Description
Our Flush Bottom Ball Valve With Inclined Stem is a utility model ISOed, innovative valve solution engineered exclusively for special reactors, pressure vessels, insulated jacketed storage tanks, and bottom discharge applications. Built to meet the strictest operational standards, this valve delivers residue-free discharge, zero-leak sealing, and interference-free installation, making it the preferred choice for industrial business clients across high-purity and heavy-duty process sectors.
Product type | Flush Bottom Ball Valve with Inclined Stem |
|---|---|
Model | XGQ641F |
Nominal diameter | NPS 1/2”~NPS 6” (DN15~DN150) |
Operating pressure | PN16, 150Lb, JIS10K |
Body Material | CF8, CF8M, CF3M, F304, F316, F316L etc |
Trim material | 304, 316, 316L |
Seat seal material | PTFE, PPL, RTFE, PEEK etc. |
Connecting end | Flange, Tri-Clamp, Quick Coupling etc |
Design standard | GB/T 12237, ASME B16.34, JIS B2071, DIN 3357 |
Face to face | Pioneer’s design or customer’s requirement |
End Connection | GB/T 9113, ASME B16.5, JIS B2212, DIN 2542 |
Inspection and test | GB/T 26480, API 598, JIS B2003, DIN 3230 |
Operation device | Handle, pneumatic, electric actuator |
Design Feature | 1) ISO 5211 Direct Mounting Platform 2) Inclined Stem Design 3) Optional Anti-static Device 4) Optional Purge Port 5) Optional Heating Jacket |
The inclined stem flush bottom ball valve is purpose-built for mounting at the bottom of reactors, tanks, and vessels to enable complete media discharge. Its working principle relies on a precision-machined full-bore ball, rotated 90 degrees via the stem to open or close the discharge line. The innovative inclined stem design increases the angle between the actuator and tank head, eliminating mechanical interference between the actuator, tank jacket, and surrounding equipment. The streamlined flow path eliminates dead spaces where media can accumulate, degrade, or cause cross-contamination, ensuring full drainage with every cycle.
The signature inclined stem design is the valve’s core advantage, expanding clearance between the actuator and tank head to avoid interference even for jacketed tanks with limited mounting space. This design eliminates the need for custom tank modifications, cutting installation time and cost.
Built with a standard ISO 5211 mounting pad, the valve allows direct actuator installation without extra brackets, ensuring precise transmission, reducing assembly complexity, and minimizing potential leak points.
Optional add-ons include anti-static devices for hazardous environments, purge ports for in-line cleaning, and insulation heating jackets for high-viscosity or easily crystallized media, adapting to diverse operational needs.
This flush bottom tank ball valve is widely used in pharmaceutical manufacturing, fine chemical processing, biotechnology production, cosmetics formulation, food & beverage processing, and other rigorous industrial settings that demand high purity, complete discharge, and corrosion resistance.
Pioneer Valve delivers end-to-end tailored solutions for industrial process clients, with every valve manufactured to strict international standards and fully tested before delivery. We offer flexible custom engineering to match your exact working pressure, temperature, media, and connection requirements, with a dedicated technical support team and responsive after-sales service. Our global delivery network and transparent pricing ensure a seamless partnership for your project needs.
Our valves comply with GB/T 9113, ASME B16.5, JIS B2212, and DIN 2542 end connection standards, with flange, tri-clamp, and quick coupling options to fit your existing piping and tank systems.
Yes, with optional high-temperature seat materials like PPL, our valve handles elevated temperature media, while the optional heating jacket maintains consistent temperature to prevent media crystallization.
Our Flush Bottom Ball Valve With Inclined Stem supports manual, pneumatic, and electric actuation, with the ISO 5211 direct mount platform enabling fast, bracket-free actuator installation.
