Spirax Sarco - Catalogo Agosto 2017

7.7.7

Blowdown or drain valve connections

The cap can be drilled and tapped to the following sizes to enable a

blowdown or drain valve to be fitted at extra cost.

Strainer size

Blowdown valve or drain valve

1⁄2" and 3⁄4"

1⁄2"

Pressure/temperature limits (ISO 6552)

Optional extras

Strainer screens

Stainless steel screen

Monel screen

Perforations 1.6 and 3 mm

Mesh

40, 100 and 200

Perforations 0.8 and 3 mm

Mesh

100

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Materials

No. Part

1 Body

2 Cap

3 Cap gasket

4 Strainer screen

Material

Steam

saturation

curve

EN 12165 CW 617N

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Pressure bar g

The product must not be used in this region.

Body design conditions

PMA Maximum allowable pressure

TMA Maximum allowable temperature

Minimum allowable temperature

* PMO

Maximum operating pressure

for saturated steam service

TMO Maximum operating temperature

Minimum operating temperature

PN16

16 bar g @ 120°C

250°C @ 8 bar g

0°C

13.4 bar g @ 196°C

250°C @ 8 bar g

0°C

Note: For lower operating temperatures consult Spirax Sarco

Designed for a maximum cold hydraulic test pressure of 24 bar g

Pipeline ancillaries

Strainers and filters

Local regulations may restrict the use of this product to below the conditions quoted.

In the interests of development and improvement of the product, we reserve the right to change the specification without notice.

Description

The Fig 4 is an angle type, brass bodied, screwed strainer. As

standard it will be supplied with a stainless steel screen having

0.8 mm perforations. Optionally other perforations and mesh sizes

are available as well as monel screens. The strainer cap can be

drilled and tapped for blowdown and drain valves if required.

Standards

This product fully complies with the requirements of the European

Pressure Equipment Directive 97/23/EC and carries the mark

when so required.

Certification

This product is available with certification to EN 10204 2.2.

Note: All certification/inspection requirements must be stated at

the time of order placement.

Sizes and pipe connections

1⁄2" and 3⁄4" screwed BSP (BS 21 parallel) or NPT.

Brass

Reinforced exfoliated graphite

Stainless steel

316L

Fig 4

Brass

Strainer

TI-P164-01

ST Issue 6