature blowout-proof stems and lockable handles.The bodies and balls are investment case type 316 stainless steel, and the handles and stems are type 304 stainless steel.Seals are TeflonĀ®, reinforced with glass fibre. Greenline Industrial Fitting Catalog New Greenline Industrial Fitting Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Greenline 3/4" Stainless Steel 1000 PSI Female NPT Ball Valve V401-075 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *