Victor EDGE ELC4, Parts, Service & Repair Bulletin

Model Number

Stamping Location

(All Models)

E

 XX

 X

 –

 XXX

 –

 XXX 

E = EDGE

 Series 

Ty

pe

:

SS

 = Single Stage,

         Standard Inlet

SL

 = Line Regulator

ST

 = Station Regulator

LC

 = Liquid Cylinder

         Regulator

Si

ze

:

4

 = High Capacity (Large)

7

 = Ultra-High Capacity (High Flow)

De

liv

er

y

Pr

es

su

re

:

(15, 40, 125, etc.)

In

le

t C

on

ne

ct

io

n:

• CGA 540, 510, 024, etc.

• 250 = 1/4 NPT (F) Inlet/Outlet

• 250A = 1/4 NPT (F) Inlet/Outlet

                for Acetylene

• 250F = 1/4 NPT (F) Inlet/Outlet

                for H.P. Fuel Gases

• 250X = 1/4 NPT (F) Inlet/Outlet

                for Oxygen

1

Bod

y

0701-0697

0701-0697

0701-0696

0701-0696

1

2

Dia

phra

gm 

Assembly

0730-0063

0730-0068

0730-0063

--

-

1

2A

Backup Ring

--

-

0736-0002

--

-

--

-

1

2B

Dia

phra

gm Shim

--

-

--

-

--

-

0736-0003

1

2C

Dia

phra

gm 

Assm.

 (Stainless St.)

--

-

--

-

--

-

0730-0096

1

2D

Dia

phra

gm O-Ring

--

-

--

-

--

-

1407-0215

1

3

Filter

0717-0003

0717-0003

0717-0007

0717-0007

1

Ref.

No.

Description

ESS7

ESS7-200

EST4 EST4-R ESL4

ELC4

Qty

.

Part Numbers

4

Sea

t Guide

1

0708-0019

5

Friction Damper

1

1408-0033

6

Gland

1

0708-0003

(Common P

arts)

7

Valve Spring

1

0762-0006

8

O-Ring (Nozzle)

1

1407-0351

9

Nozzle

1

0702-0088

21

Sea

t Assembly

1

SEE 

TABLE 1

(Configuration-Specific P

arts)

19

Decal,

 Knob

1

1415-0791

20

Pipe Plug

A/R

1105-0014

22

Adjusting Spring

1

SEE 

TABLE 1

23

Knob

1

SEE 

TABLE 1

24

Inlet Nut

1

SEE 

TABLE 1

25

Retaining Ring

1

SEE 

TABLE 1

26

Inlet Swivel

1

SEE 

TABLE 1

27

Outlet Connection

1

SEE 

TABLE 1

28

Relief 

Valve

1

SEE 

TABLE 2

29

Gauge,

 Lo

w Pressure

1

SEE 

TABLE 1

30

Gauge,

 High Pressure

1

SEE 

TABLE 1

31

Decal,

 Gas Informa

tion

1

SEE 

TABLE 1

10

Screw (#10-32)

2

1400-0239

11

W

asher (Special)

1

1406-0006

12

Guide Bushing

1

0750-0201

13

Drive Screw

1

0750-0203

14

Thrust 

W

asher

1

1406-0220

15

Bonnet

1

0720-0342

16

Screw (1/4-20)

6

1400-0246

17

W

asher

1

1406-0050

18

Lock 

W

asher

1

1406-0215





















 Items most commonly required for regulator repair and recommended for stock.

PAR

TS LIST - ESS7,

 EST4,

 ESL4 and ELC4 Model Regulators

ESS7

EST4

ESL4

ELC4

Model Numbering Scheme

- 18 -

ESS7/EST4/ESL4/ELC4

SECTION 3