Shaanxi Gold-Stone I/E Co., Ltd. supplies high-quality flanged ball valves for industrial and pipeline applications. Designed for reliable sealing, easy operation, and durability in oil & gas, water treatment, and chemical systems.
Premium industrial valves for Oil & Gas, Petrochemical, and LNG pipelines. Certified to API 6D, ASME B16.34 & API 598. Explore our Class 150–2500 high-pressure valves with global export.
Shaanxi Gold-Stone supplies high-quality industrial valves for oil, gas, petrochemical, LNG, power plant, and water pipelines. Ball valves, gate valves, check valves, globe valves, and high-pressure valves available in carbon steel, stainless steel, and alloy steel with global export support.
Industrial Pipeline Valve Supplier for Oil, Gas & Chemical Systems Read More »
2-way V Port Type Metal Ball Valve with ISO5211 Direct Mounting Pad. Precision flow control, metal seated, high temperature & wear resistant, ideal for industrial modulating control systems.
High-quality PN16/PN40 3PC flanged ball valve manufactured to DIN3357 and EN12516 standards. Available in CF3M, CF8M, CF8 and WCB materials with fire-safe, anti-static and blow-out proof stem design. Suitable for oil & gas, chemical processing, water treatment and industrial pipeline systems.
Compact PN16 wafer ball valve with DIN3357 design, available in CF3M, CF8M, CF8, and WCB materials. Features blow-out proof stem, anti-static device, and optional pneumatic or electric actuators. Ideal for oil & gas, chemical processing, water treatment, and industrial pipelines.
High-performance PN16 wafer ball valve with ISO5211 direct mounting pad for pneumatic and electric actuators. Manufactured according to DIN3357 and EN12516 standards. Available in CF3M, CF8M, CF8, and WCB materials. Ideal for water treatment, chemical processing, oil & gas, and industrial automation systems.
High-quality PN16 floating ball valve with ISO5211 direct mounting pad for pneumatic and electric actuators. Manufactured according to DIN3357, EN12516-1, and DIN3202 F4 standards. Available in CF3M, CF8M, CFB, and WCB materials with optional API 607 fire-safe design. Ideal for oil & gas, chemical processing, water treatment, and industrial automation systems.
PN40 Floating Ball Valve With ISO5211 Direct Mounting Pad,Face to face dimension:DIN3202(F1 DN15 to DN40),(F4 DN50 to DN100) End flange
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150-600Ibs Floating Full Port Ball Valve Design and manufacture:ASME B16.34,API60B Face to face dimension:ANSI B16.10 Fire safe:API6074th Edition (optional) Blow-out
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150-600Ibs Floating Ball Valve With ISO5211 Mounting Pad Design and manufacture:ASME B16.34,API608 Face to face dimension:ANSI B16.10 Fire safe:API6074th Edition
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