Sandard Material Speciffcation NO. Part Name CS to ASTM AS to ASTM SS to ASTM Ttpe A105 Type A182 F22 Type A182 304(L) A182 F316(L) 1 Body A105 A182 F22 A182 F304(L) A182 F316(L) 2 Disc A276 420 A276 304 A276 304(L) A276 316(L) 3 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L) 4 Pressure Seat A105 A182 F304 A182 F304(L) A182 F316(L) 5 Stem Packing Flexible graphite PTFE 6 Pressure Ring A182 F304(L) A182 F316(L) 7 P.S,Lock Nut A194 2H A194 4 A194 8 A194 8M 8 Gland A182 F304(L) A182 F304 9 Gland Flange A276 420 A216WCB A351 CF8 10 Pin A276 420 A182 F304 11 Gland Eyebolt A193 B7 A193 B16 A193 B8 A193 B8M 12 Glsnd Nut A194 2H A194 4 A194 8 A194 8M 13 Lubricated Ear A105 A182 F22 A182 F304(L) A182 F316(L) 14 Yoke Nut A276 410 15 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L) 16 Nameplaet SS 17 H.W.Lock Nut A194 2H A194 4 A194 8 A194 8M 18 Handwheel A197 Suitable Medium W.O.G.etc W.O.G.etc HNO 3 ,CH 3 OOH etc Suitsble Temperature -29?~425? -29?~550? -29?~180? Note:Other materials are available upon request. CS=Carbon Steel;AS=S=Alloy Steel;SS=Stainless Steel; Dimension (mm) and Weight (Kg) NPS 1/2" 3/4" 1" 11/4" 11/2" 2" L 900Lb-150Lb 140 140 140 178 178 216 2500Lb 186 186 186 232 232 279 H(Open) 333 333 332 408 406 524 W 125 125 160 160 180 200 Weights 900LB-1500LB 11.2 10.5 10.1 21.0 19.6 40.4 2500LB 12.3 11.6 10.8 28.0 26.4 43.8