Pressure reducing and sustaining valve type E2115-02

Pressure reducing and sustaining valve type E2115-02

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PIPELINE PROTECTION
Main features

Material and coating

Item

Quantity

Description

Material

01

01

Body

FGS 400-15 (coating BFE epoxy 250μm mini)

02

01

Cover

FGS 400-15 (coating BFE epoxy 250μm mini)

03

01

Cover bearing

Bronze

04

01

Seat

AISI 316

05

01

Quad-ring retainer plate

AISI 316

06

01

Quad-ring retainer size 50-200

Quad-ring retainer size 250-700

AISI 316

FGS 500-15 + Epoxy

07

01

Stem

AISI 303

08

02

Stem nuts

AISI 303

09

01

Spacer

AISI 303

10

02

Diaphragm washers epoxy coated

Steel

11

01

Spring

AISI 302

12

*

Stud

AISI 303

13

*

Nut

AISI 303

14

*

Washer

AISI 303

15

01

Quad-ring

NBR (KTW-WRC)

16

01

Seat O-ring

Viton

17

01

Diaphragm

NBR nylon reinforced (KTW-WRC)

18

01

O-ring

NBR

19

02

Centring taper pin

AISI 303

20

01

Base position indicator

Brass Ni-plated

21

01

Position indicator housing

Brass Ni-plated

22

01

Position indicator stem

AISI 303

23

01

Position indicator

Glass

24

02

O-ring

NBR

25

01

Brass Ni-plated

Brass Ni-plated

26

01

O-ring

NBR

27

01

Reduction

AISI 304

Central Control Unit TUP 93

Item

Quantity

Description

Material (type)

01

01

Body

AISI 303

02

03

Cock

AISI 303

03

03

Plug

AISI 303

04

03

O-ring

NBR

05

02

Non return valve (WRC)

06

01

Screen

AISI 316

07

01

Rivet

Brass

08

01

Bottom label

Polycarbonate makrolon

09

01

Top label

Polycarbonate makrolon

Mounting scheme (II)

Item

Quantity

Description

01

2

Attachment flange

02

2

Flanged taper

03

3

Isolating valve

04

1

Strainer with drain cock

05

1

Automatic control valve E2001

06

1

Dismantling joint

07

1

Air release / vacuum breaker valve

081Security valve

Pilot 263 SS

ItemNumberDescriptionMaterial

01

01

Protection cap (lockable)

PVC

02

01

Plastic label (identity card)

03

01

Nut-adj-screw

AISI 302

04

01

Setting screw

AISI 302

05

01

Cap adaptor

Brass

06

04

Cover screw

AISI 302

07

01

Pilot cover

AISI 303

08

01

Top spring guide

AISI 303

09

01

Spring

AISI 302

10

01

Diaphragm washer

AISI 304

11

01

Diaphragm

NBR nylon reinforced

12

01

Diaphragm button

AISI 303

13

01

Bottom obturator plug

AISI 303

14

01

O'ring

NBR

15

01

Obturator - spring - button

AISI 302

16

01

Obturator (Y-poppet)

AISI 303

17

01

Body

AISI 303

Pilot PV 20 c

Item

Description

Material

1

Pilot cover

Bronze

2

Top spring guide

Bronze

3

Obturator / stem

Brass

4

Top diaphragm washer

Brass Ni-plated

5

Diaphragm

NBR nylon reinforced

6

Spacer

Brass Ni-plated

7

Seat gasket

NBR

8

Body

Bronze

9

Seat

AISI 316

10

Seat retainer

Brass

11

Bottom diaphragm washer

Brass Ni-plated

12

Spring

AISI 302

13

Setting screw

AISI 303

Hydraulic scheme

Item

Description

Material

1

Pressure reducer pilot 263 SS or AP

AISI 304

2

Tube

AISI 304

3a-3b-3c

Ball valve

Brass Ni-plated

4

Main valve

5

Position indicator with manual venting cock

6d-6e

Gauge holder ball valve (manometer)

Brass Ni-plated

7

Centralized control unit TUP 93

8

pressure sustaining pilot PV 20 C