Pressure reducing and sustaining valve type E2115-02
Technical design
| 50 | 10 16 25 | 230 | 148 | 246 | 165 | 85 | 23 | RCA50DDBHE |
| 80 | 10 16 25 | 310 | 148 | 246 | 200 | 100 | 28 | RCA80DDBHE |
| 100 | 10 16 | 350 | 206 | 272 | 220 | 110 | 39 | RCB10DDCHE |
| 125 | 10 16 | 400 | 267 | 330 | 250 | 125 | 54 | RCB12DDCHE |
| 150 | 10 16 | 480 | 267 | 330 | 285 | 145 | 65 | RCB15DDCHE |
| 200 | 10 | 600 | 356 | 402 | 340 | 170 | 113 | RCB20DDBHE |
| 300 | 10 | 850 | 597 | 649 | 455 | 230 | 323 | RCB30DDBHE |
| 500 | 10 | 1250 | 842 | 840 | 670 | 335 | 935 | RCB50DDBHE |
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 |
AISI 316 |
|
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 |
| 08 | 1 | Security valve |
Pilot 263 SS
| Item | Number | Description | Material |
|---|---|---|---|
|
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 |
