Applicable media: Water oil. Steam. Nitric acid. Acetic acid. Main size: 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"2" 2-1/2" 3" 4" Nominal pressure: 1. 6. 2. 5. 4. 0. 6. 4Mpa Materials of main parts: Body: CF8 CF8M Ball: SS304 SS316 Stem: SS304 SS316 Seal Gasket:PTFE Handle:SS304 Stem Nut: SS304 Packing Gland:SS304 Stem Packing:PTFE Zhejiang Yideli Valves Industrial Co.,Ltd Delivery Time: Within 40 Days Upon Received the Payment Package: Strong Wooden Case and Carton Payment Terms: T/T or L/C At Sight Price Terms: FOB/CFR/CIF Price Vality: Two Months The quality is good and the price is competitive