Emerson Type E User manual

www.SpenceValve.com

Spence Type E Main Valve

▲ WARNING

Failure to follow these instructions or

to properly install and maintain this

equipment could result property damage

and personal injury or death.

Type E main valve must be installed,

operated and maintained in

accordance with federal, state and

local codes, rules and regulations and

Emerson instructions.

If the valve vents gas or a leak develops

in the system, service to the unit may be

required. Failure to correct issue could

result in a hazardous condition.

Installation, operation and maintenance

procedures performed by unqualified

personnel may result in improper

adjustment and unsafe operation. Either

condition may result in equipment

damage or personal injury. Only a

qualified person shall install or service

the Type E main valve.

Introduction

Scope of the Manual

This manual provides instructions for the installation,

troubleshooting, maintenance, valve setting and parts

ordering for Type E main valve regulator.

Product Description

The Type E Main Valve is pilot-operated normally

closed, single seat design featuring packless

construction, balanced metal, diaphragms and

protected main spring.

One or more pilot regulators are mounted to Type E

main valve to t with the specications dened by the

pressure regulating system.

Figure 1. Type ED Valve

November 2021

Instruction Manual

VCIMD-14961 Type E

Specications

This section lists the specications for the Type E main valve. Factory specications are stamped on the

nameplate fastened on the regulator at the factory.

Temperature Rating(1)

See Table 1

Rated Flow Coe󰀩cient

See Table 2

Main Valve Material

Cast Iron and Cast Steel

Approximate Weight

See Table 3

Valve Sizes

NPS 3/8, 1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4, 5,

6, 8, 10, 12 / DN 10, 15, 20, 25, 32, 40, 50, 65, 80,

100, 125, 150, 200, 250 and 300

End Connection Styles

NPT, CL125, CL150, CL250, CL300, CL600

Pressure Rating(1)

See Table 1

1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.

Table 1. Type E Main Valve Pressure and Temperature Rating(1)

MAIN VALVE MATERIAL END CONNECTION PRESSURE RATING TEMPERATURE RATING

psig bar °F °C

Cast Iron

250 NPT 250 17.2 406 207

CL125 125 8.62 450 232

CL250 250 17.2 450 232

Cast Steel

300 NPT 300 20.7 600 315

CL150 150 10.3 500 260

CL300 300 20.7 600 315

CL600 600 41.4 600 315

1. Ratings based on maximum inlet conditions.

Table 2. Type E Main Valve Rated Flow Coecients

SEAT

FACTOR

VALVE SIZE, NPS / DN

3/8 / 10 1/2 / 15 3/4 / 20 1 / 25 1-1/4 / 32 1-1/2 / 40 2 / 50 2-1/2 / 65 3 / 80 4 / 100 5 / 125 6 / 150 8 / 200 10 / 250 12 / 300

Full 1.5 2.8 5.4 8.8 14.1 19.8 31 44 74 109 169 248 444 706 1113

Full 75% - - - - 2.1 4.0 6.6 10.6 14.8 23.3 33 56 82 127 186 333 530 835

Full 50% - - - - 1.4 2.7 4.4 7.0 9.9 15.5 22 37 55 85 124 222 353 557

Normal 0.65 1.5 4.8 7.5 10.4 14.6 17.6 24 43 78 115 151 249 377 631

Normal 75% - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18 33 59 87 114 187 283 474

Normal 50% - - - - - - - - - - - - - - - - - - - - - - - - - - - - 12 22 39 58 76 125 189 316

