Introducing Our Durable Style W Sight Glass

John Moncrieff Ltd introduces the Style W Sight Glass — a high-performance, durable visual inspection unit designed for precise observation of liquid presence, colour, and condition. Built for reliability and long service life, it provides exceptional visibility and performance in a wide range of industrial environments.

Key Features

• Versatile Installation: Available in welded or bolted configurations to suit your specific requirements.
• Robust Construction: High-quality materials and precision engineering ensure long-term durability and stable performance.
• Temperature & Pressure Resistance: Designed to operate reliably in demanding, high-stress process conditions.
• Efficient Delivery: Short manufacturing lead times support fast turnaround and installation.
• British Quality: Designed and manufactured in the UK, ensuring consistent quality and craftsmanship.

Applications

The Style W Sight Glass is ideal for direct visual inspection of vessel and tank contents, providing clear indication of fluid levels, colour, and condition. Suitable for use across a broad range of sectors, including:

• Chemical processing
• Oil & gas systems
• Pharmaceutical and biotechnology manufacturing
• Food & beverage production

Customisation Options

Select the glass type to match your operating environment and fluid characteristics:

• Toughened Soda Lime Glass: Excellent strength and optical clarity for general applications.
• Toughened Borosilicate Glass: Superior resistance to thermal shock and chemical corrosion.

Maximum Working Pressure

Toughened Soda Lime:

• Standard Unit: 16 Bar
• High Pressure Unit: 40 mm–100 mm: 40 Bar | 150 mm: 25 Bar

Toughened Borosilicate:

• Standard Unit: 6 Bar
• High Pressure Unit: 40 mm–100 mm: 16 Bar | 150 mm: 10 Bar

Materials of Construction

• Back Pad: Stainless steel or carbon steel
• Covers: Stainless steel or mild steel
• Glasses: Toughened soda lime or toughened borosilicate
• Internal Gasket: PTFE
• External Gasket: Klingersil C4400
• Edge Protector: Klingersil C4400
• Fasteners: Stainless steel or high-tensile steel

Quality Assurance

• ISO 9001 Certified: Quality system audited by BSI to maintain compliance and consistency.
• Material Traceability: Full material certification and traceability available upon request.

Combining visibility, durability, and engineering precision, the Style W Sight Glass represents John Moncrieff Ltd’s continued commitment to British manufacturing excellence and reliable process-monitoring solutions for global industries.