BRASS BALL VALVE
🔩 Brass Ball Valve 2-Piece Body – WOG Rated, NPT / BSPT Threaded
MATC Brass Ball Valve 2-Piece Body – WOG Rated, NPT / BSPT Threaded, supplied by Mustafa Ashqar Trading L.L.C., Dubai, U.A.E. 🇦🇪, is a durable quarter-turn isolation valve designed for water, oil, compressed air and compatible gas applications.
Manufactured with a robust two-piece brass body, precision-machined ball and resilient sealing seats, this valve provides convenient ON/OFF operation, compact installation and reliable shut-off when operated within its rated service conditions.
Available in NPT and BSPT threaded connections, the valve is suitable for plumbing, HVAC, industrial utilities, compressed-air networks, water distribution and general mechanical piping systems.
📏 Available Sizes – Complete Range
| Nominal Size | Approx. DN | Thread Options |
|---|---|---|
| 1/4″ | DN8 | NPT / BSPT |
| 3/8″ | DN10 | NPT / BSPT |
| 1/2″ | DN15 | NPT / BSPT |
| 3/4″ | DN20 | NPT / BSPT |
| 1″ | DN25 | NPT / BSPT |
| 1-1/4″ | DN32 | NPT / BSPT |
| 1-1/2″ | DN40 | NPT / BSPT |
| 2″ | DN50 | NPT / BSPT |
| 2-1/2″ | DN65 | NPT / BSPT |
| 3″ | DN80 | NPT / BSPT |
| 4″ | DN100 | NPT / BSPT |
Typical commercial enquiry range. Actual sizes, thread combinations and pressure ratings depend on the selected model and manufacturer.
💥 Available WOG Pressure Ratings
| Rating | Approximate Pressure | Typical Selection |
|---|---|---|
| 400 WOG | 27.6 bar | General utility isolation |
| 600 WOG | 41.4 bar | Higher-pressure industrial utility applications |
| 800 WOG | 55.2 bar | Specialized higher-pressure models |
| 1000 WOG | 68.9 bar | Manufacturer-specific high-pressure designs |
WOG stands for Water, Oil and Gas and is commonly used to describe a valve’s rated working pressure under specified conditions, often at ambient temperature.
⚙️ Key Characteristics
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🟡 Heavy-duty brass body offers good corrosion resistance for compatible fluids.
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🔩 Two-piece threaded body construction provides a compact and robust valve assembly.
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🔵 Precision-machined ball supports smooth quarter-turn operation.
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⚡ 90° lever operation enables quick opening and closing.
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💧 PTFE or equivalent seats provide dependable sealing within rated conditions.
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🔄 Full-bore and reduced-bore configurations may be available.
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🔧 Female threaded NPT / BSPT connections support different piping specifications.
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🛡️ Nickel-plated and natural brass finishes may be available.
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🏭 Suitable for residential, commercial and industrial utility systems.
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🚫 No electrical power or external actuator required for manual operation.
📋 Typical Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Brass Ball Valve 2-Piece Body |
| Supplier | MATC – Dubai, U.A.E. |
| Valve Type | Quarter-Turn Ball Valve |
| Body Material | Forged Brass / Specified Brass Alloy |
| Body Construction | 2-Piece |
| Nominal Sizes | 1/4″ – 4″, model-dependent |
| Pressure Ratings | 400 / 600 / 800 / 1000 WOG options |
| End Connection | Female Threaded |
| Thread Types | NPT / BSPT |
| NPT Standard | ASME B1.20.1 |
| BSPT Standard | ISO 7-1 |
| Ball Material | Chrome-Plated Brass / Specified Alloy |
| Stem Material | Brass / Specified Alloy |
| Seat Material | PTFE / Engineered Polymer |
| Port Design | Full Bore / Reduced Bore |
| Handle | Steel Lever with Coated Grip |
| Surface Finish | Natural Brass / Nickel-Plated |
| Operation | Manual 90° Quarter-Turn |
| Function | ON/OFF Isolation |
| Typical Media | Water, Oil, Air & Compatible Gases |
| Temperature Range | Manufacturer-Specified |
Thread compatibility note: NPT and BSPT are different thread systems and should not be treated as directly interchangeable. For BSPT installations, confirm whether the valve has tapered female threads or an ISO 7-1 parallel female thread intended to seal with a tapered male thread.
💪 Advantages
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💧 Reliable isolation for compatible water and industrial utility systems.
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⚡ Fast quarter-turn operation.
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🟡 Durable brass construction.
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🔩 Convenient threaded installation.
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📉 Low pressure loss in fully open full-bore models.
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🔧 Compact design for confined piping spaces.
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💰 Economical compared with many stainless steel alternatives.
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🛡️ Good corrosion resistance in suitable environments.
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🏭 Suitable for a broad range of commercial and industrial applications.
⚠️ Disadvantages / Considerations
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🌡️ PTFE seats and stem seals impose operating-temperature limits.
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🧪 Brass may be unsuitable for aggressive chemicals, ammonia-containing environments or certain water chemistries.
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🌊 Standard brass is generally not preferred for continuous seawater service.
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🔧 Excessive thread tightening may damage the valve body.
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🎛️ Standard ball valves are intended mainly for isolation rather than continuous throttling.
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🔥 Gas installations require appropriate gas-service approvals and ratings.
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📐 Pressure ratings must be confirmed separately for each valve size and model.
🚀 Common Applications
✔️ 💧 Water Supply & Distribution
✔️ 🏢 Residential & Commercial Plumbing
✔️ ❄️ HVAC & Chilled Water Systems
✔️ 💨 Compressed Air Lines
✔️ 🛢️ Oil & Lubrication Systems
✔️ 🏭 Industrial Utility Pipelines
✔️ 🔧 Mechanical Equipment Isolation
✔️ 🚿 Water Pumps & Plumbing Equipment
✔️ 🏗️ Building Maintenance Systems
✔️ ⚙️ General Industrial Piping
🇦🇪 Why Choose MATC Brass Ball Valves in Dubai?
MATC – Mustafa Ashqar Trading L.L.C., based in Dubai, United Arab Emirates, supplies brass valves, pipe fittings, industrial valves and piping accessories for plumbing, HVAC, oil & gas, mechanical and general industrial applications.
Our 2-Piece Brass Ball Valve WOG NPT / BSPT range offers practical isolation solutions in multiple nominal sizes, pressure ratings and threaded configurations.
For enquiries, please specify the valve size, required WOG rating, NPT or BSPT thread type, full-bore or reduced-bore preference, quantity and operating medium.
