Санитарный Электрический/пневматический/ручной сварной 150 300psi/300/1500LB DN150 полностью шаровой клапан
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- Поставщик: YOONAD VALVE (WUXI) CO. LTD
Сохранить в закладки 1601113619009:
Описание и отзывы
Характеристики
item | valve |
Application | Industrial Usage,Water Industrial Usage,Household Usage |
Port Size | DN10-DN1000 |
Warranty | 24 month |
Place of Origin | China |
Jiangsu | |
Power | Manual,Electric,Pneumatic,Hydraulic |
Temperature of Media | Low Temperature/High Temperature/Normal Temperature/Media Temperature |
Brand Name | yoonad |
Structure | Fixed and Float Ball Valve |
Media | Gas,Oil,Water,Steam |
Customized support | OEM, ODM, OBM |
Delivery Time | 7-15 Days |
Coating | Customized |
Function | Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve |
Valve Body | Forged Welding |
Body Material | 304, 304L, 316L |
Standard | API609 En593 BS5155 En1092 ISO5211 |
Port Sizes | Full Bore, and Reduced Bore |
Application Fields | Water, Petroleum and Natural Gas |
Design & Manufacture | BS6364, Mesc Spe77/200, Jb/T7749 |
Fire Safe Design | API607, API 6fa |
Metal Seated Ball Valve is manufactured for high temperature up to 540ºC (may be higher based on the material of body and trim) or abrasion resistance. Relia Metal Seated Ball Valves are Zero leakage (bubble tight seal). Metal Seated Ball Valve is also called metal to metal ball valve, as the seat and ball are made from metal.
Metal Seated Ball Valve VS Soft Seated
Metal seated ball valves are introduced when soft seated ball valves are not suitable with the fluid.
Applications:
Soft seated ball valves are suitable for the working temperature lower than 260ºC(when PEEK seat is introduced), while metal seated ball valves are suitable for temperature up to 540ºC (may be higher based on the material of body and trim).Another reason to choose metal seated ball valves are due to its feature of abrasion resistant, while soft seated is not.
Metal Seated Ball Valve VS Soft Seated
Metal seated ball valves are introduced when soft seated ball valves are not suitable with the fluid.
Applications:
Soft seated ball valves are suitable for the working temperature lower than 260ºC(when PEEK seat is introduced), while metal seated ball valves are suitable for temperature up to 540ºC (may be higher based on the material of body and trim).Another reason to choose metal seated ball valves are due to its feature of abrasion resistant, while soft seated is not.
a) Unique, the metal seated ball valve with patented single-seat ball valve design. It has a flat spring set acting through a hard-faced bearing against the bottom ball shaft which provides sufficient initial ball-seat load for valve tightness, even at low delta P.
b) Metal seated ball valve proven in qualification tests and field operation to be solids-proof, even for the toughest applications on slurry service with solids particles.
c) Tightness rates: Allowable leakage rate at full Delta P: ASME/ FCI 70-2 Class VI/V. Tighter shutoff available upon request.The leakage rate also can be customization from end-user request
d) The metal seated ball valve with standard extension bonnet/stem, whose design base on the different temperature range.
e) Uni-directional or bi-directional sealing
b) Metal seated ball valve proven in qualification tests and field operation to be solids-proof, even for the toughest applications on slurry service with solids particles.
c) Tightness rates: Allowable leakage rate at full Delta P: ASME/ FCI 70-2 Class VI/V. Tighter shutoff available upon request.The leakage rate also can be customization from end-user request
d) The metal seated ball valve with standard extension bonnet/stem, whose design base on the different temperature range.
e) Uni-directional or bi-directional sealing
The valve plate of the high-temperature sanitary ball valve and the sealing surface of the valve seat are oblique conical
structures with temperature and corrosion-resistance alloy material welded on the inclined cone surface of the valve plate. These specialized alloys allow the valve plate and seat to withstand routine wear and tear caused by corrosive chemicals and abrasive mediums.The spring fixed between regulating ring pressure plates is assembled together with the regulating bolt on the pressure plate.This structure effectively compensates for the tolerance zone between the sleeve and the valve body as well as the valve stem's elastic deformation from the system's high pressure. These components solve the valve's sealing problem in the process of two-way interchangeable medium transportation.
structures with temperature and corrosion-resistance alloy material welded on the inclined cone surface of the valve plate. These specialized alloys allow the valve plate and seat to withstand routine wear and tear caused by corrosive chemicals and abrasive mediums.The spring fixed between regulating ring pressure plates is assembled together with the regulating bolt on the pressure plate.This structure effectively compensates for the tolerance zone between the sleeve and the valve body as well as the valve stem's elastic deformation from the system's high pressure. These components solve the valve's sealing problem in the process of two-way interchangeable medium transportation.
No. | Part Name | WCB/F316+Stellite | LCB/F316+TCC | CF8M/F316+Cr3C2 |
1 | Nut | ASTM A194 2H | ASTM A194 2HM | ASTM A194 8M |
2 | Bolt | ASTM A193 B7 | ASTM A193 B7M | ASTM A193 B8M |
3 | Bonnet | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8M |
4 | Gasket | SS304+Graphite | SS316+Graphite | SS316+Graphite |
5 | Seat Seal | Graphite | Graphite | Graphite |
6 | Spring Seat | Stainless Steel | Stainless Steel | Stainless Steel |
7 | Spring | Inconel X-750 | Inconel X-750 | Inconel X-750 |
8 | Seat | A182 F316+Stellite | A182 F316+TCC | A182 F316+Cr3C2 |
9 | Ball | A182 F316+Stellite | A182 F316+TCC | A182 F316+Cr3C2 |
10 | Body | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8M |
11 | Stem | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F316 |
12 | Thrust Washer | SS304+Graphite | SS316+Graphite | SS304+Graphite |
13 | Packing | Graphite | Graphite | Graphite |
14 | Packing Gland | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8M |
15 | Bolt | ASTM A193 B7 | ASTM A193 B7M | ASTM A193 B8M |
16 | Nut | ASTM A194 2H | ASTM A194 2HM | ASTM A194 8M |
17 | Lock | Cast Iron | Cast Iron | Cast Iron |
18 | Hand Stop | Carbon Steel | Carbon Steel | Carbon Steel |
19 | Lever | Carbon Steel | Carbon Steel | Carbon Steel |
20 | Gasket | Carbon Steel | Carbon Steel | Carbon Steel |
21 | Stud | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 |
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