Emerson Fisher V150E Manuale utente

www.Fisher.com

Fisher™V150E Expanded Outlet Vee-Ball™Control

Valve

Contents

Introduction 1.................................

Scope of Manual 1.............................

Description 1.................................

Specifications 2...............................

Installation 2

....................................

Maintenance 5..................................

Packing Maintenance 5.........................

Replacing the HD Ball Seal 7.....................

Bearing and Ball Maintenance 12.................

Actuator Mounting 15

............................

Determining Mounting Position 16...............

Determining Closed Position 16.................

Parts Ordering 16

................................

Parts Kits 21.....................................

Parts List 22.....................................

Figure 1. Fisher V150E Expanded Outlet Vee-Ball

Valve with 2052 Actuator and FIELDVUE™ DVC6200

Digital Valve Controller

W9915

Introduction

Scope of Manual

This instruction manual provides installation, operation, maintenance, and parts information for the Fisher Vee‐Ball

V150E rotary control valve (see figure 1).

For information on ENVIRO‐SEAL™ packing, see the ENVIRO‐SEAL Packing System for Rotary Valves instruction

manual, D101643X012. Refer to separate manuals for information concerning the actuator, positioner and

accessories.

Do not install, operate, or maintain a V150E valve without being fully trained and qualified in valve, actuator, and

accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important to

carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you

have any questions about these instructions, contact your Emerson sales office or Local Business Partner before

proceeding.

Description

V150E Vee‐Ball valves (figure 1) with a V‐notch ball are used in throttling service. The V150E valve is a raised‐face

flanged construction. The splined valve shaft connects to a variety of Fisher rotary‐shaft actuators.

Instruction Manual

D103435X012

V150E Valve

July 2017

Instruction Manual

D103435X012

V150E Valve

July 2017

Table 1. Specifications

Valve Sizes and End Connection Styles

DN J80x100, J100x150, J150x200, J200x250,

J250x300 and NPS J3x4, J4x6, J6x8, J8x10,

J10x12 flanged valves that mate with JPN 10/16,

JJIS 10K, or JCL150 raised-face flanges (see table

Dimensions

See table 6 for dimensions

Standard Flow Direction

Forward (into the convex face of the V-notch ball)

Maximum Ball Rotation

90 degrees

Orientation

Valve shaft must be horizontal when installed in a

horizontal or vertical pipeline

Actuator Mounting

Standard valve construction is for right-hand

mounting, as viewed from upstream end of valve with

the shaft horizontal. Actuator can be mounted in any

of four quadrants. Left-hand actuator mounting is

available upon request

Valve/Actuator Action

With compact 2052 spring and diaphragm or Fisher

1061 piston rotary actuator, the valve is

field-reversible between PDTC or PDTO:

push-down-to-close (extending actuator rod closes

valve) and push-down-to-open (extending actuator

rod opens valve)

Approximate Weight

See table 6

1. The pressure/temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.

Table 2. Valve Body Material, End Connections, and Ratings

VALVE DESIGN VALVE BODY MATERIAL VALVE SIZE FLANGE END CONNECTIONS

V150E CG8M

DN 80x100, 100x150, 150x200,

200x250, 250x300

Compatible with PN 10/16 or

JIS 10K raised-face flanges

NPS 3x4, 4x6, 6x8, 8x10, 10x12 Compatible with CL150

raised-face flanges

Specifications

Specifications for these valves are shown in table 1 and in bulletin 51.3:V150E, V150E Expanded Outlet Vee-Ball

Control Valve (D103429X012).

Installation

Installation steps are provided in this section for V150E valves. Key numbers in installation procedures are shown in

figure 10 unless otherwise indicated.

WARNING

Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal

injury.

Personal injury or equipment damage caused by sudden release of pressure may result if the valve assembly is installed

where service conditions could exceed either the valve body rating or the mating pipe flange joint rating. To avoid such

injury or damage, provide a relief valve for overpressure protection as required by government or accepted industry codes

and good engineering practices.

Instruction Manual

D103435X012

V150E Valve

July 2017

Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this

instruction manual.

WARNING

When ordered, the valve configuration and construction materials were selected to meet particular pressure, temperature,

pressure drop, and controlled fluid conditions. Responsibility for the safety of process media and compatibility of valve

materials with process media rests solely with the purchaser and end‐user. To avoid possible personal injury and because

some valve/trim material combinations are limited in their pressure drop and temperature ranges, do not apply any other

conditions to the valve without first contacting your Emerson sales office or Local Business Partner.

