High pressure stainless steel gate valve flange bolt Shanghai high steel gate valve 3043 ..

First, the Shanghai high stainless steel valve plug Description: Product Name: High-pressure stainless steel valve Model: Z41W Product caliber: DN15 ~ DN600 product pressure: 0.6 ~ 10.0MPa Material: steel, stainless steel, alloy Tel: 021-66358043 QQ 597574072 factory production valve in accordance with: China GB, the Department of Mechanical JB, chemical industry standard HG, American standard API, ANSI, German standard DIN, Japanese JIS, JPI, British standard BS production. Body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9,20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304,304L, 316,316L, chromium molybdenum steel, cold steel, titanium alloy steel. Working pressure 1.0Mpa-50.0Mpa. Working temperature: -196 ℃ -650 ℃. Connection: internal thread, external thread, flange, welding, butt welding, socket welding, card sets, clamp. Operation: manual, pneumatic, hydraulic, electric. Shanghai high-Valve Co., Ltd. bolt has the world's leading production equipment and technical engineers, have the ability to national standards as well as various industry standards for manufacturing quality valves. Heavy duty stainless steel pressure valve on the market than some of the light weight stainless steel valve several times (ordinary stainless steel valve market, valve materials up to standard, the valve is too thin wall thickness). Heavy duty stainless steel pressure valve of sophisticated material, material fully comply with domestic and international relevant material standards. Second, Shanghai is not high valve plug Applications: heavy duty stainless steel pressure valve high pressure flange connections for nominal pressure PN40 ~ PN160, the working temperature ≤-29 ℃ ~ 550 ℃ in petroleum, chemical, water, fire station and various systems of pipes road, cut off or connected piping media. Heavy stainless steel valve Applicable medium: water, oil, steam, acids, bases, ammonia, urea, sulfur and natural gas. Third, the Shanghai high stainless steel valve bolt Features: 1, stainless steel valve material known, in line with domestic and international standards stainless steel valves, high overall quality of the material. 2, products manufactured in compliance with the requirements of domestic and foreign advanced standards, reliable sealing valve, excellent performance and attractive appearance. 3. Sealing pair advanced and reasonable, gate and seat sealing surface with different hardness Stellite (Stellite) cobalt-based alloy cladding made, reliable sealing, high hardness, wear resistance, high temperature, corrosion good anti-abrasion performance, long life. 4, valve stem quenched and the nitrogen treatment, good corrosion resistance, scratch resistance and abrasion resistance. 5, flexible wedge gate valve structure, medium and large caliber set thrust bearings, friction force is small, and with a striking hand wheel, open and close with ease. 6, can be a variety of standard pipe flanges and flange sealing surface forms to meet various project needs and user requirements. Fourth, the Shanghai high stainless steel valve plug standards: the design and manufacture standard: GB / T 12234-2007 structural length standard: GB / T 12221-2005 connection flange standard: GB / T 9113 Pressure temperature rating: GB / T 12224-2005 Test inspection standards: GB / T 13927-2008 parts and materials and conditions: Part name ZG1Cr18Ni9Ti 304 CF8 ZG00Cr18Ni10 304L CF3 ZG1Cr18Ni12Mo2Ti 316 CF8M ZG00Cr17Ni14Mo2 316L CF3M body / bonnet 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 gate 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 stem 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 Part name ZG1Cr18Ni9Ti 304 CF8 ZG00Cr18Ni10 304L CF3 ZG1Cr18Ni12Mo2Ti 316 CF8M ZG00Cr17Ni14Mo2 316L CF3M aluminum bronze stem nut PTFE packing PTFE woven PTFE fabric woven PTFE fabric spacer 304 + PTFE 304L + PTFE 316 + PTFE 316L + PTFE gland bolts stainless steel 0Cr18Ni9 00Cr18Ni10 0Cr18Ni9Mo2 00Cr18Ni10Mo2 stainless steel hand wheel nut ductile iron, cast steel main dimensions and weight: Model nominal diameter size (mm) Z41W-4.0MPa LD D1 D2 D6 bf z-Φd H 15 130 95 65 45 40 16-2 4-14 170 20 150 10575555116-2 4-1420025160 11585655816-2 4-1421532180 135100786618-2 4-18 2,604,020,014,511,085 7618-34-18290 5,025,016,012,510,088 20-3 4-18 34565280180145 12011022-38-18 36080310195160 13512122-38-18 385,100,350,230,190 16015024-38- 23430125400270 22018817628-3 8-25530150450 300 25021820430-3 8-25620200550 375 32028226038-3 12-30780250650 445 38534531342-3 12-34900 Model nominal diameter size (mm) Z41W-6.4MPa LD D1 D2 D6 bf z-Φd H 15 170 105 75 55 41 18-2 4-14 175 20 190 125 90 68 51 20-2 4-18 2,002,521,013,510,078 5822-24-18215 322,301,501,108,266 24-2 4-2327040240 165125957624-3 4-2330050250 175 1351058826-34 -2,337,065,280,200,160,130 110 28-38-2338580 310,210,170,140,121 30-38-23400100 350,250,200,168,150 32-38-25460125 400,295,240,202,176 36- 3 8-30 570 150 450,340,280,240,204 38-38-34660200 550,405,345,300,260 44-312-34820 250 650,470,400,352,313 48-312-411000