DN20 NPT Threaded Brass Ball Valve 2 PC Pn25 Ball Valve 3/4inch 1inch
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Product Highlights
- Durable Brass Construction: Made from high-quality brass forging for long-lasting performance in industrial and household applications.
- Multiple Thread Standards: Available in NPT, PT, BSP, BSPT, and DIN thread types to meet global connection requirements.
- Blow-out Proof Stem: Designed with a blow-out proof stem to ensure safety and prevent stem ejection under pressure.
- Easy Visual Status Check: Handle aligns flat with flow when open and perpendicular when closed for instant visual confirmation.
- Customizable Handle Colors: Handle colors available in Blue, Yellow, Red, and Green to suit specific branding or safety needs.
- OEM and Customization: OEM services available with customizable body types, thread types, and seal materials.
Product Attributes
- Customization
- Available
- Media
- Gas/Oil/Water
- Material
- Brass
- Model NO.
- NPT threaded brass ball valve
- Connection Form
- Flange
- Driving Mode
- Manual
- Nominal Pressure
- ANSI CLASS 150-900
- Channel
- Straight Through Type
- Structure
- Floating Ball Valve
- Type
- Floating Ball Valve
- Function
- Blow-Down Valve
- Temperature
- Normal Temperature
- Standard
- ANSI
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Keyword
- Threaded Stainless Steel Ball Valve
- Payment
- T/T or L/C
- Handle Colour
- Blue, Yellow, Red, Green
- Quality Control
- 100% Test as Per Standard
- Seal
- PTFE, Rptfe, Ppl
- Handle
- Lock Handle, Without Lock Handle
- OEM
- Available
- Sample
- Available
- Package
- Plastic Bag + Carton + Plywood Case
- Certificate
- ISO, CE
- Designation
- Brass Hpb 57-3 304, 316, 304L, 316L, etc.
- Body Type
- 1 PC, 2 PC, 3 PC, etc.
- Thread Type
- BSPT, BSPP, NPT, etc.
- Company
- Qingdao Fluido Industrial Co., Ltd
- Transport Package
- Pallets or Plywood Cases
- Specification
- 1/4"-4"
- Trademark
- Fluido
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 50000pieces/Year
- Package Size
- 35.00cm * 35.00cm * 35.00cm
- Package Gross Weight
- 10.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of DN20 NPT Threaded Brass Ball Valve 2 PC Pn25 Ball Valve 3/4inch 1inch
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Product Description






Material of Main Parts | |
Body | CF8. CF8M. WCB SS304. SS316 |
Stem | SS304. SS316 |
Ball | SS304. SS316 |
Seat | PTFE |
Nut & Bolt | SS304 |
Standard | |
Thread | NPT BSPT DIN259. DIN2999. ISO228 |
Max. Pressure | 6.4MPa |
Working Temperature | -20:C-232:C |
Bore | Full & Reducing |
Size | 1/2"-4" |
Body material | SS304,SS316L |
Max pressure | 16bar |
Connect type | Welding,Clamped,Threaded,Flange |
temperature range | -10ºC to +140ºC |
Sealing materia | PTFE |
Surface Treatment | Ra≤0.8um |
Operation Way | Manual,Pneumatic and Electric actuator |


1. Material Quality Verfication
2. Coating Thickness Detection
3. Dimension Test
4. Pressure Test



Fluido: Sure! Send us your inquiry list, and we'll get back to you within 24 hours.
Fluido: Samples: 2-5 days; Bulk orders: 15-50 days depend on the order quantity.
Fluido: We use plywood cases for valve packaging. Sea freight is our default option, but air freight is also available.
Fluido: Absolutely! Samples are available for quality testing, and mixed samples are acceptable.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR265659". Items marked "" are certified.
Company Profile
QINGDAO FLUIDO INDUSTRIAL Co., Ltd is a leading manufacturer and exporter specializing in valves, pipe fittings and OEM metal parts. Our core product range includes:
Valves: Cast iron/ductile iron/cast steel valves (such as DIN3352 resilient/metal seated gate valves, BS5163/BS5150/AWWA C509 gate valves, API600 gate valves, cast iron butterfly valves, DIN/ANSI globe valves, wafer/swing check valves, Y-strainers, air release valves, and balance valves, etc. ).
Pipe fittings: Flanges, EN545 ductile iron pipe fittings, dismantling joints, rubber expansion joints, repair clamps, manhole steps, butt welding fittings, stainless steel fittings, nipples, and clamps.
OEM parts: Casting, stamping, forging, and rubber components.
Our products are certified to CE, ISO9001 (by SGS), ISO14001: 2015, and ISO45001: 2018 (by ACM). With over 20 years of industry experience, 14 years on Made-in-China. com, and a presence in 35+ countries/regions, we have earned global trust.
Upholding "Quality builds trust, " FLUIDO is your reliable partner. Contact us for tailored solutions.
About Our Factory & Business Background
- Address
- 21floor, No. 5 Nanhai Zhi Road, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, DAP, Others, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Tianjin, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-09-27
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is a ball valve used for?
- Ball valves are primarily used for on/off flow control in water, oil, gas, steam, and industrial piping systems.
- What materials are available for ball valves?
- Common materials include stainless steel, brass, carbon steel, ductile iron, and PVC, depending on the application requirements.
- What is the difference between full port and reduced port ball valves?
- Full port ball valves provide maximum flow capacity with minimal pressure loss, while reduced port valves have a smaller bore and lower cost.
- Can ball valves be used for throttling?
- Ball valves are mainly designed for isolation service. Continuous throttling is generally not recommended unless using a specially designed control ball valve.
- What connection types do you offer?
- Threaded, flanged, welded, socket weld, and grooved connections are available.
- What pressure ratings are available?
- Pressure ratings vary by design and material, including PN16, PN25, PN40, Class 150, Class 300, and higher ratings.
- Can the valve be automated?
- Yes. Ball valves can be fitted with pneumatic actuators, electric actuators, or gear operators for automated operation.
- Do you provide OEM and customized services?
- Yes. We offer customized sizes, materials, pressure ratings, markings, packaging, and private labeling services.
- Which industries commonly use ball valves?
- Ball valves are widely used in water treatment, HVAC, oil & gas, chemical processing, fire protection, marine, and industrial pipeline systems.
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