Spirax Sarco - Catalogo Agosto 2017

Pipeline ancillaries

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ISO 9001

TI-P133-63

ST Issue 2

Cert. No. LRQ 0963008

M33S ISO

Full Bore Ball Valve API 6D

DN50 to DN200 ANSI 150 and ANSI 300

Description

Produced in accordance with API 6D the M33S ISO full bore

two-piece body ball valve with floating ball, has been designed

for use as an isolating valve, not a control valve. It can be used

with the majority of industrial fluids on applications, which include

steam, condensate, water, oil, gases, and other fluids within its

operating range.

The M33S ISO ANSI has as standard an ISO mounting pad in

accordance with ISO 5211.

Available types

M33S2 ISO

M33S3 ISO

Standards

Zinc plated carbon steel body, PDR 0.8 seats

(for high temperatures) and ISO mounting.

Stainless steel body, PDR 0.8 seats

(for high temperatures) and ISO mounting.

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.

Options

• Hollow ball for DN150 and DN200 sizes - Not API 6D rated.

• Self-venting ball.

• Ring joint flanges.

• Extended stems to allow full insulation.

• Operation by mechanical or pneumatic actuator BVA300 series

for all sizes.

• Operation by pneumatic actuator BVA300 series and mechanical

declutchable actuator.

DN50 shown

Pressure/temperature limits

• Lockable handle.

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• Materials according to NACE MR 0175.

• Surge valve.

• Drain plug.

Sizes and pipe connections

DN50, DN65, DN80, DN100, DN150 and DN200.

Standard flange ANSI B 16.5 Class 150 and 300 with face-to-face

dimensions according to B 16.10.

Technical data

Flow characteristic

Port

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

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A - B

A - C

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Pressure bar g

The product must not be used in this region.

Modified linear

Full bore

Flanged ANSI 300.

Flanged ANSI 150.

Antistatic device

and BS 5351

Complies with ISO 7121 and BS 5351

Body design conditions

PMA Maximum allowable pressure

ANSI 150

ANSI 300

TMA Maximum allowable temperature

Minimum allowable temperature

PMO

Maximum operating pressure

for saturated steam service

TMO Maximum operating temperature

Minimum operating temperature

ANSI B 16.34

20 bar g @ 38°C

51 bar g @ 38°C

260°C @ 0 bar g

-29°C

17.5 bar g

260°C @ 0 bar g

-29°C

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.

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Steam

saturation

curve

Note: For lower operating temperatures consult Spirax Sarco

PMX Maximum differential pressure is limited to the PMO

Designed for a maximum

cold hydraulic test pressure of: