Pressure and temperature DN(mm) Nominal diameter DN50~1000 PN(MPa) Nominal pressure 1.0~1.6 ℃ Working temperature -23~+121 Suitable mediums Fresh water, sewage, sea water, gas etc.  Main material list Part name Material name  Valve body Cast iron, ductile iron,stainless steel Valve disc Ductile iron, Stainless steel, aluminium alloy Valve stem Carbon steel, stainless steel Valve seat Rubber Seal O type rang Executive Standard: Design Standard EN 593 , MSS SP67   API 609  BS5155 Inspection & Test API 598  ISO 5208  EN 12266 End Standard ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Table D & E   BS 10 Table D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10KMSS SP44 CL. 150LB  AWWAC207SABS 1123 Table 1000/3 & Table 1600/3 Face to Face ISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202 Top Flange ISO 5211 Main dimensions DN L L1 D D1 H H1 b n-ød mm inch PN1.0MPa PN1.6MPa PN1.0MPa PN1.6MPa 50 2" 108 180 125 125 150 326 83 20 4-ø18 4-ø18 65 21/2" 112 180 145 145 165 344 93 20 4-ø18 4-ø18 80 3" 114 180 160 160 200 363 100 22 4-ø18 8-ø18 100 4" 127 180 180 180 220 396 114 22 8-ø18 8-ø18 125 5" 140 180 210 210 250 421 125 24 8-ø18 8-ø18 150 6" 140 180 240 240 280 453 143 24 8-ø23 8-ø23 200 8" 152 270 295 295 335 578 170 26 8-ø23 12-ø23 250 10" 165 270 350 355 405 638 198 26 12-ø23 12-ø28 300 12" 178 380 400 410 455 731 223 32 12-ø23 12-ø28 350 14" 190 380 460 470 525 783 270 36 16-ø23 16-ø28 400 16" 216 450 515 525 580 888 300 38 16-ø28 16-ø31 450 18" 222 480 565 585 640 958 340 40 20-ø28 20-ø31 500 20" 229 480 620 650 705 1005 355 42 20-ø28 20-ø34 600 24" 267 480 725 770 825 1128 410 48 20-ø30 20-ø36 700 28" 292 640 840 840 920 1476 478 53 24-ø30 24-ø36 800 32" 318 640 950 950 1020 1533 525 58 24-ø33 24-ø39 900 36" 330 750 1050 1050 1120 1655 585 65 28-ø33 28-ø39 1000 40" 410 850 1160 1170 1340 1765 640 76 28-ø36 28-ø42 1200 48" 470 850 1380 1390 1560 1995 755 85 32-ø39 32-ø48 1400 56" 530 1000 1590 1590 1760 2310 910 103 36-ø42 36-ø48 1600 64" 600 1000 1820 1820 1970 2595 1030 123 40-ø48 40-ø56 1800 72" 697 1100 2020 2020 2180 2810 1140 135 44-ø48 44-ø56 2000 80" 760 1100 2230 2230 2345 3100 1250 145 48-ø48 48-ø56 Qualification certificate American LIKE valves is a global supplier of flow control products，solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields. LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS，CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world. In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China. LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful! Factory