Pneumatic knife gate valve

Main Performance Specifications Chief Proprty And Specifieation Nominal pressure (MPa) Normal Pressure 0.6,1.0,1.6 (150LB) Shell test (MPa) Shell Test 0.9,1.5,2.4 Seal Test (MPa) Seal Teat 0.66,1.1,1.8 Operating temperature Working Temperation ≤ 100 ℃ Use of media Applicable Medium paper pulp, sewage, cinder, ash Mortar Mixture, Dregs with Water Proportion Main components material Material Of Main Part Body, cover Body, Bonnet stainless steel, carbon steel, gray cast iron S.S, C.S, C.I Disc gate carbon steel, stainless steel C.S, S.S Stem Stainless steel stem S.S Sealing surface Sealing Rubber, PTFE, stainless steel, carbide Rubber, PTFE, S.S, Carbide Alioy Main and Connection Dimensions Main External And Connecting Dimensions (mm) DN L D D1 n-d H □ a × a 50 48 165 125 4-18 547 80 × 80 6548180145607 80 50 195 160 632 100 × 100 100 50 218 180 8-18 742 115 × 115 125 57 255 210 820 145 × 145 15057280240900 200 70 3422958-231130 220 × 220 250 7040235012-23 1252 300 76 480 400 1480 270 × 270 350 7653046016-23 1643 400 8959451516-25 1776 450 8963556520-25 1970 500 114 680 620 2157 340 × 340 600 11480572520-30 2476 This product is suitable for flange: GB JB 0.6mpa 1.0mpa 1.6mpa American Standard ANSI 125LB 150LB German standard DIN 125LB 150LB JIS JIS 5k 10k