Table 3. Type E Main Valve Approximate Weight

VALVE SIZE END CONNECTION STYLE

NPT CL125 CL150 CL250 CL300 CL600

NPS DN lbs kg lbs kg lbs kg lbs kg lbs kg lbs kg

3/8 10 14 6.35 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

1/2 15 14 6.35 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20 9.07

3/4 20 18 8.16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 28 12.7

1 25 23 10.4 24 10.9 26 11.8 27 12.2 31 14.1 32 14.5

1-1/4 32 33 15.0 36 16.3 37 16.8 40 18.1 41 18.6 45 20.4

1-1/2 40 43 19.5 45 20.4 47 21.3 51 23.1 55 24.9 58 26.3

2 50 62 28.1 67 30.4 73 33.1 72 32.7 78 35.4 83 37.6

2-1/2 65 - - - - - - - - 82 37.2 95 43.1 100 45.4 100 45.4 130 59.0

3 80 - - - - - - - - 110 49.9 125 56.7 130 59.0 140 63.5 175 79.4

4 100 - - - - - - - - 200 90.7 210 95.3 235 107 230 104 310 141

5 125 - - - - - - - - 280 127 295 134 315 143 310 141 490 222

6 150 - - - - - - - - 385 175 420 191 455 206 470 213 655 297

8 200 - - - - - - - - 657 298 700 318 735 333 710 322 1070 485

10 250 - - - - - - - - 1260 572 1240 562 1430 649 1300 590 - - - - - - - -

12 300 - - - - - - - - 2070 939 2060 934 2145 973 2140 971 - - - - - - - -

Type E

CONTROL PIPE

8B TEE

PILOT

TYPE E MAIN VALVE

ADJUSTING SPRING

PILOT DIAPHRAGM

INTERNAL MAIN SPRING

5A RESTRICTION ELBOW

4A BLEED PORT

Figure 2. Type E Main Valve Operational Schematic

Principle of Operation

The regulator is operated by initial steam or uid

pressure. It is normally closed, being held so by

initial pressure on the disc and by an internal main

spring, see Figure 2. When the pilot is opened (see

pilot instructions), initial pressure ows through the

pilot to the 8B tee. 4A bleed port restricts the ow

and pressure builds under the diaphragm and opens

the main valve. The 5A restriction elbow steadies the

operation of the regulator.

Delivery pressure feeds back through the control pipe

to the pilot diaphragm. As this pressure approaches a

balance with the thrust of the adjusting spring, the pilot

throttles the loading pressure. In turn, the main valve

takes a position established by the loading pressure

where just enough steam ows to maintain the set

delivery pressure.

Installation

▲ WARNING

Personal injury or system damage

may result if this regulator is installed,

without appropriate overpressure

protection, where service conditions

could exceed the limits given in

the Specications section and/or

regulator nameplate.

Additionally, physical damage to the

regulator may result in personal injury

or property damage due to escaping of

accumulated gas. To avoid such injury

and damage, install the regulator in a

safe location.

Under enclosed conditions or indoors,

escaping gas may accumulate and be an

explosion hazard. In this case, the vent

should be piped outdoors.

Type E

INSTALLATION OF INTEGRALLY MOUNTED PILOT

TYPICAL INSTALLATION

Figure 3. Type E Main Valve Installation

VIEW ON INLET

5A RESTRICTION ELBOW

8B TEE

211 BLEEDPORT

4B COUPLING

TYPE D PILOT

TYPE E MAIN VALVE

STRAINER

1/4 IN. CONTROL PIPE PITCH

AWAY FROM PILOT AVOID

WATER POCKETS CONNECT

INTO MAIN LINE

ADJUSTING NUTS –TURN DOWN TO

INCREASE DELIVERY PRESSURE

GLOBE VALVE

AT LEAST 10 PIPE DIAMETERS (D1)

STRAIGHT RUN, FULL SIZE

GATE VALVE GATE VALVE GATE VALVE

AT LEAST 20 PIPE DIAMETERS (D2)

TO FIRST TURN OR SECONDARY PRV

OR CONTROL VALVE

AVOID BULL-HEADED CONNECTION TO

LOW PRESSURE STEAM MAIN WHEN

REDUCTION IN NOISE LEVEL IS IMPORTANT

LONG

RADIUS

ELBOW

DRIP AND TRAP AHEAD OF RISE

IN PIPING OR SECONDARY PRV

OR CONTROL VALVE

4 PIPE DIAMS.

(D2) MINIMUM

PREFERRED TRANSITION – 15 IN.

MAX. TOTAL INCLUDED ANGLE

1/4 IN. SENSING PIPE –PITCH AWAY

FROM PILOT, AVOID WATER POCKETS

CONNECT TO D2 PIPE WHERE SHOWN

SPENCE

PRESSURE

REGULATOR

DO NOT INSULATE BELOW THIS

LINE OR ANY PART OF THE PILOT

DRIP AND

TRAP

STRAINER

ALLOW CLEARANCE

ABOVE AND BELOW

FOR MAINTENANCE

Type E

For regulator constructions with a

spring case vent, the vent should be

kept open to permit free ow of gas

to the atmosphere. Protect openings

against entrance of rain, snow, insects

or any other foreign material that may

plug the spring case vent or vent line.

