Emerson Fisher EZ-C User Manual

Instruction Manual
D102175X012
EZ-C, ET-C, and EWT-C Valves
July 2017
2
Table 1. Specifications
Valve Sizes
EZ‐C: NPS J1, J1-1/2, J2, J3, and J4
ET‐C: NPS J3, J4, J6, and J8
EWT‐C: NPS J6X4
(1)
, J8X4, J8X6, J12X6, and
J10X8
End Connection Styles
(2)
CL150, 300, and 600 raised‐face flanges per ASME
B16.5
Maximum Inlet Pressure
(2)
CL150 and 300—Valves are consistent with
pressure‐temperature ratings per ASME B16.34
CL600—Valves with B8M Class 2 bolting are
consistent with CL600 pressure‐temperature ratings
per ASME B16.34 except as shown below:
EZ‐C VALVES
Valve Size, NPS
Maximum Inlet Pressure
Bar Psig
1
2
3
77
83
94
1110
1200
1370
ET‐C AND EWT‐C VALVES
Valve Size, NPS
Maximum Inlet Pressure
Bar Psig
3 94 1370
6, 8 x 6, 12 x 6 75 1085
8, 10 x 8 96 1390
CL600—Valves with optional S20910 (XM‐19) bolting
are consistent with CL600 pressure‐temperature
ratings per ASME B16.34
Shutoff Classifications per ANSI/FCI 70‐2
and IEC 60534‐4
VALVE SHUTOFF CLASS
EZ‐C
Class IV—Standard
Class VI—Optional
ET‐C and EWT‐C
Class IV—Standard
Class V Air Test
(3)
—Optional
Material Temperature Capability
(2)
EZ‐C: -198 to 149_C (-325 to 300_F)
ET‐C and EWT‐C:
-198 to 66_C (-325 to 150_F)
Maximum Allowable Actuator Thrust
See table 2
Flow Characteristics
EZ‐C: Equal percentage, linear, and
quick opening
ET‐C and EWT‐C: Equal percentage and linear
Flow Directions
EZ‐C:Up through the seat ring only
ET‐C and EWT‐C
:
Normally down
(4)
Approximate Weights
EZ‐C:
NPS 1: 11 kg (33 lb)
NPS 1-1/2: 23 kg (48 lb)
NPS 2: 41 kg (90 lb)
NPS 3: 60 kg (130 lb)
NPS 4: 95 kg (210 lb)
ET‐C:
NPS 3: 51 kg (135 lb)
NPS 4: 95 kg (210 lb)
NPS 6: 211 kg (465 lb)
NPS 8: 372 kg (820 lb)
EWT‐C
NPS 6X4: 200 kg (440 lb)
NPS 8X4: 277 kg (610 lb)
NPS 8X6: 318 kg (700 lb)
NPS 12X6: 730 kg (1610 lb)
NPS 10X8: 753 kg (1660 lb)
1.Valve size number is end connection size by normal trim size. For example, an NPS 6X4 valve has NPS 6 end connections with NPS 4 trim.
2.Do not exceed the pressure/temperature limits in this manual and any applicable code limitation.
3.Class V Air Test is optional. Test will be 50 psid air. Class V shutoff cannot be performed with water. The residual trapped moisture from testing with water can cause valve and trim damage
from ice crystals formed at below freezing service temperatures.
4.Down is in through the cage and out the seal ring. (see figure 9).

Emerson Fisher EZ-C Specifications

General

Brand	Emerson
Model	Fisher EZ-C
Category	Control Unit
Language	English