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MAIN VALVE ASSEMBLY FOR DN 25, 50, 80 AND 100 / NPS 1, 2, 3 AND 4 BODY SIZES

B2617_2

Figure 1.

 Type EZR Main Valve with Travel Indicator

TOP PLUG (KEY 5)

O-RING (KEY 14)

DN 25 / NPS 1  

DIAPHRAGM ASSEMBLY

O-RING (KEY 70)

DIAPHRAGM (KEY 9)

BOTTOM PLUG (KEY 11)

O-RING (KEY 10)

LOCK WASHER (KEY 130)

SOCKET HEAD SCREW (KEY 129)

19B2408

8

7

5

11

10

70

14

2

17

19

20

21

22

15

4

6

18

16

64

12

28

9

13

1

23

Type EZR Relief

6

Summary of Contents for Fisher EZR Relief

Page 1: ...of vented fluid that may have accumulated To prevent such injury or damage provide piping or tubing to vent the fluid to a safe well ventilated area or containment vessel Also when venting a hazardous fluid the piping or tubing should be located far enough away from any buildings or windows so to not create a further hazard and the vent opening should be protected against anything that could clog ...

Page 2: ... initial adjustment may be required to give the desired results With proper installation completed and relief valves properly adjusted slowly open the upstream and downstream shutoff valves if applicable MAIN VALVE BODY SIZE MAIN VALVE BODY MATERIAL END CONNECTION STYLE STRUCTURAL DESIGN RATING DN NPS bar psig 50 80 100 and 150 2 3 4 and 6 Cast Iron NPT NPS 2 DN 50 only 27 6 400 CL125 FF 13 8 200 ...

Page 3: ... T14184T0012 Yellow 2 17E68 and 17E88 0 69 10 0 83 12 0 97 14 1 7 25 1 7 25 1 7 25 18B8501X012 Green 17E97 1 1 16 1 2 17 1 5 21 2 3 34 2 3 34 2 3 34 17E68 and 17E88 1 1 16 1 2 17 1 4 20 2 1 30 2 1 30 2 1 30 18B8502X012 Red 3 17E88 and 17E97 1 5 21 1 7 24 1 8 26 2 8 40 2 8 40 2 8 40 150 6 19B0364X012 Yellow 2 17E97 0 69 10 0 76 11 0 97 14 0 83 12 1 1 16 1 1 16 17E88 0 69 10 0 90 13 0 90 13 0 83 12 ...

Page 4: ...c hydrocarbon content resistance 6 9 100 6 9 100 6 9 100 Yellow 34 5 500 34 5 3 500 51 7 750 Light Blue 51 7 750 34 5 3 500 51 7 750 Black 2 100 4 17E68 Nitrile NBR Low temperature 6 9 100 6 9 100 6 9 100 Yellow 24 8 360 20 7 300 34 5 500 Green 17E97 Nitrile NBR High pressure and or erosion resistance 34 5 500 34 5 500 72 4 1050 Green 72 4 1050 55 2 800 72 4 1050 Red 2 17E88 Fluorocarbon FKM High ...

Page 5: ...Bushing DN 150 and 200 NPS 6 and 8 only 6358 Series Pilots Key Description 1 Pilot Body 2 Spring Case 3 Body Plug 4 Valve Plug 5 Diaphragm Assembly 6 Connector Cap 7 Control Spring 8 Spring Seat 9 Stem Guide 10 Adjusting Screw 11 Locknut 12 Closing Cap 13 Body Plug O ring 14 Valve Spring 15 O ring Type 6358EBH only 16 Vent Assembly Type Y602X1 A12 17 Machine Screw 18 O ring Types 6358EB and 6358EB...

Page 6: ...R Main Valve with Travel Indicator TOP PLUG KEY 5 O RING KEY 14 DN 25 NPS 1 DIAPHRAGM ASSEMBLY O RING KEY 70 DIAPHRAGM KEY 9 BOTTOM PLUG KEY 11 O RING KEY 10 LOCK WASHER KEY 130 SOCKET HEAD SCREW KEY 129 19B2408 8 7 5 11 10 70 14 2 17 19 20 21 22 15 4 6 18 16 64 12 28 9 13 1 23 Type EZR Relief 6 ...

Page 7: ...OR VIEW A6920 2 Figure 2 Type EZR Travel Indicator Plug Option 19 3 48B2142_C 3 DN 25 50 80 AND 100 NPS 1 2 3 AND 4 BODY SIZES DN 150 NPS 6 BODY SIZE 6358 SERIES PILOT INTERIOR VIEW A6920 TYPE 6358EB PILOT INTERIOR VIEW B2620 2 10 12 11 2 6 14 20 16 4 1 13 8 18 5 38 9 36 37 16 3 7 12 10 19 8 6 5 14 9 37 3 13 1 4 20 16 36 7 2 11 Type EZR Relief 7 ...

Page 8: ... 811 8100 D102629X014 2002 2018 Emerson Process Management Regulator Technologies Inc All rights reserved 06 18 The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls International LLC a business of Emerson Automation Solutions The contents of this publication are presented for i...

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