All pressure equipment should be installed

in a non-seismic area; should not be

exposed to re; and should be protected

from thunderbolt (lightning) strikes.

Planning

• Locate the valve in a straight run of horizontal pipe.

• Allow headroom above the valve for access through

the blind flange.

• Provide clearance for stem withdrawal underneath.

• Prevent water hammer and erratic operation by

installing traps to provide proper drainage before

and after the valve and before secondary pressure

relief valve or control valve.

• Avoid damaging effects of scale and dirt in the pipe

lines by using a strainer as shown in Figure 3.

• Provide a 3-valve by-pass to facilitate inspection

without interrupting service.

• To eliminate excessive noise and erratic regulation

with steam and other compressible fluids, enlarge

the delivery pipe size to effect a reasonable

flow velocity at the reduced pressure. A tapered

transition is recommended.

• If possible, avoid a sharp turn close to the regulator

outlet and a bull-headed tee connection to the low

pressure main.

• Install initial and delivery pressure gages to

indicate performance.

• If the pressure rating of the delivery system or

connected equipment is less than the initial steam

pressure, provide a safety valve.

Main Valve

• Flush the piping system thoroughly to clear it of

welding beads, scale, sand, etc.

• Mount the main valve with diaphragm chamber

down and arrow on body pointing in the direction

of flow. Screwed end valves should be mounted

in unions.

Pilot

For Side Mount Construction

1. Mount the pilot on either side of the main valve by

means of 1/4 in. nipple and union provided.

2. Make this connection on the 1/4 in. pipe tap at the

inlet of the main valve as shown in Figure 4.

For Integral Mount Construction

1. Remove blind flange on pilot and mount on blind

flange of main valve using provided bolt.

2. Screw 4A bleed port fitting into the 1/8 in. pipe tap

at the outlet of the main valve body. Note bleed

orifice in this fitting is vital to operation of regulator.

Note

As a general rule of thumb, tighten

1.5 to 3 turns past hand tight all NPT

connection and use thread sealant with

a temperature range up to 450ºF / 232ºC.

3. Screw 8B tee into 1/8 in. pipe tap in pilot. Select

tap facing downstream.

4. Screw 5A restriction elbow containing restriction

orifice into 1/8 in. pipe tap on the underside of

main valve diaphragm chamber. If the initial

pressure or pressure drop is less than 15 psi /

1.03 bar, use 5B open elbow.

5. Connect tubing bends as illustrated in Figure 4.

Valves with condensation chamber are fitted up

according to Figure 4.

Control Pipe

1. Use 1/4 in. pipe for this line which connect the

pilot diaphragm chamber to the desired point of

pressure control.

2. Take the control at a point of minimum turbulence.

Avoid control immediately at the valve outlet or

after a turn.

3. When the delivery pipe expands in size, select a

spot at least 4 pipe diameters beyond the point

of enlargement.

4. Pitch away from pilot to avoid erratic operation and

excessive fouling.

5. Eliminate water pockets.

6. Locate delivery pressure gage in control pipe to

show pressure actually reaching pilot diaphragm

Type E

Figure 4. Mounting Pilot on Type E Main Valve

Start-up and Setting

△ CAUTION

Never open a reducing valve without

positive indication that the high side is

clear of condensate.

1. On pressure reducing valves like Type E, use

by-pass to fill the delivery system and raise

pressure to slightly below normal required.

2. Close pilot by releasing compression on adjusting

spring. See Figure 4.

3. Open 1/4 in. control pipe valve.

4. Crack outlet stop valve.

5. Crack inlet stop valve.

6. Blow down strainer.

7. Open inlet stop valve and gradually compress

adjusting spring until the valve opens and takes

control at desired pressure.

8. Alternately choke down on the by-pass and open

outlet stop valve until the regulator is on the line.

See individual instructions for other pilots.

Valve Setting

Valve setting is gaged at K to establish correct stem

length and diaphragm position. Dimension K is

supplied with each replacement stem. See Table 4 for

K values. For metal diaphragm valves, K is cast on the

upper face of pressure plate (key 17, Figure 7).

1. To install new stem (key 11), fasten disc (key 7)

firmly on stem with stem nut.

2. Insert stem and disc assembly in valve and screw

on pressure plate (key 17). Omit spring (13) for

this operation.

