Control Products E8 65A User Manual

TYPE E8

MAIN VALVE

APPLICA TION DATA

●Pressure Regulating for Steam Distribution

●Regulating for Process Control (Temperature or Pressure)

●Maintain Back Pressure or Differential Pressure

●To use Air Load Pressure to Control Delivery Pressure

●Single Point or Multiple Use Applications

●Slow Start-up or Shutdown

●Use where “Dirty Steam” Conditions Exist

VALVE RATINGS

Valve Ends Pressure Temperature ASME/ANSI PSIG (bar) °F (°C)

CAST IRON

Class 250 NPT 250 (17.2) @ 450 (232) B16.1 Class 125 Flanged 125 (8.6) @ 450 (232) B16.1 Class 250 Flanged 250 (17.2) @ 450 (232)

Canadian Registration # OC 0591.9C

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TYPE E8 MAIN VALVE

IR LOADED

SIZES 3/8" – 12"

PRESSURES to 250 PSIG at 406°F

●Normally Closed

●Single Seat

●Balanced Metal Diaphragms

●ANSI/FCI 70-2 Class IV Shutoff

●No Minimum Operating Differential

Pressure

●Packless Construction

●No Pilot Needed

●Maximum 50 PSI Air Delivery Pressure

●Permits Remote Operation and Control

●Economical Alternative to Control Valve

PTIONS

●Composition Disc ●Parabolic Disc

●Balanced Construction ●Dashpot

●Insulcap Insulating Jacket ●EZ Connections

YPICAL CONFIGURATIONS

RESSURE REDUCING

………………TYPE E8 65A

RESSURE REDUCING

…………TYPE E8 A P

ANEL

RESSURE REDUCING

…………TYPE E8 B P

ANEL

RESSURE REDUCING

………………TYPE E8EPC

EMPERATURE C

ONTROL ……………TYPE

E8T61

EMPERATURE CONTROL ……………TYPE E8EPC

SIZING INFO

PAGE 108

SEAT REGULATOR SIZE

FACTOR

/4 111/4 11/2 221/2 345681012

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 .65 1.5 4.8 7.5 10.4 14.6 17.6 24 43 78 115 151 249 377 631 Normal 75 % — ——————18335987114187283474 Normal 50 % — ——————1222395876125189316

RATED FLOW COEFFICIENTS (Cv)

See page 42

Installation Tip: Add EZ Connections for ease of maintenance

SEE PAGE 42

TYPE E8 MAIN VALVE

FACE TO FACE DIMENSIONS OTHER DIMENSIONS

A B C D E APPROX. WT.

SIZE ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI

NPT 125,150 250 300 600 600 NPT 125 150 250 300 600

/8 43/8 ————5

/8 23/4 —51/4 73/8 14—————

(10) (111) — — — — (149) (70) — (133) (187) (31) — — — — —

/2 43/8 ———65

/8 23/4 23/4 51/4 73/8 14 — — — — 20

(12) (111) — — — (152) (149) (70) (70) (133) (187) (31) — — — — (44)

/4 43/8 ———6

/8 61/2 27/8 37/8 51/2 77/8 18 — — — — 28

(19) (111) — — — (162) (165) (73) (98) (140) (200) (40) — — — — (62)

/8 51/2 66

/2 61/2 73

/8 41/4 61/4 87/8 23 24 26 27 31 32

(25) (137) (140) (152) (165) (165) (178) (92) (108) (159) (225) (51) (53) (57) (59) (68) (70)

11/4 61/2 63/4 71/4 77/8 77/8 77/8 41/8 45/8 61/2 91/8 33 36 37 40 41 45

(32) (165) (171) (184) (200) (200) (200) (105) (117) (165) (232) (73) (79) (81) (88) (90) (99)

11/2 71/4 67/8 73/8 888

/4 43/8 51/8 71/8 93/4 43 45 47 51 55 58

(38) (184) (175) (187) (203) (203) (222) (111) (130) (181) (248) (95) (99) (103) (112) (121) (128)

/2 81/2 9101/4 101/4 97/8 51/4 53/4 75/8 111/4 62 67 73 72 78 83

(51) (191) (216) (229) (260) (260) (251) (133) (146) (194) (286) (136) (147) (161) (158) (172) (183)

21/2 —93/8 10 111/4 111/4 107/8 53/4 77/8 83/8 121/8 — 82 95 100 100 130

(64) — (238) (254) (286) (286) (276) (146) (200) (213) (308) — (180) (209) (220) (220) (286)

3 — 10 103/4 121/4 121/4 113/4 65/8 91/8 91/4 145/8 — 110 125 130 140 175

(76) — (254) (273) (311) (311) (298) (168) (232) (235) (371) — (242) (275) (286) (308) (385)

4—11

/8 121/2 121/2 141/2 143/4 75/8 105/8 117/8 181/4 — 200 210 235 230 310

(102) — (302) (318) (318) (368) (375) (194) (270) (302) (464) — (440) (462) (517) (506) (682)

5—13

/8 141/2 141/2 161/2 167/8 81/2 121/2 121/2 201/8 — 280 295 315 310 490

(127) — (346) (368) (368) (419) (429) (216) (318) (318) (511) — (616) (649) (693) (682) (1078)

6—15

8 16 16 17

8 19

4 10 13

4 14

8 22

8 — 385 420 455 470 655

(152) — (384) (406) (406) (441) (502) (254) (349) (359) (568) — (847) (924) (1001) (1034) (1441)

8 — 19 20 20 215/

8 22

2 11

2 15

8 17

4 27

4 — 657 700 735 710 1070

(203) — (483) (508) (508) (549) (572) (292) (391) (438) (705) — (1445) (1540) (1617) (1562) (2354)

10 — 235/

8 25 25 — 28 13

4 —23

8 36

4 — 1260 1240 1430 1300 —

(254) — (600) (635) (635) — (711) (349) — (594) (921) — (2772) (2728) (3146) (2860) —

12 — 261/

2 28 28 — 33 15

8 —25

4 41

2 — 2070 2060 2145 2140 —

(305) — (673) (711) (711) — (838) (403) — (641) (1054) — (4554) (4532) (4719) (4708) —

TYPE E MAIN VALVE

TYPE E8 MAIN VALVE

PECIFICATION

The valve shall be air operated, single seated, metal diaphragm actuated, normally closed design. The valve will function quickly and shut tight on dead end service. Internal parts including seats, discs, stems and diaphragms shall be of stainless steel. There shall be no springs in the steam space and no stuffing box. The valve shall be easy to maintain with all parts accessible without removal from the line.

ATERIALS OF CONSTRUCTION

Body, Cast Iron …………………………ASTM A126 Cl. B Body, Cast Bronze ……………ASTM B61 UNS C92200 Stem ……………………………303 St. Stl. ASTM A582 Disc 3/4 - 5" ……………420 St. Stl. ASTM A743 CA-40 Disc 6 - 12" ………………304 St. Stl. ASTM A167/A240 Seat 3/4 - 5" ……………420 St. Stl. ASTM A743 CA-40 Seat 6 - 12"…………316 St. Stl. ASTM A743-79 CF-8M Gasket ………………………………………Non-asbestos Diaphragm …………………Stainless Steel MIL-S-5059C Spring …………………………………………………Steel

FITTINGS ON

PAGE 46

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TYPE E8

MAIN VALVE

DIMENSIONS inches (mm) AND WEIGHTS pounds (kg)

Control Products E8 65A User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual