Material Options:
· Food-grade 304 stainless steel or high-grade 316 stainless steel
· Excellent corrosion and oxidation resistance
· Complies with international casting material standards (CF8, CF8M, 1.4308, 1.4408)
Connection Sizes:
·Available in 1/8" 1/4" 3/8", 1/2", 3/4", and 1" thread sizes
· BSPP, BSPT, NPT, DIN thread compatibility
Precision Engineering:
· Investment casting (lost-wax/silica sol process)
· CNC machining with ±0.005mm tolerance
· Smooth internal surfaces for hygienic flow
Highly Durable & Leak-Proof:
· 100% pressure & leakage tested
· Built to withstand medium temperatures and demanding use
·Mirror-polished surface for easy cleaning and aesthetics
OEM & Customization Support:
· Custom sizes, logo engraving, surface finish, packaging
· MOQ for customization starts from 100 pieces
· Full support from prototype to batch production
Key Features of Stainless Steel Mini Ball Valves
Compact & Space-Saving Design
Small footprint makes them ideal for tight installations (e.g., under sinks, in control panels, or on machinery).
Lightweight construction reduces strain on piping systems.
High-Quality Stainless Steel Construction
Made from 304/316L stainless steel, offering excellent resistance to corrosion, rust, and chemical attack.
Suitable for water, air, steam, oil, and mild chemicals (e.g., dilute acids, alkalis).
Full-Port or Reduced-Port Options
Full-port valves provide minimal flow restriction (straight-through design).
Reduced-port valves are more compact but slightly restrict flow.
Easy Operation
Manual lever handle for quick on/off control.
Some models support actuator mounting for automation (pneumatic/electric).
Leak-Proof Sealing
PTFE (Teflon) or RPTFE seats ensure tight shutoff even at low pressures.
Blowout-proof stem design prevents accidental disassembly under pressure.
Pressure & Temperature Ratings
Pressure: Up to PN63 (63 bar) / ANSI Class 800 (varies by model).
Temperature: -20°C to 180°C (depending on seal material).
End Connections
Threaded (NPT, BSPT, BSPP), socket weld (SW), or compression fittings.
Main Applications of Stainless Steel Mini Ball Valves
1. Residential & Commercial Plumbing
Water Supply Systems:
Controls cold/hot water flow in sinks, toilets, and water heaters.
HVAC & Refrigeration:
Used in small cooling lines, refrigerant circuits, and air conditioning units.
2. Pneumatic & Instrumentation Systems
Compressed Air Control:
Regulates airflow in pneumatic tools, actuators, and automation equipment.
Gas Sampling Lines:
Isolates instruments in analytical or laboratory setups.
3. Light Industrial Processes
Chemical Dosing Systems:
Controls the flow of additives in water treatment or food processing.
Steam & Condensate Lines:
Used in secondary steam circuits (e.g., heating systems, sterilization equipment).
4. Automotive & Marine Applications
Fuel & Fluid Management:
Installed in fuel lines, coolant circuits, or hydraulic systems.
Saltwater Resistance:
316L stainless steel prevents corrosion in marine environments.
5. DIY & Hobbyist Projects
Aquariums & Hydroponics:
Controls water flow in fish tanks or plant irrigation systems.
Home Brewing & Beverage Dispensing:
Regulates liquid flow in beer taps or soda machines
Jarzoo ensures the highest quality standards:
100% visual & pressure testing before shipment
No burrs, perfect threads, and smooth casting surfaces
In-house chemical analysis of molten material before casting
Traceability: All test samples retained for 2 years
✅ Compact & Space-Saving – Ideal for tight installations.
✅ Corrosion-Resistant – 304/316L stainless steel for water, air, oil, and mild chemicals.
✅ Dual-Thread Design –
"1/2" Stainless Steel Mini Ball Valve with NPT Male x Female Threads, 304 Grade, Full Port Design, for Water/Air Control."
Would you like a supplier recommendation or a 3D model reference for this valve type?
Hebei Jarzoo Metal Products Co., Ltd. specializes in custom precision castings using advanced investment casting (silica sol/lost wax). With decades of experience since the 1990s and a complete production line including mold design, casting, machining, and surface treatment, we serve industries ranging from brewing and food processing to automotive and aerospace.
We support full OEM/ODM capabilities, fast sampling, and reliable international logistics from our well-located base near Beijing and Tianjin ports.
Packaging: Secure carton or pallet packing
Delivery Time: Samples within 25 days; bulk order within 60 days
Shipping: Global delivery supported
Payment Terms:
Orders ≤ $1000: 100% advance
Orders ≥ $1000: 30% deposit, 70% before shipment
Q: Do you offer samples?
A: Yes, sample is available with MOQ of 1 pc.
Q: Can I customize the logo or size?
A: Absolutely. We support custom logos, graphics, and non-standard sizes with a minimum order of 100 pieces.
Q: What materials can you provide?
A: We offer a wide range: SS304, SS316, WCB, alloy steel, carbon steel, copper alloys, and more.
Q: Can you trace materials and production batches?
A: Yes. All testing data and samples are archived for traceability.
Contact Our Sales Team
Have questions or ready to place an order? Reach out to our sales experts anytime for prompt support.