3. Hold disc on seat and adjust position of pressure

plate until valve setting K is reached.

4. Push pressure plate against stops in base

(key 16).

5. Remove disc, drop out pressure plate and stem,

drill and insert dowel pin (key 14) to lock the joint.

Grind off stem projection flush with face of pressure plate.

BLEEDPORT BEND

NO. 8B TEE

NO. 4A BLEEDPORT

NO. 5A RESTRICTION ELBOW TYPE E

RESTRICTION

BEND

ADJUSTING NUTS

ADJUSTING SPRING

SERIAL NO. PLATE

1/4 IN.

CONTROL

PIPE

1/4 IN.

UNION

MAIN VALVE

TYPE E OR E2

DO NOT INSULATE

BELOW THIS LINE

Type E

Troubleshooting

Failure to Open

If the main valve failed to open check the following

possible causes to properly correct the problem.

• Adjusting spring on pilot may have been

tampered with.

• Initial pressure may be down due to partially closed

supply valve, clogged strainer or other obstruction.

• Orifice in No. 5A restriction elbow may be plugged.

No. 4A bleed port fitting may have been omitted

and an open coupling substituted.

• Control pipe may be plugged. Most likely points

of obstruction are at shutoff valve and entrance to

delivery main.

• Main diaphragm may be broken. Test with air or

water before dismantling.

Failure to Close

If the main valve failed to close check the following

possible causes to properly correct the problem.

• Adjusting spring on pilot may have been

tampered with.

• Orifice in bleed port No. 4A may be plugged.

• By-pass valve may be leaking.

• On pressure regulators like Type E, the main valve

or pilot may be held open by foreign matter in seat.

To determine which valve leaks, follow these steps.

Close stop valve and 1/4 in. control pipe valve.

1. Remove bleed port bend so pilot will exhaust

to atmosphere.

2. Crack inlet stop valve. Steam will issue from

8B tee.

3. Release compression on adjusting spring to

see if pilot closes tight.

4. Open and close several times to wash seat.

Steam blowing back from bleed port means

main valve disc is held open by foreign matter.

Steam may wash the obstruction from the seat

if the valve is made to open wide. This can be

accomplished, even at light loads, if the control

point is beyond the outlet stop valve.

5. Reassemble bleed port bend and place

regulator in operation.

6. Slowly open and close outlet stop valve.

Figure 5. Dismantling Main Valve

NO. 5A RESTRICTION ELBOW

NEEDLE VALVE OR SCHRADER

NO. 645 AIR VALVE FOR USE WITH

HAND PUMP OR CO2CYLINDER

AIR OR WATER

LOADING PRESSURE

PET COCK

PRESSURE GAUGE

FRICTION HERE PREVENTS

STEM TURNING WHILE

REMOVING STEM NUTS

Type E

Figure 6. Type E Main Valve Reassembly

Seat Ring Maintenance

Note

These joints should be made up with

high temperature gasket compound.

1. Remove old compound from body and seat ring

with a wire brush.

2. Apply new compound sparingly to both parts,

threads and shoulders. Let stand until tacky

before assembling.

Grinding In

△ CAUTION

Seats and discs should never require

more than the lightest touch up with very

fine (400 grit) grinding compound. Heavy

grinding will produce galling, wider

seating surface and a groove in the disc,

all of which tend to cause leakage.

3. Reface a damaged surface before attempting to

grind it in.

4. Grind sparingly.

5. Main stem (key 11, Figure 7) is slotted for rotation

with a screwdriver, valve spring (key 13) is omitted

from the assembly during grinding.

6. Slip the stem into its normal position.

7. Apply compound to the disc. Place it on the stem

and tighten with one stem nut.

Maintenance

▲ WARNING

To avoid personal injury or property

damage from sudden release of pressure,

isolate the regulator from the pressure

system and release all pressure from the

pilot and main valve before performing

maintenance operations.

Inspection

Under normal conditions, complete dismantling is not

recommended.

Check the following after operation. Then, schedule an

inspection as required.

1. Inspect for dirt collected at 4A bleed port and 5A

restriction elbow.

2. Inspect all joints for leakage. Keep bolts tight to

avoid any leaks

Main Valve Maintenance (See Figure 5)

1. Connect a source of air or water pressure

which can be adjusted by hand to the No. 5A

restriction below.

