1)Material SS201 SS304, 304L, 316, 316L 2)Size 1/4''-4''&DN6-DN100 3)Certificate ISO9001: 2000,CE 4)Working pressure 1000psi(6.4MPa) 5)Connection Ends Threaded (F/F,M/F), Butt welded, Socket welded (BW, SW). 6)Suitable medium Water, gas, air and some corrosive liquid 7)Temperature Range -20-300 degree C 8)Investment casting body and cap 9)Sealing PTFE, RPTFE, PPL 10)stem SS201,SS304,SS316 Adjustable stem packing, 11)Locking option Our advantage Survival by quality and development by credibility. Quality first, customer upmost ! 100% leakage tested at 100 psi air under water Blow-out proof stem, ball are made of ss316 or customer request Pure seats Can do OEM products Shipment Delivery time usual 20 days around and can negotiate as per order qty Shipping port Ningbo, Shanghai Term of Payment 30% TT deposit, the balance is paid before shipping the goods Package detail inner CTN, ourside ply-wooden case MOQ 10 PCS/size Gurantee Period 18 monthes Capacity to produce 100, 000 PCS/week