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Bulletin 71.4:LR128

Ordering Information

Carefullyrevieweachspecicationonpage2,then

completetheOrderingGuideonthispage.Ifapilot

setpoint is not requested, the regulator will be factory

Ordering Guide

Body Size (SelectOne)

1 in. / DN 25***

2 in. / DN 50***

3 in. / DN 80***

4 in. / DN 100***

Body Material and End Connection Style

(SelectOne)

WCC Steel Body

NPT (Available in 1 in. and 2 in. bodies only)***

 SWE(Availablein1in.and2in.bodiesonly)***

CL150 RF***

CL300 RF***

CL600 RF***

 PN16/25/40RF*_____________specify

CF8M Stainless Steel Body

NPT (Available in 1 in. and 2 in. bodies only)***

CL150 RF***

CL300 RF***

CL600 RF***

 PN16/25/40RF*_____________specify

Main Valve Diaphragm Material(SelectOne)

 17E68Nitrile(NBR)(lowminimumdifferential)

(standard)***

 17E97Nitrile(NBR)(higherosionresistance)***

 17E88Fluorocarbon(FKM)

(high temperature capability)*

Main Valve O-ring Material (SelectOne)

Nitrile (NBR) (standard)***

Fluorocarbon (FKM)**

Travel Indicator (SelectOne)

No (standard)***

Yes***

Inlet Body Tap (SelectOne)

Inlet body tap only (standard)***

Inlet body tap with pre-piped pilot supply***

Inlet/outlet body taps only***

Inlet/outlet body taps with pre-piped pilot supply

and pilot bleed***

Pilot Diaphragm Material (SelectOne)

Neoprene (CR) (standard)***

Fluorocarbon (FKM)**

Pilot Seat, Gasket and O-ring Material(SelectOne)

Nitrile (NBR) (standard)***

Fluorocarbon (FKM)***

Type MR98H Pilot Set Pressure Range (SelectOne)

 25to75psig/1.7to5.2bar,Green***

70 to 140 psig / 4.8 to 9.7 bar, Red***

130 to 200 psig / 9.0 to 13.8 bar, Blue***

150 to 375 psig

(1)

/ 10.3 to 25.9 bar

(1)

, Unpainted***

Main Valve Replacement Parts Kit(Optional)

 Yes,sendonediaphragmcartridgeandO-rings

kit to match this order.

Pilot Replacement Parts Kit (Optional)

Yes, send one replacement kit to match this order.

setattheapproximatemidrange.Pleasecompletethe

SpecicationWorksheetonpage16.

1. 150 to 375 psig / 10.3 to 25.9 bar spring range is for the Type MR98HH pilot construction.

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Emerson LR128 Scheda Tecnica Pagina 15

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