Emerson EZH and EZHSO Series Pressure Reducing Regulators Manual de Instruções descarregar pdf (Página 3)

OS2 NACE

BMS 1

BMS 2

185

120

A A

134

166

Accuracy

AG 2.5 Diaphragm or bellows

AG 5 Piston

Memorization No memorization

Resistance to vertical shocks 4 J (20 shocks)

Resistance to pendular shocks 9.81 J (20 shocks)

Sealing IP 68 72 h under 2 m of water

Max. pressure

Inlet 100 bar

Impulse 100 bar

Ambient temperature - 30° to + 71° C

Max. valve travel 50 mm

Item Description BM 1 BM 2

Mechanism box 181 067 181 068

1 Cap assembly (indicator, O-ring, screw) 181 061

2 Mechanism box casing 142 924 144 071

Box gasket 142 930*

BMS gasket 142 931*

BMS screw 402 018*

BMS sealing screw o-rings 461 150*

Non-connectable brace vent 27A5516X012

Vent link for 8x10 tube 406 526

5 Yoke 181 042

Fixed bolt axe (do not dismount) 142 920

6 Bolt 181 043

Truarc o-ring 406 128

Travel stop 140 324

Damper 127 692

Mechanism 181 041

Mechanism screw 402 512

9 Resetting tool 242 915

CHARACTERISTICS

DIMENSIONS AND WEIGHTS

DESCRIPTION AND SPARE PARTS

(BM)

Mechanism box assembly

* Sold as a set ref. n° 197 351.

Items in bold are spare parts

6b - Mecanism box for 2 BMS

CONNECTIONS

Non connectable Plastic vent with screen

1/4" NPT

Connectable Link for 8/10 tube

Contact Box exit 1/2" NPT

5 - Sizes

N06

For an OS2 with one BMS add the weight of the BMS to that of the BM 1.

For an OS2 with two BMS add the weight of the two BMS to that of the BM 2.

N05

6a - Mecanism box for 1 BMS

Type

DIMENSIONS (mm)

WEIGHTS

(kg)

BM 1 for 1 BMS 2.5

BM 2 for 2 BMS 2.5

162 Diaphragm 181 83 2.6

71 Diaphragm 175 36 1.2

BMS 27 or 17 Piston 204 36 2.3

236 Bellows 202 36 2.4

315 Bellows 223 36 2.8

Europe, Middle East, and Africa Document Only

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Emerson EZH and EZHSO Series Pressure Reducing Regulators Manual de Instruções Página 3

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