Accessories
Find the optimal Ashcroft® pressure measurement accessories for your application by using the filtering options provided.
Ashcroft® provides a complete line of pressure accessories to protect instruments and control pressure flow. Multiport valves, pressure limiting valves, pressure siphons, block and bleed valves, pulsation dampeners, needle valves, pressure snubbers and valve manifolds facilitate convenient installation and improved operation.
Showing 1-12 of 24 products
Pressure Limiting Valve-PL02
The Ashcroft® pressure limiting valve-PL02 is designed to protect sensitive instrumentation by limiting pressure up to a specific set value and will only open once...
2098 Mini-MicroTube™ & 2198 MicroTube™ Siphons
The Ashcroft® 2098 Mini-MicroTube™ and 2198 MicroTube™ siphons protect pressure instruments from the effects of elevated temperatures. The reduced internal volume allows for superior temperature...
Gauge Valve-V01
The Ashcroft® gauge valve-V01 is designed to mount directly to the instrument for the purpose of isolating the attached instrument for protection or removal.
Gauge Valve-V02
The Ashcroft® gauge valve-V02 is designed to mount directly to the instrument for the purpose of isolating the attached instrument for protection or removal.
2 Valve Manifold Block & Bleed-V01
The Ashcroft® 2-valve block and bleed manifold-V01 is designed to mount directly to the instrument and allows for the bleeding of media as well as...
2 Valve Manifold Block & Bleed-V02
The Ashcroft® 2-valve block and bleed manifold-V02 is designed to mount directly to the instrument and allows for the bleeding of media as well as...
3 Valve Remote Mount Manifold -V01
The Ashcroft® 3-valve remote mount manifold-V01 is designed to isolate and equalize differential pressure instruments during process shut downs and maintenance.
3 Valve Direct & Remote Mount Manifold -V02
The Ashcroft® 3-valve direct & remote mount manifolds-V02 are designed to isolate the instrument and equalize the pressure during process shut downs and maintenance.
3 Valve Direct Mount Manifold -V03
The Ashcroft® 3-valve manifold-V03 is designed specifically for the 1132/1133 series dp gauges to isolate and equalize differential pressure instruments during process shut downs and...
5 Valve Remote Mount Manifold -V01
The Ashcroft® 5-valve remote mount manifold-V01 is designed for isolating, bleeding and equalizing differential pressure in the instrument for maintenance and integration.
5 Valve Direct & Remote Mount Manifold -V02
The Ashcroft® 5-valve direct & remote mount manifold-V02 are designed to connect to the instrument to isolate, bleed and equalize pressure in the instrument during...
5 Valve Direct & Remote Mount Manifold -V03
The Ashcroft® 5-valve manifold-V03 is designed specifically for the 1132/1133 series dp gauges for isolating, bleeding and equalizing differential pressure in the instrument for maintenance...Types of Pressure Instrument Accessories
Ashcroft offers a broad range of accessories designed to enhance the performance, reliability, and installation of pressure gauges, sensors, switches, and diaphragm seals. These solutions help protect instruments from demanding process conditions while supporting accurate measurement, safe operation, and long-term performance.
- Capillary Line – Designed to remotely mount pressure instruments away from the process connection to reduce the effects of temperature, vibration, and difficult installation conditions.
- Electric Warning Contacts – Provides visual or electrical signaling when pressure reaches a predetermined setpoint.
- Pulsation Dampeners & Pressure Snubbers – Reduces the effects of pressure spikes, pulsation, and vibration that can damage instruments or affect measurement performance.
- Siphons & Temperature Dissipation Devices – Protects pressure instruments from high-temperature media commonly found in steam and process applications.
- Swivel Adaptors – Simplifies installation and improves instrument orientation in tight or difficult mounting locations.
- Valves & Manifolds – Designed to isolate, vent, equalize, and control process pressure for safe operation, maintenance, and calibration.
- Needle Valves – Provides precise pressure isolation and flow control for instrumentation systems and process applications.
Industry Applications Where Pressure Instrument Accessories are Used
Ashcroft pressure instrument accessories are used across a wide range of industries to improve measurement reliability, protect instrumentation, and support safe system operation.
- Oil & Gas – Used to protect and isolate pressure instruments in upstream, midstream, and downstream applications.
- Chemical & Petrochemical – Used in corrosive, hazardous, and high-temperature process environments.
- Power Generation – Used in boilers, steam systems, turbines, and auxiliary plant equipment.
- Water & Wastewater – Used in treatment, pumping, filtration, and distribution systems.
- Food & Beverage – Used in sanitary processing, production, and packaging applications.
- Pharmaceutical & Biotechnology – Used in cleanroom, validated, and sanitary manufacturing environments.
- Metals & Minerals – Used in demanding process environments involving abrasive media, high temperatures, and heavy industrial operations.
- HVAC & Refrigeration – Used in heating, cooling, refrigeration, and building automation systems.
- Hydraulics & Industrial Manufacturing – Used in hydraulic systems, compressors, machinery, and general industrial equipment.
- Medical, Health & Safety – Used in critical systems requiring reliable pressure monitoring and instrument protection.
- Off-Highway Vehicles & Mobile Equipment – Used in construction, agricultural, and specialty vehicle hydraulic systems.
Related Resources
What is a Siphon? (resource)
Heat Dissipation: Pressure Gauge Accessories for Non-Steam Applications (resource)
When to Use a Welded Instrument Assembly (resource)
Protecting Your Pressure Gauges with Steam Siphons (resource)
What’s the Right Pressure Instrument Mounting Assembly for Me? (resource)
CRN Accessories -1115 Capillary Line New Brunswick (resource)
Ready to solve your pressure and temperature challenges?
Whether you need to safeguard critical processes, meet compliance standards or reduce downtime, we’re here to help. Reach out to learn how Ashcroft solutions can keep your business protected and efficient.