Spirax Sarco Pressure Gauges

Stainless Steel Pressure Gauge with Elbow and Needle Valve Product Overview

With a dial diameter of 100mm in MPa and BSP and NPT threaded connections, Bourdon tube gauges are manufactured to EN 837 and can be supplied with ring bends, U-bends and needle valves on request, as well as other unit designations.

Available pressure range

Threaded connection type	Pressure range
BSP Threaded Connection	-0.1 - 0.5 Mpa 0 - 1.0 Mpa 0 - 1.6 Mpa 0 - 2.5 Mpa 0 - 4.0 Mpa
NPT Threaded Connection	-0.1 - 0.5 Mpa 0 - 1.0 Mpa 0 - 1.6 Mpa 0 - 2.5 Mpa 0 - 4.0 Mpa

Standards and Certificates

standards-compliant: Complies with the European Pressure Equipment Directive GB/T1226.
Certificate ProvisionStandard product qualification certificates are available, and instrument calibration certificates are available upon special request at extra cost.

Pressure/Temperature Limits

sports event	numerical value
Maximum Allowable Temperature (TMA)	200°C
Maximum permissible pressure (PMA)	Full Scale Readings
Minimum permissible temperature	-40°C
Maximum working pressure (PMO)	0.5 Mpa (Vacuum gauges labeled + can range to full vacuum) 1.0 Mpa 1.6 Mpa 2.5 Mpa 4.0 Mpa
Maximum ambient temperature	60°C

Caliber and connection

Part	BSP	NPT
pressure gauge	3" BSP male thread (BS 2779)	1" male thread
Shutoff Valve to Dial Connection	3/8" BSP female thread (BS 2779)	1/2" female thread
Shut-off valve to elbow connection	3" BSP female thread (BS 2779)	1" female thread
Ring or O-Bend to Shutoff Valve Connection End	3/8" BSP male thread (BS 2779)	1" male thread
Ring or O-Bend and Process Connection End	3" BSP male thread (BS 21)	1" male thread

material (that sth is made of)

Part	material (that sth is made of)
Pressure gauge housings	Stainless steel 304
Pressure gauge glass	plexiglass
Pressure Gauge Bourdon Tube	Stainless Steel 316L
bends	stainless steels
needle valve	stainless steels

Safety, Installation and Handling

Safety and InstallationFor detailed information, refer to the Installation and Maintenance Guide (IM-P027-17) supplied with the product. As a precision measuring instrument, extra care is required in installation and use. It is recommended that shut-off valves be installed for calibration and maintenance, and that u-tubes or ring bends and plug valves be used in steam and hot gases to prevent the gauge from bursting.
deal with: The product is recyclable and does not cause environmental problems when disposed of properly.

Ordering Example

Example: 1- Spirax Sarco pressure gauge, range 0 - 1.0 MPa, 3/8" BSP Screwed

Spare parts information

No spare parts for pressure gauges.

Typical Application Scenarios

U-Bends and Pressure Gauges: Vertical tubes, container side, above horizontal tubes (limited space).
Ring Bend and Pressure Gauge: Top of container, horizontal tube (sufficient space above).

Technical Data Download

TI-P027-05-Chinese.pdf