Gauge Accessories

Browse our complete range of pressure gauge accessories to protect, mount and adapt your instruments for reliable performance. From snubbers and siphons to overpressure protectors, diaphragm & hygienic seals, needle valves, adapters and panel mounting kits, we supply accessories for general and industrial applications.

Protection & Damping

• Gauge snubbers / pulsation dampers (sintered or orifice types) to smooth pressure spikes and reduce pointer vibration
• Siphons (pigtail or U-type) for steam and hot media protection
• Overpressure protectors to safeguard gauges from accidental pressure surges
• Rubber gauge covers and protective boots for field and workshop use

Seals & Process Isolation

• Diaphragm seals for aggressive, viscous or crystallising media
• Hygienic seals (Tri-Clamp / DIN) for food, beverage and pharmaceutical processes
• Capillaries and remote seal assemblies for heat or vibration isolation

Valves, Cocks & Manifolds

• Needle valves for precise isolation and controlled venting
• Gauge cocks and mini ball valves for quick on/off service
• Manifolds and test tees for commissioning and calibration points

Adapters, Fittings & Connections

• BSP adapters, reducers and bushes in 1/4" and 1/2" sizes
• Materials in brass or stainless steel (316/316L) to suit media and environment
• Gaskets, O-rings and sealing washers to ensure leak-free installation

Mounting Hardware

• Panel mounting kits, front/rear flanges and U-clamps for clean dashboard installs
• Wall/pipe brackets for secure, visible placement on plant and skids
• Anti-vibration mounts to extend gauge service life

Fluids, Spares & Service

• Filling fluids (glycerine, silicone) for vibration damping
• Replacement lenses, pointers and dials for routine refurbishment
• Calibration accessories and test fittings for maintenance teams

Our gauge accessories help you install, protect and maintain pressure gauges for long-term accuracy and safety. Choose the right accessory by media, temperature, pressure range and mounting style.

Need assistance? Contact GNW Instrumentation for expert selection help, compatibility checks and complete gauge-and-accessory kits.