WARNING

The valve drive shaft is not necessarily grounded to the pipeline when installed. Personal injury or property damage could

result from an explosion caused by a discharge of static electricity from valve components if the process fluid or the

atmosphere around the valve is flammable. If the atmosphere around the valve or the process fluid is flammable,

electrically bond the drive shaft to the valve.

Note

Standard PTFE packing is composed of a partially conductive carbon‐filled PTFE female adaptor with PTFE V‐ring packing. Standard

graphite packing is composed of all conductive graphite ribbon packing. Alternate shaft‐to‐valve body bonding is available for

hazardous service areas where the standard packing is not sufficient to bond the shaft to the valve (see the following step).

Attach the optional bonding strap assembly (key 131, figure 2) to the valve drive shaft (key 6) with the clamp (key 130,

figure 2) and connect the other end of the bonding strap assembly to the valve body with the cap screw (key 23).

1. If the valve is to be stored before installation, protect the flange mating surfaces and keep the valve body cavity dry

and free of foreign material.

2. Install a three‐valve bypass around the control valve assembly if continuous operation will be necessary during

inspection and maintenance of the valve.

3. The valve is normally shipped as part of a control valve assembly, with an actuator mounted on the valve. If the

valve and actuator have been purchased separately or if the actuator has been removed, mount the actuator

according to the Actuator Mounting section and the appropriate actuator instruction manual.

4. Standard flow direction is with the smaller diameter flange end facing upstream.

5. Install the valve in a horizontal or vertical pipeline with the drive shaft in a horizontal position.

CAUTION

Do not allow the valve to be installed in the pipeline with the drive shaft in the vertical position because of excessive wear

to valve component parts.

6. The actuator can be right‐ or left‐hand mounted with the shaft in a horizontal orientation as shown in figure 1. If

necessary, refer to the appropriate actuator instruction manual for actuator installation and adjustment

procedures.

Instruction Manual

D103435X012

V150E Valve

July 2017

CAUTION

Ensure the valve and adjacent pipelines are free of foreign material that could damage the valve seating surfaces.

7. Be certain the valve and adjacent pipelines are free of any foreign material that could damage the valve sealing

surfaces.

8. Be sure the pipeline flanges are in line with each other.

Figure 2. Optional Shaft‐to‐Body Bonding Strap Assembly

VALVE

BODY

ACTUATOR

VIEW A‐A

37A6528‐A

A3143‐2

Installing V150E Valves

1. Install the V150E valve using standard length flange studs and nuts, appropriate for the inlet and outlet ends of the

valve as dictated by the size and rating of the flange, to connect the valve flanges to the pipeline flanges.

2. Lubricate the studs with anti‐seize lubricant.

3. Insert flat‐sheet line flange gaskets (or spiral‐wound gaskets with compression‐controlling center rings) that are

compatible with the flowing media.

4. Connect pressure lines to the actuator as indicated in the actuator instruction manual. When an auxiliary manual

actuator is used with a power actuator, install a bypass valve on the power actuator (if one is not supplied) for use

during manual operation.

WARNING

Personal injury could result from packing leakage. Valve packing was tightened before shipment; however the packing

might require some readjustment to meet specific service conditions. Check with your process or safety engineer for any

additional measures that must be taken to protect against process media.

If the valve has ENVIRO‐SEAL live‐loaded packing installed, this initial re‐adjustment will probably not be required. See

ENVIRO‐SEAL Packing System for Rotary Valves instruction manual, D101643X012, for packing instructions.

Instruction Manual

D103435X012

V150E Valve

July 2017

Maintenance

Valve parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of inspection

and replacement depends upon the severity of service conditions.

Key numbers in this procedure are shown in figure 10, unless otherwise noted.

WARNING

The Vee‐ball closes with a shearing, cutting motion, which could result in personal injury. To avoid injury, keep hands,

tools, and other objects away from the Vee‐ball while stroking the valve.

Avoid personal injury from sudden release of process pressure. Before performing any maintenance operations:

D Do not remove the actuator from the valve while the valve is still pressurized.

D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the

actuator cannot suddenly open or close the valve.

D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure

from both sides of the valve. Drain the process media from both sides of the valve.

D Vent the power actuator loading pressure and relieve any actuator spring precompression.

D Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.

D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations.

D The valve packing area may contain process fluids that are pressurized, even when the valve has been removed from the

pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

Packing Maintenance

Key numbers in this procedure are shown in figure 10, unless otherwise noted. A detailed view of the packing is also

shown in figure 3.

If the valve is equipped with the ENVIRO‐SEAL Packing System, refer to:

D the separate ENVIRO‐SEAL Packing System for Rotary Valves instruction manual, D101643X012, for maintenance

instructions, and

D the Parts List section of this manual for retrofit kits, parts kits, and individual parts.

