Steel Pressure Gauge

Steel Pressure Gauge
Steel Pressure Gauge
Description
Pressure gauge with 4" (100mm) diameter dial with units marked in
psi as appropriate. The gauge can be supplied with either:
Ring type syphon tube and cock or a 'U' type syphon tube and cock
as an optional accessory.
Bourdon tube gauge, constructed in accordance with DIN 16005.
Available pressure range
Range 1
0-30 psi Range 2
0-60 psi
Range 3
0-100 psi Range 4
0-160 psi
Range 5
0-300 psi
Note: Other ranges are available upon request
Standards
The product fully complies with the requirements of the Pressure
Equipment Directive 97 /23 /EC.
Certification
A certificate of conformity and test report is available as standard
for this product. A calibration certificate is available by special order
at extra cost. Note: All certificate/inspection requirements must be
specified at the time of order placement.
Sizes and pipe connections
Pressure gauge
Gauge cock
Gauge end
Syphon end
Ring / U' syphon Cock end
Process end
½" NPT
½" NPT
½" NPT
½" NPT
½" NPT
Pressure /temperature limits
Maximum design conditions
Full scale reading
PMA Maximum allowable pressure
Full scale reading
TMA Maximum allowable temperature
423°F
Note: Either a 'U' or a ring syphon must be fitted to achieve this.
PMO Maximum operating pressure
Range 1 30 psi
Range 2 60 psi
Please note:
For compressed air and steam services
Range 3 100 psi
the maximum operating pressure for
Range 4 160 psi
this product is 300 psi.
Range 5 300 psi
TMO Maximum operating temperature
140°F
Materials
Part
Material
Case
Pressed steel
Gauge
Glass
Snap fit perspex
Bourdon tube
CuSh 8 (92% Cu 8% Zn)
Ring and 'U' syphon
Mild steel tube BS 1387 heavy grade
Gauge cock
Body
Brass
Handle
Phenolic
Local regulation may restrict the use of this product below the conditions quoted. Limiting conditions refer to standard connections only.
In the interests of development and improvement of the product, we reserve the right to change the specification.
TI-7-006-US
12.06
Dimensions /weights (approximate) in inches and lbs
Gauge
A
4
B
1.1
C
D
5.2 0.9 A /F
A
Ring syphon
Weight
0.95
E
F
15.4 2.3
G
3.5
H
4
'U' syphon
Weight
Syphon Cock
2.4
0.51
B
J
8.5
K
3.6
L
6.9
J
Ring syphon
F
G
C
Weight
Syphon
Cock
2.0
0.51
Gauge cock
E
Gauge
L
'U' syphon
H
D
K
Safety information, installation and maintenance
For full details see the Installation and Maintenance Instructions (IM-P027-02) supplied with the product.
Installation note:
As with all instrumentation, the Spirax Sarco pressure gauge is a delicate measuring device and care has to be taken in its installation and use
if it is to remain reliable.
It is recommended that all gauges are fitted with a gauge cock to assist when calibration or maintenance is necessary. When used on steam or
other hot gases, gauges must be protected from heat by the use of a 'U' syphon or ring syphon tube and gauge cock. The syphon pipe should
be primed with water prior to fitting the gauge. Care should be taken if the installation is exposed to frost as gauges can burst.
Disposal:
The product is recyclable. No ecological hazard is anticipated with the disposal of this product providing due care is taken.
Spare parts
There are no spare parts available for Spirax Sarco pressure gauges.
Typical uses of a 'U' syphon and gauge
Vertical pipe
Horizontal pipe
(where no headroom
exists)
Side of vessel
Typical uses of a ring syphon and gauge
Top of vessel
Horizontal pipe (where headroom allows)
Steel Pressure Gauge
Spirax Sarco, Inc., 1150 Northpoint Blvd., Blythewood, SC 29016 • Phone: (803) 714-2000 • Fax: (803) 714-2222
TI-7-006-US
12.06
© Spirax Sarco, Inc. 2006
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