DN300 Pressure Seal Bonnet Gate Valve API600 WCB 12Inch Cl2500 Gear Box Butt Weld Full Bore Cast Steel Gate Valve LCB LCC CF8 CF8M 4A 5A
General Introduction:
VERVO Cast gate valves are offered by default with flexible gate, renewable seat, rising stem and non-rising hand wheel. It plays the role of pipe opening and closing ultimately through the rotation of the hand wheel to drive the lifting of gate.
Bolted bonnet, pressure bonnet, bellow seal bonnet,high/low temperature extended bonnet and ISO 15848fugitive emission designed valves are available upon different request of services.
Forged body can also be provided upon special request.
Design of Disc
Cast steel gate valve are made with flexible wedge by default, solid wedge will be provided only upon request.
Design of Seat
Renewable seat and non-renewable seat are optional,the default for WCB body is seal welded seat, and body overlay seat against other valve body material.
Design of Body -Bonnet Connection
Bolted bonnet is normally applied on CL150~CL900, body seal is defaulted by gasket and RTJ ring. Pressure seal bonnet is applied on CL1500~CL2500 with pressure seal ring for body seal.
| Size in/mm | D | L | H | W | Weight |
| RF | RTJ | BW | RF/RTJ (lb/kg) |
| 2 50 | 1.5 38 | 17.75 451 | 17.88 454 | 11 279 | 23.38 595 | 13.78 350 | 253/143 115/65 |
| 2 ½ 65 | 1.89 48 | 20.32 508 | 20.56 514 | 13 330 | 25.6 650 | 17.72 450 | 300/172 136/78 |
| 3 80 | 2.24 57 | 22.75 578 | 23 584 | 14.5 368 | 28 710 | 17.72 450 | 540/385 245/175 |
| 4 100 | 2.87 73 | 26.5 673 | 26.88 683 | 18 457 | 32.25 820 | 19.69 500 | 1079/826 490/375 |
| 5 125 | 3.62 92 | 31.26 794 | 31.77 807 | 521 33 | 43.3 1100 | 23.62 600 | 1476/974 670/430 |
| 6 150 | 4.37 111 | 36 914 | 36.5 927 | 24 610 | 49.62 1260 | 23.62 600 | 1894/1278 860/580 |
| 8 200 | 5.75 146 | 40.25 1022 | 40.88 1038 | 30 762 | 63.4 1610 | - | 5396/4405 2450/2010 |
| 10 250 | 7.27 184 | 50 1270 | 50.88 1292 | 36 914 | 81.7 2076 | - | 10066/8370 4570/3800 |
| 12 300 | 8.62 219 | 56 1422 | 56.88 1444 | 41 1041 | 89.8 2281 | - | 13436/11454 6100/5200 |
| 14 350 | 9.49 241 | - | - | 44 1118 | 74.88 1900 | - | - |
| 16 400 | 10.87 276 | - | - | 49 1245 | 80.5 2050 | - | - |
| 18 450 | 12.24 311 | - | - | 55 1397 | 93.75 2350 | - | - |
About Us
VERVO is an ISO 9001 certified company specializing in manufacturing industrial valves including ball valves, gate valves, globe valves, check valves, plug valves and butterfly valves in carbon steel, stainless steel, duplex stainless and alloy materials. Our products conform to the latest industry standards in accordance to ANSI, ASME and API.VERVO today has over 10000 square meters of manufacturing facilities. Through its conviction to provide only the finest quality products and services to match the need of our customers, VERVO has now established itself as a serious player in the valve business.
VERVO has sold worldwide in North America, Europe, South America, South Asia, Africa and the Middle East. We consider product quality and customer satisfaction as our highest priority.
We look forward to new customer relationships by providing value, quality, customer service,honesty, integrity and the commitment to maintain product consistency with each and every order.
Keywords of DN300 Pressure Seal Bonnet Gate Valve API600 WCB 12Inch Cl2500 Gear Box Butt Weld Full Bore Cast Steel Gate Valve LCB LCC CF8 CF8M 4A 5A
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