Specifications - Emerson Fisher EZ-C Instruction Manual

EZ-C, ET-C, and EWT-C Valves
July 2017
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
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End Connection Styles
CL150, 300, and 600 raised‐face flanges per ASME
B16.5
Maximum Inlet Pressure
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
1
2
3
ET‐C AND EWT‐C VALVES
Valve Size, NPS
3
6, 8 x 6, 12 x 6
8, 10 x 8
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
EZ‐C
ET‐C and EWT‐C
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).
2
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Maximum Inlet Pressure
Bar Psig
77 1110
83 1200
94 1370
Maximum Inlet Pressure
Bar Psig
94 1370
75 1085
96 1390
SHUTOFF CLASS
Class IV—Standard
Class VI—Optional
Class IV—Standard
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Class V Air Test
—Optional
Material Temperature Capability
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
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)
Instruction Manual
D102175X012
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