Daughtridge Sales Co., Inc. specializes in ball valves, pressure gauges, thermometers and related items. The ball valves that we offer are available in brass or 316SS. The pressure ratings for our brass ball valves are 600 PSI WOG and the rating for our stainless steel model is 2000 PSI WOG. A lockout provision is only available on our stainless steel models. Due to large number of products in our inventory, we are unable to include pricing on our website. If you have specific requirements, please contact us and we will provide you with pricing and availability. If you have any comments or questions concerning our products or services including our ball valves feel free to call us at 1-800-967-7507.