Общ преглед на продукта

The Gate Valve is a heavy-duty industrial isolation valve designed for reliable on/off service in water, масло, газ, and steam pipeline systems. Manufactured from high-strength ductile iron with renewable metal seat rings (13Cr/Stellite hardfaced), this valve provides excellent corrosion resistance, wear resistance, and long service life in demanding environments. Featuring an OS&Y (Outside Screw and Yoke) rising stem design that provides clear visual position indication — the stem rises when the valve opens and lowers when it closes — this valve enables quick visual verification of valve status. The flanged ends conform to BS 5163, ОТ 3202 F4/F5, and AWWA standards, ensuring compatibility with international piping systems. Designed and manufactured in accordance with API 600 — the American Petroleum Institute standard for heavy-duty bolted bonnet steel gate valves in petroleum refinery and related applications where corrosion, erosion, and severe service conditions require full port openings, heavy wall sections, and large stem diameters— available in sizes from DN80 to DN400 (3″ to 16″) with Class 150 номинално налягане (PN10/PN16/PN25), this valve is suitable for water treatment, производство на електроенергия, противопожарни системи, и индустриални технологични линии.

Шибър с фланец от неръждаема стомана

Технически спецификации

Шибър с фланец от неръждаема стомана

Ключови характеристики

1. API 600 Compliant – Heavy-Duty Industrial Standard
2. OS&Y Rising Stem – Visual Position Indication
3. Renewable Metal Seat Rings – Long Service Life
4. Ductile Iron Body – Superior Strength & Лек
5. Flanged Connection – Multiple Standards
6. Fusion-Bonded Epoxy Coating – Superior Corrosion Protection

Приложения

1. Пречистване на водата & Desalination
2. Масло & Газопроводи
3. Производство на електроенергия
4. Food & Beverage
5. Industrial Process Lines
6. Противопожарни системи

Шибър с фланец от неръждаема стомана

Опаковка и изпращане

Опаковката зависи от вида и количеството на продукта. Each valve is packed in a bubble plastic bag and then placed in a carton box or wooden crate with proper protection for flange faces. Доставката може да се организира по море, ж.п, въздух, или по желание на клиента.

Фирмен профил

LUOYANG CAME ENERGY TECH CO., LTD е професионален доставчик на промишлени вентили, посветен на осигуряването на надеждни решения за контрол на потока за защита от пожар, ОВК, обработка на водата, и индустриални тръбопроводни системи по целия свят. Всички продукти са произведени по международни стандарти с UL/FM, CE, и ISO 9001 сертификати. С над 10 години опит, модерно съоръжение на 80,000 m², и 200+ професионални служители, обслужваме клиенти в 10+ страни с качествени продукти, конкурентни цени, и надеждна доставка.

Условия за плащане

T/T, L/C при виждане, Western Union, PayPal, Apple Pay, Google Pay, Кредитна карта, и т.н.

Шибър с фланец от неръждаема стомана

ЧЗВ

Q1: What are the differences between CF3, CF3M, CF8, and CF8M stainless steels?

А: CF8 corresponds to SS304, CF8M to SS316, CF3 to SS304L, and CF3M to SS316L. CF3 and CF3M feature lower carbon content, offering superior resistance to intergranular corrosion, making them suitable for welding applications and corrosive environments.

Q2: What are the advantages of an F316 valve seat with Stellite hard-facing?

А: Stellite is a cobalt-based alloy known for excellent wear, erosion, and galling resistance, particularly at high temperatures. Hard-facing the F316 base material provides an optimal combination of corrosion and wear resistance, ensuring a long service life under demanding operating conditions.

Q3: Why choose gear operation instead of a handwheel?

А: Gear operation utilizes mechanical advantage to make operating large-bore valves (DN200 and above) easier and less strenuous. The self-locking mechanism ensures valve position stability without the need for external locking devices. Gear operation is ideal for applications requiring frequent operation or where space is limited.

Q4: What are the maximum working pressure and temperature ratings for this gate valve?

А: Standard configurations are PN10/PN16/PN25 with a temperature range of -20°C to +150°C. Клас 150 and higher temperature ratings are available upon request. Please consult our sales team regarding specific requirements.

Q5: Can a gate valve be used for throttling?

А: не. Gate valves are designed solely for full-open or full-closed service. Using them for throttling can cause erosion of the seat and disc, leading to premature failure. Globe valves or control valves should be used for throttling applications.

Шибър с фланец от неръждаема стомана