If the packing is relatively new and tight on the drive shaft (key 6), and if tightening the packing follower nuts does not

stop leakage, it is possible that the drive shaft is worn or nicked so that a seal cannot be made. If the leakage comes

from the outside diameter of the packing, it is possible that the leakage is caused by nicks or scratches on the packing

box wall. Inspect the drive shaft and packing box wall for nicks or scratches while performing the following procedure.

Replacing Packing

When using this procedure, it is recommended that the actuator not be removed from the valve while the valve is still

in the pipeline or between flanges. Valve/actuator adjustments must be made with the valve out of the pipeline. Refer

to the Determining Closed Position portion of the Actuator Mounting section.

Instruction Manual

D103435X012

V150E Valve

July 2017

Disassembly

WARNING

Observe the steps in the WARNING at the beginning of the Maintenance section.

1. Isolate the control valve from the line pressure, release pressure from both sides of the valve body, and drain the

process media from both sides of the valve. If using a power actuator, shut off all pressure lines to the power

actuator, release pressure from the actuator, and disconnect the pressure lines from the actuator. Use lock‐out

procedures to be sure that the above measures stay in effect while you are working on the equipment.

2. Remove line bolting, remove the control valve from the pipeline, and place the valve/actuator assembly on a flat

surface with the inlet facing up.

3. Remove the actuator cover. Take note of the orientation of the actuator with respect to the valve body and the

lever orientation with respect to the valve drive shaft (see figure 9).

WARNING

When the actuator is removed from the valve, the ball/shaft assembly may suddenly rotate, with a shearing, cutting

motion, which could result in personal injury. To avoid injury, carefully rotate the ball to a stable position after the actuator

is removed.

CAUTION

When removing the actuator from the valve, do not use a hammer or similar tool to drive the lever or actuator off the valve

shaft. Driving the lever or actuator off the valve shaft could damage the ball, seal, and valve.

If necessary, use a puller to remove the lever or actuator from the valve shaft. It is okay to tap the puller screw lightly to

loosen lever or actuator, but hitting the screw with excessive force could damage the ball, seal, and valve.

4. Loosen the clamped lever, remove the actuator mounting screws and nuts (keys 23 and 24), and remove the

actuator. (If necessary, refer to the actuator instruction manual for assistance.)

5. If applicable, remove the bonding strap assembly before attempting to remove the packing (see figure 2).

6. Remove the packing follower nuts and packing follower (keys 17 and 20). For alloy packing constructions, the

packing follower (key 17) and a separate packing flange (key 40) must be removed if present.

If the valve is equipped with the ENVIRO‐SEAL packing system, refer to the ENVIRO‐SEAL Packing System for Rotary

Valves instruction manual, D101643X012, for disassembly.

WARNING

Personal injury could result from packing leakage. Do not scratch the drive shaft or packing box wall while removing

packing parts in the following procedure.

7. Remove the packing parts (see figure 3, keys 16, 17, 35, and 39 depending on construction) using a formed wire

hook with a sharp end. Pierce the rings with the sharp end of the hook in order to remove them. Do not scratch the

Instruction Manual

D103435X012

V150E Valve

July 2017

drive shaft or packing box wall; scratching these surfaces could cause leakage. Clean all accessible metal parts and

surfaces to remove particles that would prevent the packing from sealing.

Assembly

If the valve is equipped with the ENVIRO‐SEAL packing system, refer to the ENVIRO‐SEAL Packing System for Rotary

Valves instruction manual, D101643X012, for assembly.

1. To help ensure correct centering of the Vee‐ball (key 2) on the seal (key 11), make sure the ball is closed while you

install or tighten new packing. Insert a screwdriver, pry bar, or similar tool between the lower ear of the ball and the

valve body. Use the pry to move the ball tightly against the bearing on the actuator side of the valve (see figure 4).

Keep the ball in that position until you have completed packing installation and adjustment.

2. Install the new packing parts using the parts sequence shown in figure 3. Install the packing follower (key 17).

3. Secure the packing follower with the packing follower nuts (key 20). Tighten the nuts far enough to stop leakage

under operating conditions.

Note

If the valve is equipped with a bonding strap assembly (figure 2), re-install the assembly.

4. Reconnect the actuator and lever in accordance with the orientations that were noted in step 3 of the disassembly

procedures. If necessary, use figure 9 to identify the correct index marks.

5. Refer to the appropriate actuator instruction manual to complete actuator assembly and adjustment.

6. When the control valve is in operation, check the packing follower for leakage and retighten the packing follower

nuts (key 20) as necessary.

