Knife gate valve,carbon stainless steel,bolted bonnet design, PAPER, WATER, WASTEWATER, CHEMICAL, PO

Product Description<br /><br />MODEL NO: SKAXRF-RS-BB<br />KNIFE GATE VALVE PRODUCT’S SIZE: PRESSURE GRADE FROM TO CLASS 150 2” 36” DESIGN DESCRIPTION: ONE-PIECE CAST STEEL BODY; BOLTED BONNET OUT STEM AND YOKE TYPE; INDUSTRY APPLICATION: PAPER, WATER, WASTEWATER, CHEMICAL, POWER, STEEL, MINING AVAILABLE WITH CHAIN, GEAR, ELECTRIC, AIR OR,HYDRAULIC ACTUATION. WORKING PRESSURE AND TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT DUCTILE IRON 0 C ~100 C 57 F~237 F CARBON STEEL -29 C~425 C 6 F~822 F STAINLESS STEEL -40 C~550 C 15 F~1047 F<br />GENERAL DESIGN SPECIFICATIONS: ITEM AMERICAN STANDARD MANUFACTURE FACTORY STANDARDS PRESSURE-TEMPERATURE RATINGS ANSI B16.34 FACE TO FACE MSS-SP-81 END FLANGE ANSI B16.5 INSPECTION AND TEST API 598<br />TEST PRESSURE TO API 598: CLASS SHELL (WATER) SEAT (WATER) SEAT (AIR) 150 3.1MPA 450PSI 2.2MPA 315PSI 0.6MPA 80PSI<br />PARTS AND MATERIAL (ASTM) NO. PARTS NAME MATERIALS 1 BADY ASTM A216-WCB/A351-CF8/A351-CF8M/GGG-4 DUCTILE IRON 2 DISC ASTM A351-CF8/A351-CF8M /CARBON STEEL 3 SEAT NBR/EPDM/PTFE/S.S/CARBIDE ALLOY 4 DISC HOLDER STAINLESS STEEL 5 STEM ASTEM SS410/SS304/SS316 6 GASKET PTFE/GRATE 7 BONNET BOLT ASTM A193-B7 8 BONNET NUT ASTM A194-2H 9 BONNET ASTM A216-WCB/ A351-CF8/A351-CF8M/GGG-4 DUCTILE IRON 10 STEM PACKING PTFE/GRATE 11 GLAND ASTM A216-WCB 12 GLAND BOLT ASTM A193-B7 13 GLAND NUT ASTM A194-2H 14 YOKE ASTM A216-WCB/ A351-CF8/A351-CF8M/GGG-4 DUCTILE IRON 15 NUT ASTM A194-2H 16 BOLT ASTM A193-B7 17 LUBRICATOR STAINLESS STEEL/BRASS<br />18 STEM NUT BRASS 19 RETAINER NUT STEEL 20 HANDWHEEL CAST IRON 21 NAME PLATE ALUMINIUM 22 H.W. LOCK NUT DUCTILE IRON<br />DIMENSIONS LIST(UNIT:MM): SIZE DN L D D1 D2 H D0 N-M 2” 50 48 152 121 92 415 180 4-M16 2-1/2” 65 48 178 139.5 105 445 180 4-M16 3” 80 51 191 152 127 497 220 4-M16 4 100 51 229 191 157 575 220 8-M16 5” 125 57 254 216 186 635 230 8-M20 6 150 57 279 241 216 775 280 8-M20 8 200 70 343 298 278 940 360 8-M20 10 250 70 40 360 12-M22 12 300 76 48 400 12-M22 14 350 76 53 400 16-M27 16” 400 89 59 400 16-M27 18” 450 89 63 530 20-M30 20”<br /><br />Product Feature<br /><br />We can supply valves according to BS, ANSI, AWWA, DIN, UNI, SABS standard with soft seated and metal seated. Our main products are gate valve, globe valve ,check valve, Butterfly valve, Y strainer, Ball valve, Air valve and water control valve, and the materials are cast iron, ductile iron, carbon steel and forged steel etc, They are widely used for chemical industry, oil field, mining industry, building industry, water supply and so on. Now our market covers Europe, America, Middle East, Southeast Asian, Australia etc.<br /><br />Product Specification / Models<br /><br />We have a long history to produce valves and have strong technical force and complete sets of advanced equipment to inspect. They have been approved by ISO9001 TUV. Our company always regards reaching customer satisfactory and supplying qualified valves as our policy meanwhile we try our best to get trust of our customers with high quality products, reasonable price, on-time delivery and exnt service.<br /><br />Application / Models<br /><br />They are widely used for chemical industry, oil field, mining industry, building industry, water supply and so on.