Siemens SITRANS P Manual de usuario descargar pdf (Pagina 225)

SITRANS P measuring instruments for pressure

Fittings - Accessories

Oval flange

2/225

Siemens FI 01 · 2009

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Overview

The oval flange 7MF9408-2C. for pressure transmitters for abso-

lute pressure and differential pressure has a ½-14 NPT female

thread and is designed for max. operating pressure 400 bar.

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Accessories

• E34: 2 screws

-20 UNF x 1½ inch to ASME B18.3,

1 O-ring (FPM 90)

• E13: 2 screws M10x40 to DIN EN 4762, 2 washers,

1 O-ring (FPM 90)

• E36: 2 screws

-20 UNF x 1½ inch to ASME B18.2.1,

1 flat gasket

• E16: 2 screws M10x40 to DIN EN ISO 4762, 2 washers,

1 flat gasket

Washers Ø 10.5 to DIN 125

Flat gaskets made of PTFE, max. 420 bar, 80 °C

O-ring to DIN 3771, 20 x 2.65 – S – FPM90, max. 420 bar, 120 °C

Note: M10 screws only permissible up to PN 160!

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Dimensional drawings

Oval flange 7MF9408-2C., dimensions in mm

Selection and Ordering data Order No.

Oval flange

with female thread ½-14 NPT, max. working

pressure 420 bar, flange connection to

DIN EN 61518, form A

Material

P250GH, mat. No.: 1.0460 7MF9408-2CE

X 2 CrNiMo 17 13 2, mat. No. 1.4404/316L 7MF9408-2CL

Selection and Ordering data Order code Order No.

Further designs

Please add "-Z" to Order No. and

specify Order code.

Accessory set to EN

2x screws

-20 UNF x

1½ inch to ASME B 18.2.3;

chromized steel

1x flat gasket made of PTFE,

max. permissible 420 bar, 80 °C

E36 7MF9408-5DA

2x screws

-20 UNF x

1½ inch to ASME B 18.2.3;

chromized steel

1x O-ring to DIN 3771,

20 x 2.65 - S - FPM90,

max. permissble 420 bar, 120 °C

E34 7MF9408-5CA

Accessory set to DIN

When ordering accessory set together with the oval flange, please

use Order code; otherwise use Order No.

2x screws M10x40 to

DIN EN ISO 4762; chromized steel

2x washers Ø 10.5 mm to DIN 125;

1x O-ring to DIN 3771,

20 x 2.65 - S - FPM90,

max. permissble 420 bar, 120 °C

Flange connections with M10 screws only permissible up to PN 160!

E13 7MF9408-6AA

2x screws M10x40 to

DIN EN ISO 4762; chromized steel

2x washers Ø 10.5 mm to DIN 125;

1x flat gasket made of PTFE,

max. permissible 420 bar, 80 °C

E16 7MF9408-6BA

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