2. Apply 50 to 60 psi / 3.45 to 4.14 bar to jack

valve open and prevent stem from turning while

removing stem nuts.

3. Use penetrating oil on the threads.

Type E

Table 4. Type E Main Valve K Values

VALVE SIZE TYPE E

NPS DN Hood (k) Total

3/8 10 1/32 3/32

1/2 15 3/64 7/64

3/4 20 3/64 1/8

1 25 1/16 5/32

1-1/4 32 5/64 3/16

1-1/2 40 3/32 7/32

2 50 7/64 1/4

2-1/2 65 1/8 9/32

3 80 9/64 3/8

4 100 3/16 13/32

5 125 7/32 1/2

6 150 9/32 19/32

8 200 11/32 3/4

10 250 7/16 31/32

12 300 9/16 1-1/4

Table 5. Seat Ring Tools Part Numbers

VALVE SIZE DESCRIPTION: PORT PART NUMBER OF COMPLETE WRENCH

NPS DN

2 50 New: Full and Normal WAL08-05691-00

2 1/2 65 New: Full and Normal WAL08-10111-00

3 80 New: Full and Normal WAL08-09715-00

4 100 New: Full and Normal WAL08-10113-00

5 125 New: Full and Normal WAL08-10304-00

5 125 Old: Full WAL08-00575-00

5 125 Old: Normal WAL08-00587-00

6 150 New/Old: Full WAL08-03948-00

6 150 New/Old: Normal WAL08-00567-00

8 200 New/Old: Full WAL08-00518-00

8 200 New/Old: Normal WAL08-03949-00

Note: Old denotes to seat ring tools used on any valve made before 1984.

Table 6. Number of Diaphragm Required

INITIAL PRESSURE NUMBER OF DIAPHRAGMS PER SET

psig bar

10 to 250 0.69 to 17.2 2

251 to 400 17.3 to 27.6 3

401 to 600 27.6 to 41.4 4

PORT TYPE VALVE SIZE MATERIAL

NPS DN Cast Iron Cast Steel

Full Port

3/8 10 WAL07-07746-00 WAL24140

1/2 15 WAL07-07747-00 WAL24141

3/4 20 WAL07-07748-00 WAL24142

1 25 WAL07-07749-00 WAL24144

1-1/4 32 WAL07-07750-00 WAL24146

1-1/2 40 WAL07-07751-00 WAL24148

2 50 WAL07-07752-01 WAL24150

2-1/2 65 WAL08-08148-01 WAL24152

3 80 WAL08-08567-01 WAL24158

4 100 WAL08-08568-01 WAL08-08567-00

5 125 WAL08-09738-01 WAL58613

6 150 WAL08-09720-00 WAL24157

Normal Port

1/2 15 WAL07-17637-00 WAL24140

3/4 20 WAL08-10709-00 WAL24143

1 25 WAL08-10386-00 WAL24145

1-1/4 32 WAL08-10134-00 WAL24147

1-1/2 40 WAL08-10710-00 WAL24149

2 50 WAL08-10313-01 WAL24151

2-1/2 65 WAL08-10325-00 WAL24153

3 80 WAL08-09732-01 WAL24154

4 100 WAL08-10387-01 WAL08-10941-00

5 125 WAL08-10940-01 WAL08-10942-00

6 150 WAL08-10981-00 WAL08-10943-00

Note: Contact factory for parabolic disc kits.

1. Keys 4, 5, 7, 8, 11, 13, 14, 17 and 20 are included in repair kits.

Table 7. Type E Main Valve Repair Kits(1)

