Spirax Sarco - Catalogo Agosto 2017

Pipeline ancillaries

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

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TI-P133-82

ST Issue 5

M40Fi ISO

Reduced Bore Firesafe API 607 Ball Valve

DN25 to DN200 Flanged ASME 150 and ASME 300

DN25 to DN50

Description

DN65

The M40Fi is a reduced bore ball valve, with a single piece body,

having ISO mounting as standard. It is designed to be an isolating

valve, which can be used with the majority of industrial fluids, not

a control valve.

Firesafe design

In normal working conditions, the ball rests against two PDR 0.8

seats ensuring total closure. When the valve is submitted to

temperature above the limits the seats can withstand, the seat

becomes deformed and renders to extrusion. When the seats have

been totally destroyed, the ball will come to rest firmly against the

metal seat in the cap, producing a metal-to-metal closing. This

secondary seat in the valve cap ensures the valve will operate to

international API 607 standard.

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Available types

M40Fi2 ISO

M40Fi3 ISO

Standards

Zinc plated carbon steel body, PDR 0.8 seats.

Stainless steel body, PDR 0.8 seats.

Flanged ASME 300

Flanged ASME 150

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 3.1.

Note: All certification/inspection requirements must be stated

at the time of order placement.

Sizes and pipe connections

DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN150 and DN200.

Standard flanges ASME 150 and ASME 300 with face-to-face

dimensions according to ASME B16.10.

Body design conditions

ASME 150 and ASME 300

Technical data

Flow characteristic

Port

Modified linear

Reduced bore

Designed for a maximum cold

hydraulic test pressure of :

ASME 150

ASME 300

28.5 bar g

76.5 bar g

Press u r e

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A - B

A - C

t e m p e r a t u r e l i m i t s

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Pressure bar g

The product must not be used in this region.

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Steam

saturation

curve

-29 °C

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PMA

Maximum allowable

pressure

ASME 150

ASME 300

19 bar g @ 38 °C

51 bar g @ 38 °C

260 °C @ 0 bar g

-29 °C

13.8 bar g

17.5 bar g

260 °C @ 0 bar g

TMA Maximum allowable temperature

Minimum allowable temperature

Maximum operating

PMO pressure for saturated

steam service

ASME 150

ASME 300

TMO Maximum operating temperature

Minimum operating temperature

Note: For lower operating temperatures consult Spirax Sarco

PMX MaximumdifferentialpressureislimitedtothePMO

Leakage test procedure to ISO 5208 (Rate A)/EN 12266-1 (Rate A)

Antistatic device (optional) complies with ISO 7121 and BS 5351

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