Valve Components

Precision investment cast valve bodies, bonnets, seats, and stems for oil & gas, chemical processing, and industrial applications. ANSI pressure ratings up to Class 2500.

Valve body - precision investment casting

Complex Internal Geometry

Investment casting creates flow passages and sealing surfaces impossible to machine, reducing assembly and leak paths.

Pressure-Rated Castings

Materials and processes qualified for ANSI pressure classes up to 2500, with full material traceability and test reports.

High-Temperature Service

Alloy selections for service temperatures from cryogenic to 600°C+, including special grades for severe applications.

Valve Component Types

Valve Bodies

Complex internal flow passages with precise sealing surfaces. Investment casting enables intricate geometries for globe, gate, ball, and check valves.

Materials:CF8M, CF8, WCB Carbon Steel, 316 Stainless Steel
Pressure Rating:Class 150 – 2500

Valve Bonnets

Pressure-containing covers with stem packing areas. CNC machined threads and sealing faces for leak-free assembly.

Materials:CF8M, CF3M, Carbon Steel
Pressure Rating:Class 150 – 1500

Valve Seats & Discs

Precision sealing components with tight tolerances. Investment casting followed by lapping for bubble-tight shutoff.

Materials:316 Stainless Steel, Stellite-faced, Monel
Pressure Rating:ANSI Class 150 – 900

Valve Stems & Handwheels

Operating components requiring high strength and corrosion resistance. CNC thread cutting for smooth operation.

Materials:17-4 PH, 316 Stainless Steel, Duplex SS
Pressure Rating:Various

Technical Specifications

Valve Size Range1/2" – 12" NPS
Pressure ClassesANSI 150 – 2500
Weight Range0.1 kg – 100 kg
Surface Finish (Sealing)Ra 1.6 μm or better
Dimensional Tolerance±0.1mm as-cast
TestingHydrostatic, seat leak, NDT

Industries Served

Our valve components serve critical applications across multiple industries, with full material traceability and compliance with international standards.

Oil & Gas

Chemical Processing

Power Generation

Water Treatment

Food Machinery

Need Custom Valve Castings?

Send us your drawings and specifications for a detailed quotation. We can produce castings to ASTM, ASME, and customer specifications.

Request a Quote

お問い合わせ

精密鋳造のニーズについてご相談ください。当社のチームが、見積もり、技術仕様、プロジェクト相談をお手伝いします。

Quintex Ltd.

昆泰工業有限公司

台灣新竹縣竹北市中華路1150巷68號 302057

No. 68, Lane 1150, Zhonghua Road, Zhubei City, Hsinchu County, Taiwan 302057

Acewell (Zhongshan) Co., Ltd.

大威(中山)五金工業有限公司

中国广东省中山市黄圃镇大雁工业区魁东三路7号 528429

No. 7, Kuidong 3rd Road, Dayan Industrial Park, Huangpu Town, Zhongshan City, Guangdong Province, China 528429

Greatwell (Huai'an) Co., Ltd.

東威(淮安)五金工業有限公司

中国江苏省淮安市淮安经济技术开发区鸿海北路9号 223001

No. 9, HongHai N. Rd., Huaian E&T Development Zone, Huaian City, Jiangsu Province, China 223001

Acewell Vietnam Co., Ltd.

大威(越南)五金工業有限公司

越南興安省安美縣安美工業區

Yen My Industrial Park, Yen My District, Hung Yen Province, Vietnam

お問い合わせ

Mr. Tom Guo

英語見積もりお問い合わせ

tom-guo@quintex.com.tw

Ms. Amanda Fu

英語見積もりお問い合わせ

amanda-fu@quintex.com.tw

Ms. Wendy Chang

一般お問い合わせ

wendy@quintex.com.tw+886 (0)3 553 6886

当社のチームが詳細を収集し、最終見積もりを提供するためにご連絡いたします。ここにすべてを含める必要はありません—詳細についてお話しすることを喜んでお手伝いします。