Type E

Parts List

Cast Iron Valve

Key Description Part Number

Repair Kit See Table 7

1 Stud, Steel

NPS 3/8 / DN 10 WAL05-05518-00

NPS 1/2 and 3/4 / DN 15 and 20 WAL04-05518-00

NPS 1 / DN 25 WAL04-10118-00

NPS 1-1/4 / DN 32 WAL05-05507-00

NPS 1-1/2 / DN 40 WAL04-05443-00

NPS 2 / DN 50 WAL04-10119-00

NPS 2-1/2 / DN 65

CL125 WAL04-10119-00

CL250 WAL04-05448-00

NPS 3 / DN 80

CL125 WAL04-05443-00

CL250 WAL04-10119-00

NPS 4 / DN 100

CL125 WAL04-10119-00

CL250 WAL04-05448-00

NPS 5 / DN 125

CL125 WAL04-10120-00

CL250 WAL04-05449-00

NPS 6 / DN 150

CL125 WAL04-10120-00

CL250 WAL04-05449-00

NPS 8 / DN 200

CL125 WAL04-10120-00

CL250 WAL04-10120-00

2 Nut, Steel

NPS 3/8, 1/2 and 3/4 / DN 10, 15 and 20 WAL05-02847-00

NPS 1 / DN 25 WAL05-02851-00

NPS 1-1/4 / DN 32 WAL05-02854-00

NPS 1-1/2 / DN 40 WAL05-02856-00

NPS 2 / DN 50 WAL05-02860-00

NPS 2-1/2 / DN 65

CL125 WAL05-02860-00

CL250 WAL05-02862-00

NPS 3 / DN 80

CL125 WAL05-02856-00

CL250 WAL05-02860-00

NPS 4 / DN 100

CL125 WAL05-02860-00

CL250 WAL05-02862-00

NPS 5 / DN 125

CL125 WAL05-02877-00

CL250 WAL05-02862-00

NPS 6 and 8/ DN 150 and 200

CL125 WAL05-02860-00

CL250 WAL05-02862-00

Key Description Part Number

*Included in repair kit

3 Blind Flange

NPS 3/8 and 1/2 / DN 10 and 15 WAL04-02213-01

NPS 3/4 / DN 20 WAL04-02171-01

NPS 1 / DN 25 WAL04-02173-00

NPS 1-1/4 / DN 32 WAL04-02176-00

NPS 1-1/2 / DN 40 WAL04-02178-00

NPS 2 / DN 50 WAL04-02180-00

NPS 2-1/2 / DN 65

CL125 WAL04-02185-00

CL250 WAL04-02183-00

NPS 3 / DN 80

CL125 WAL04-02157-00

CL250 WAL04-02186-00

NPS 4 / DN 100

CL125 WAL04-02158-00

CL250 WAL04-02159-00

NPS 5 / DN 125

CL125 WAL04-02160-00

CL250 WAL04-02161-00

NPS 6 / DN 150

CL125 WAL04-02165-00

CL250 WAL04-02163-00

NPS 8 / DN 200

CL125 WAL04-02167-00

CL250 WAL05-02166-00

4* Gasket, Non-Asbestos

NPS 3/8 and 1/2 / DN 10 and 15 WAL05-02361-01

NPS 3/4 / DN 20 WAL05-02381-01

NPS 1 / DN 25 WAL05-02362-01

NPS 1-1/4 / DN 32 WAL05-02382-01

NPS 1-1/2 / DN 40 WAL05-02365-01

NPS 2 / DN 50 WAL05-02366-01

NPS 2-1/2 / DN 65 WAL05-02367-01

NPS 3 / DN 80 WAL05-02369-01

NPS 4 / DN 100 WAL05-02371-01

NPS 5 / DN 125 WAL05-02372-01

NPS 6 / DN 150 WAL05-02374-01

NPS 8 / DN 200 WAL05-02375-01

5* Stem Nut, Steel

NPS 3/8 and 1/2 / DN 10 and 15 WAL05-02968-00

NPS 3/4 / DN 20 WAL05-02969-00

NPS 1 and 1-1/4 / DN 25 and 32 WAL05-02970-00

NPS 1-1/2 and 2 / DN 40 and 50 WAL05-02971-00

NPS 2-1/2 / DN 65 WAL05-02972-00

NPS 3 / DN 80 WAL05-02973-00

NPS 4 / DN 100 WAL05-02974-00

NPS 5 / DN 125 WAL04-02975-00

NPS 6 / DN 150 WAL04-02976-00

NPS 8 / DN 200 WAL04-02977-00

6 Mu󰀪ing Plate, Cast Iron

NPS 2 / DN 50 WAL04-03550-01

NPS 2-1/2 / DN 65 WAL04-03515-00

NPS 3 / DN 80 WAL04-03516-00

NPS 4 / DN 100 WAL04-03518-00

NPS 5 / DN 125 WAL04-03519-00

NPS 6 / DN 150 WAL04-03520-00

NPS 8 / DN 200 WAL04-03524-00

Parts Ordering

When corresponding with your local Sales Office about

Type E Main Valve, always reference the assembly

number. When ordering replacement parts, specify

the complete character part number from the following

parts list.

Type E

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