Introducing Our Versatile Style F Sight Flow Indicator

John Moncrieff Ltd presents the Style F Sight Flow Indicator — a versatile, precision-engineered solution for monitoring flow rate and direction in process pipelines. Designed and manufactured in the UK, the Style F combines durability, visibility, and reliability for accurate in-line flow verification.

Key Features

• Versatile Connections: Supplied with screwed or flanged connections to match your system design.
• Enhanced Visibility: Transparent flap and scale plate ensure precise, real-time flow-rate readings.
• Safety & Compliance: CE-marked and fully PED compliant for assured safety and regulatory adherence.
• Durability & Performance: Rated for high temperatures and pressures — built to perform in demanding process conditions.
• Efficient Delivery: Short lead times for rapid installation and commissioning.
• British Quality: Designed and manufactured in the UK for dependable performance and exceptional craftsmanship.

Applications

Ideal for maintaining constant flow rates and ensuring process consistency, the Style F Sight Flow Indicator is used in a wide variety of industries and systems, including:

• Lubricating and hydraulic systems
• Cooling water loops
• Chemical and petrochemical processing
• Oil & gas production lines
• Pharmaceutical and biotechnology manufacturing
• Food & beverage processing

Construction

• Body: Available in carbon steel, 316 stainless steel, or LG2 gunmetal, with other materials on request.
• Glass: Toughened soda-lime or borosilicate glass held by stainless-steel covers and screws, sealed with PTFE gaskets.
• Gaskets: Standard PTFE; graphite gaskets available upon request.
• Fasteners: Stainless steel or A4 stainless steel options.

Customisation Options

• Body Materials: Super duplex, Hastelloy, or low-carbon steel available. PFA-lined bodies for highly corrosive applications.
• Glass Types: Choose from toughened soda-lime or borosilicate with variable pressure ratings and viewing diameters.
• Gaskets: Graphite gaskets for elevated-temperature or chemical-resistant service.
• Fasteners: A4 stainless-steel bolts for marine or corrosive environments.
• Spring Option: Spring-loaded flap increases measurable flow range up to 3× for vertical or high-velocity lines.

Quality Assurance

• ISO 9001 Certified: Quality system independently audited by BSI for full traceability and process control.
• PED Compliance: Fully PED-compliant and CE-marked where required.
• Material Traceability: Comprehensive certification and documentation available upon request.

Combining visibility, precision, and proven durability, the Style F Sight Flow Indicator exemplifies John Moncrieff Ltd’s commitment to quality British engineering and dependable process-monitoring technology.