Instruction Manual

Instruction Manual
D100391X012
EDR and ETR Valves
April 2011
2
Table 1. Specifications
Available Valve Constructions
See table 2
End Connection Styles
Cast Iron Valves
Flanged: CL125 flat‐face or 250 raised‐face flanges per
ASME B16.1
Steel and Stainless Steel Valves
Flanged: CL150, 300, and 600 raised‐face or ring‐type
joint flanges per ASME B16.5
Screwed or Socket Welding: All available ASME B16.11
schedules that are consistent with CL600 per ASME
B16.34
Buttwelding: Consistent with ASME B16.25
Maximum Inlet Pressure
(1)
Cast Iron Valves
Flanged: Consistent with CL125B or 250B
pressure‐temperature ratings per ASME B16.1
Steel and Stainless Steel Valves
Flanged: Consistent with CL150, 300, and 600
(2)
pressure‐temperature ratings per ASME B16.34
Screwed or Welding: Consistent with CL600
pressure‐temperature ratings per ASME B16.34
Shutoff Classification
EDR: ANSI/FCI 70‐2 and IEC 60534‐4 Class II
(standard); Class III for valves with a graphite piston
ring and 78 mm (3.4375 inch) or larger port diameter
ETR: Standard air test
(0.05 mL/minute/psid/inch of port diameter) using
air at service pressure drop or 3.5 bar (50 psi),
whichever is lower; or ANSI/FCI 70‐2 and
IEC 60534‐4 Class V (optional) with PTFE seats; Class
IV or V (optional) with metal seats
Flow Characteristics
Linear (all cages), quick‐opening, or equal percentage
Flow Directions
Linear, Quick Opening, or Equal Percentage Cage:
Normally up,
Whisper Trimt I Cage: Always down
Approximate Weights
VALVE SIZE,
NPS
WEIGHT
kg Pounds
1 & 1‐1/4
1‐1/2
2
2‐1/2
3
4
14
20
39
45
54
77
30
45
67
100
125
170
1. The pressure/temperature limits in this manual and any applicable standard or code limitation for the valve should not be exceeded.
2. Certain bonnet bolting material selections may require a CL600 easy‐e valve assembly to be derated. Contact your Emerson Process Management sales office.
Table 2. Available Valve Constructions
VALVE
DESIGN
VALVE
SIZE,
NPS
VALVE MATERIAL AND END CONNECTION STYLE
Carbon Steel, Alloy Steel, or Stainless Steel Valve Cast Iron Valve
Screwed
RF or RTJ Flanged
Butt‐
welding
Socket
Weld
CL125B
FF Flanged
CL250B
RF Flanged
CL150 CL300 CL600
EDR
1, 1‐1/2, or 2
1‐1/4
2‐1/2, 3, or 4
X
X
‐ ‐ ‐
X
‐ ‐ ‐
X
X
‐ ‐ ‐
X
X
‐ ‐ ‐
X
X
‐ ‐ ‐
X
X
‐ ‐ ‐
‐ ‐ ‐
X
‐ ‐ ‐
X
X
‐ ‐ ‐
X
ETR
1, 1‐1/2, or 2
1‐1/4
2‐1/2, 3, or 4
X
X
‐ ‐ ‐
X
‐ ‐ ‐
‐ ‐ ‐
X
‐ ‐ ‐
‐ ‐ ‐
X
‐ ‐ ‐
‐ ‐ ‐
X
‐ ‐ ‐
‐ ‐ ‐
X
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
‐ ‐ ‐
X = Available Construction