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Factory Cheap Hot China Soft Sealing EPDM Seat Rising Stem Osy Gate Valve

Z41x rising stem elastic seat seal gate valve, pressure bearing parts are high-strength cast iron; the gate is covered with glue; the surface is coated with harmless epoxy resin electrostatic spray coating, which can be used for drinking water pipeline; the valve body is designed without gate slot, which will not cause sludge deposition, and is more suitable for sewage conditions; it is widely used in water, sewage treatment, metallurgy, petroleum, construction chemical, electric power and other industries.
    owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for Factory Cheap Hot China Soft Sealing EPDM Seat Rising Stem Osy Gate Valve, We always regard the technology and customers as the uppermost. We always work hard to create great values for our customers and offer our customers better products & services. owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for China Gate Valve, Os&Y Gate Valve, To let customers be more confident in us and get the most comfortable service, we run our company with honesty, sincerity and best quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers. Technical parameters of rising stem elastic seat seal gate valve Nominal pressure:1.0~2.5MPa Nominal diameter:50~1200mm working temperature:0~80℃ Applicable media: water, gas, etc Flange standard:GB/T 17241.6、GB/T 9113、EN1092、ASME B16.5 Test standard:GB/T 13927、API 598 Material of main parts Serial number Part name texture of material 1 handwheel malleable iron 2 Stem nut copper alloy 3 Bracket Ductile iron and cast steel 4 Gland Ductile iron and cast steel 5 seal ring Nitrile rubber, EPDM 6 Stem stainless steel 7 Middle mouth pad Nitrile rubber, EPDM 8 Ram Ductile iron + EPDM or NBR 9 valve body Ductile iron and cast steel Drawing of rising stem elastic seat seal gate valve Main connection dimensions                                                                                                        mm DN 50 65 80 100 125 150 200 250 300 350 400 L F4 150 170 180 190 200 210 230 250 270 290 310 BS 178 190 203 229 254 267 292 330 356 381 406 F5 250 270 280 300 325 350 400 450 500 550 600 Hmin 322 332 350 420 581 581 736 882 1009 1300 1380 Hmax 374 398 429 524 721 736 942 1013 1117 1655 1805