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Q01.4
Our Pneumatic Tank Bottom Ball Valve (Model Q01.4) is a high-performance sanitary fluid control solution engineered for critical tank and pressure vessel applications. Purpose-built for installation at tank bottoms, it delivers precise flow regulation for fluids containing viscous substances or particulate matters, widely trusted by industrial operators across food & beverage, brewing, dairy, water treatment, pharmaceutical, and fine chemical sectors. The valve body and cap are precision-cast from premium CF8, CF3M, 2205 duplex stainless steel, or forged from F316L, ensuring exceptional corrosion resistance and long service life in harsh process environments.
This sanitary pneumatic tank bottom ball valve features industry-leading sealing solutions to eliminate process leakage. Standard reinforced PTFE seals deliver reliable performance across -10℃ to +110℃, compatible with most routine processes. Optional TFM600 seals extend the range to -60℃ to +150℃, while POB seals cater to high-temperature applications up to +210℃. Its self-enhancing sealing design automatically improves tightness as system pressure rises, cutting unplanned downtime and product loss from leakage. Low friction between seals and the valve body minimizes stem torque, reducing actuator wear and extending service life to lower long-term maintenance costs.
Engineered with a blow-out proof stem, the stainless steel tank bottom ball valve maximizes operational safety, eliminating stem ejection risk under high pressure. Its thickened stem packing with V-shaped stacking design and adjustable self-compensating gland ensures long-term stable stem sealing, reducing fugitive emissions. All fluid-contact sealing materials comply with FDA 177.1550 and GMP standards, fully adapting to strict sanitary processes. The valve fully supports CIP (clean-in-place) and SIP (sterilization-in-place) procedures, shortening cleaning cycles and improving batch efficiency for pharmaceutical and food manufacturing users.
Equipped with matched pneumatic actuators, this CIP SIP compatible pneumatic ball valve supports multiple control modes, enabling seamless remote and automatic control integration into existing process systems. This reduces manual operation requirements, improves process consistency, and minimizes human error, delivering higher production efficiency for large-scale industrial manufacturing facilities.
We offer comprehensive customization solutions to meet the unique process requirements of industrial clients. Available options include special material construction (such as HC/Ti and corrosion-resistant alloys) for extreme working conditions, custom seal material configurations based on temperature and media compatibility, and custom connection standards to match existing pipeline systems. We also provide full OEM/ODM services, including private labeling, custom packaging, and tailored technical documentation, to align with your brand and regional market requirements. Our engineering team works closely with yours to develop bespoke valve solutions addressing your specific process challenges.
This valve is ideal for industrial operators in food & beverage, brewing, dairy, water treatment, pharmaceutical, and chemical industries, designed for flow control in tanks and pressure vessels handling viscous or particulate-laden fluids.
We offer three standard seal options: standard PTFE (-10℃ to +110℃), TFM600 (-60℃ to +150℃), and high-temperature POB (-10℃ to +210℃). Custom seal materials are also available for special media compatibility.
Yes, this valve is fully compatible with clean-in-place (CIP) and sterilization-in-place (SIP) procedures, meeting the strict sanitary requirements of pharmaceutical and food manufacturing.
Yes, we offer custom material options including HC/Ti and other specialty alloys for highly corrosive or extreme process environments, with full engineering validation to ensure reliable performance.
SIZE | K*D | A | L | Pneumatic Actuator | |||||
DN | NPS | DIN 11850-1 | DIN 11850-2 | ISO2037/ISO 1127 BS4825 | 3A/ASME-BPE | Single Action | Double Action | ||
DN10 | 0.5" | 34*12 | 34*13 | 25*12.7 | 25*12.7 | 90 | 85 | NM50S | NM50D |
DN15 | 0.75" | 34*18 | 34*19 | 25*19.05 | 25*19.05 | 90 | 92 | NM50S | NM50D |
DN20 | / | 34*22 | 34*23 | 50.5*21.3 | / | 90 | 92 | NM50S | NM50D |
DN25 | 1.0" | 50.5*28 | 50.5*29 | 50.5*25.4 | 50.5*25.4 | 120 | 103 | NM65S | NM50D |
DN32 | 1.25" | 50.5*34 | 50.5*35 | 50.5*31.8 | / | 130 | 110 | NM75S | NM65D |
DN40 | 1.5" | 50.5*40 | 50.5*41 | 50.5*38.1 | 50.5*38.1 | 140 | 117 | NM75S | NM65D |
DN50 | 2" | 64*52 | 64*53 | 64*50.8 | 64*50.8 | 150 | 132 | NM85S | NM75D |
DN65 | 2.5" | 91*70 | 91*70 | 77.5*63.5 | 77.5*63.5 | 180 | 151 | NM95S | NM85D |
DN80 | 3" | / | / | 91*76.2 | 91*76.2 | 180 | 159 | NM95S | NM85D |
DN80max | 3.5" | 106*85 | 106*85 | 106*88.9 | / | 210 | 177 | NM95S | NM85D |
DN100 | 4" | 119*104 | 119*104 | 119*101.6 | 119*101.6 | 240 | 207 | NM110S | NM95D |