BSPP Male Brass Blanking Plugs O-Ring Seal M5–1/2″, 0–10 Bar
£0.94 incl. VAT
Description
Reliable Air-Tight Blanking for Pneumatic & Air Line Systems
These BSPP male brass blanking plugs are designed for quick and secure sealing of unused ports in pneumatic systems, manifolds, valves, and airline equipment.
Each plug is fitted with a rubber O-ring seal, ensuring a leak-free, air-tight connection without the need for PTFE tape — ideal for fast installation and maintenance.
Manufactured from nickel-plated brass, these plugs offer excellent resistance to corrosion, wear, and industrial environments.
Key Features & Benefits
→ BSPP (parallel) male thread for standard pneumatic compatibility
→ Integrated O-ring seal for instant leak-tight installation
→ No thread sealant required (cleaner, faster fitting)
→ Nickel-plated brass body for corrosion resistance
→ Hex head design for easy tightening with standard tools
→ Compact and durable for long service life
→ Suitable for air, inert gases, and general industrial use
Available Sizes & Hex Dimensions
M5 (2mm hex)
1/8″ BSPP (4mm hex)
1/4″ BSPP (5mm hex)
3/8″ BSPP (6mm hex)
1/2″ BSPP (8mm hex)
Technical Specifications
Material: Nickel-plated brass
Seal: NBR rubber O-ring
Thread Type: BSPP (parallel) male
Pressure Range: 0–10 bar
Media: Compressed air, inert gases
Temperature Range: Typically -10°C to +80°C (dependent on seal)
Typical Applications
→ Blanking unused ports on pneumatic valves
→ Air manifolds and distribution blocks
→ FRL units and compressed air systems
→ Maintenance and system modification work
→ OEM machinery and automation equipment
Why Use O-Ring Blanking Plugs?
Unlike tapered thread plugs, BSPP blanking plugs with O-ring seals provide a face seal, meaning:
Faster installation
No risk of over-tightening
Consistent sealing performance
Easier removal and reuse
Perfect for engineers who want reliable sealing without mess or guesswork.
Need Help Choosing the Right Size?
If you're unsure which blanking plug fits your application, our technical team is ready to help.
Technical Specification
Brand: Shako Co Ltd
Model: CTPG
Width: 1.00 mm
Height: 1.00 mm
Depth: 1.00 mm
Weight: 0.01 kg
Body Material: Brass
Port Size: M5, 1/8 thread, 1/4 thread, 3/8 thread, 1/2 thread
Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar
Seals: NBR
Media: Air, Fluid (Non Aggressive), Fluid Thick 51>500cSt, Gases (Non Aggressive), Oils + Fuels 50cSt Max, Vacuum (Low), Vacuum (Medium), Water
Spares (Coils, Connectors, Seals): Blanking Plug, Fittings, Manifold, Nuts + bolts + plates
Reviews
★★★★★5.0 / 5 1 reviews
Perfectly adequate
★★★★★ Verified PurchaseReviewed on 10/11/2025 by Jason P - Bury Saint Edmunds, United Kingdom