Replacing the HD Ball Seal

Perform this procedure if the control valve is not shutting off properly or if seal inspection or replacement is necessary.

The valve / actuator assembly must be removed from the pipeline and the actuator must be removed from the valve to

replace the ball seal. Key numbers are shown in figure 13 unless otherwise indicated. Ball Seal assembly details (with

key numbers) are also shown in figure 5.

WARNING

Perform the steps in the WARNING at the beginning of the Maintenance section of this manual.

Removing the HD seal

1. Remove line bolting, remove the control valve from the pipeline, remove the actuator (as discussed in the packing

section), and place the valve body on a flat work surface.

a. For NPS 3x4 and 4x6 valves, the ball must be removed to access the seal. See the Bearing and Ball Maintenance

Disassembly section on page 12 in this manual. Then return to this procedure and continue with the next steps.

Instruction Manual

D103435X012

V150E Valve

July 2017

Figure 3. Packing Arrangements

PACKING FOLLOWER (KEY 17)

PACKING SET

(KEY 16)

PACKING RING

(KEY 35)

PACKING

BOX RING (KEY 39)

PACKING FLANGE

(KEY 102)

SPRING PACK

ASSEMBLY

(KEY 103)

ANTI‐EXTRUSION

RING (KEY 106)

PACKING SET

(KEY 105)

PACKING FLANGE

NUT (KEY 101)

LUBRICANT

(KEY 113)

PACKING FLANGE

STUD (KEY 100)

PACKING BOX

RING (KEY 107)

PACKING FLANGE

(KEY 102)

SPRING PACK

ASSEMBLY

(KEY 103)

PACKING SET

(KEY 105)

PACKING FLANGE

NUT (KEY 101)

LUBRICANT

(KEY 113)

PACKING FLANGE

STUD (KEY 100)

PACKING BOX

RING (KEY 107)

NOTE:

INCLUDES ZINC WASHERS (KEY 36) FOR

GRAPHITE RIBBON PACKING ONLY.

GRAPHITE RIBBON PACKING

FOR V150E

PTFE V‐RING PACKING

FOR V150E

STANDARD PACKING

ENVIRO‐SEAL PTFE PACKING SYSTEM

ENVIRO‐SEAL GRAPHITE PACKING SYSTEM

28B5170

42B8445‐C

B2412‐1

PACKING FOLLOWER (KEY 17)

PACKING

BOX RING (KEY 39)

Instruction Manual

D103435X012

V150E Valve

July 2017

Figure 4. Typical Fisher V150E Valve Showing Pry Bar

GE44766-A

ACTUATOR SIDE OF VALVE

BALL

THRUST AND BEARING SURFACE

PRY IN THIS DIRECTION

b. For NPS 6x8 and larger valves, the HD seal can be removed through the outlet end of the valve with the ball

installed. Carefully rotate the ball past the 90 degree open position until it is no longer in contact with the HD

seal.

CAUTION

Due to the ball shape, take care when you rotate either the front skirted edge or the circular back edge of the ball out of the

HD seal, as the seal could be damaged.

2. With the inlet side of the valve facing up, push the HD metal seal (key 11) into the valve body (key 1).

CAUTION

Exercise care to avoid damaging components in the following procedure.

D It might be necessary to remove the HD metal seal by carefully tapping it with a soft punch and hammer. Take care

not to damage the valve body.

Instruction Manual

D103435X012

V150E Valve

July 2017

D If the seal is difficult to push out, it is recommended that a seal removal plate be used to press the HD metal seal out

of the valve body. Refer to figure 6 for dimensions of the seal removal plate.

Figure 5. Ball Seal Assembly

WAVE SPRING

KEY 13

RADIAL SEAL

KEY 37

HD METAL BALL SEAL

KEY 11

APPLY DRY FILM LUBRICANT

(BALL AND HD SEAL SURFACES)

3. The seal can be removed through the outlet end of the valve. In NPS 6x8 and larger valves there is room to

manipulate the seal around the ball and remove it from the outlet end. Remove the wave spring (key 13), and the

radial seal (key 37).

4. If replacement of the ball, shafts (keys 6 or 9), or bearings (key 10) is needed, proceed to the Bearing and Ball

Maintenance procedure. If only the seal is to be replaced, proceed to the Installing HD Metal Seals section.

WARNING

The Vee‐Ball closes with a shearing, cutting motion, which could result in personal injury. To avoid injury or property

damage, keep hands, tools, and other objects away from the Vee‐Ball while stroking the valve.

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