Emerson Fisher easy-e EZ Datasheet download pdf

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Fisherr easy-et Cryogenic

Sliding-Stem Control Valves

Fisher easy-e cryogenic valves are globe-style,

single-port, valves featuring stainless steel

construction materials and fabricated extension

bonnets. Fisher ET-C and EWT-C valves are

pressure-balanced, whereastheFisherEZ-Cvalveisan

unbalanced design. These cryogenic valves are

designed to provide throttling or on-off control of

liquids and gases at cryogenic temperatures as low as

-198_C(-325_F).

When required, these rugged valves can reliably

provide tight shutoff for special applications within the

chemical and hydrocarbon processing industries, such

as certain liquefied natural gas services.

The high-capacity ET-C and EWT-C valves with

pressure-balanced trim allow the use of smaller,

lower-cost actuators, reducing installed costs in

high-pressure and high-flow-rate applications.

The easy-e Valve Family

Thesevalvesarepartoftheversatile easy-e family of

industrial control valves. Special features include:

 ET-C and EWT-C: Different cage/plug styles provide

particular flow characteristics for highly-specialized

applications. The standard cage comes in two

different flow characteristics:

J equal percentage

and

J linear.

Typical Fisher easy-e Cryogenic Valve with Extension

Bonnet and 585C Actuator

W6370--1

 EZ-C: Interchangeable, restricted-capacity trims and

full-sized trims match a variety of process flow

demands for highly-specialized applications. The

standard plug is designed with three different flow

characteristics:

J equal percentage, J linear, and

J quick-opening.

easy-e Cryogenic Valves

D102189X012

Product Bulletin

51.1:easy-e Cryogenic

August 2012

1 2 3 4 5 6 ... 11 12

Summary of Contents

Page 1 - Sliding-Stem Control Valves

www.Fisher.comFisherr easy-et CryogenicSliding-Stem Control ValvesFisher easy-e cryogenic valves are globe-style,single-port, valves featuring stainle

Page 2 - Features

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 201210Table 9. Fisher ET-C and EWT-C Valve DimensionsVALVE SIZE, NPSRAIS

Page 3

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 201211Table10.FisherEZ-CValveDimensionsVALVE SIZE,NPSRAISED-FACE FLANGEG

Page 4

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 201212Figure 5. ENVIRO-SEAL Packing SystemsPTFE PACKING GRAPHITE ULF PAC

Page 5

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20122Features Cryogenic Spring-Loaded Seal Ring–The seal ringand associ

Page 6

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20123SpecificationsAvailable ConfigurationsET-C: Single-port, globe-styl

Page 7

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20124Specifications (Continued)Standard Construction MaterialsValve B od

Page 8

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20125Table 1. Fisher ET-C and EWT-C Typical Trim Material(1)Trim Designa

Page 9

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20126Figure 1. Fisher ET-C and EWT-C Valve DetailW6397-1*W6398-1*W1214-2

Page 10 - Product Bulletin

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20127Figure 2. F isher EZ-C Valve Assem bly DetailPACKING STUDSAND NUTSW

Page 11

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20128Table 4. Fisher ET-C and EWT-C Port Diameters, Valve Plug Travel, S

Page 12

easy-e Cryogenic ValvesD102189X012Product Bulletin51.1:easy-e CryogenicAugust 20129Table 7. Fisher EZ-C Maximum Allowable Pressure Drop for N06600/Gra