Sempell High pressure forged gate valves, Sempell-EN Manuals & Guides

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Before installation these instructions must be fully read and understood

2. All actuated valves must be securely
palleted or crated, with particular attention,
in order to ensure that parts of actuator do
not extend beyond the packing size.

3. The type of packing must be defined in the
Customer’s order and shall be appropriate
to ensure safe transportation to final
destination and eventual conservation
before installation.

Handling requirements
A - Packed valves

Pallets: Lifting and handling of the packed

valves in pallets will be carried out
by a fork lift truck, bymeans of the
appropriate fork hitches.

Wedge and parallel slide configuration,
buttwelded or flanged ends.

VALVE STORAGE

Preparation and preservation for shipment

All valves are properly packed in order
to protect the parts that are subject to
deterioration during transportation and storage
on site. In particular, the following precautions
should be taken:

1. The valves must be packed with the wedge
in the closed position.

a. Buttwelding end valves: weld ends

surface shall be protected with suitable
protective like Deoxaluminite. The ends
shall be closed with plywood or plastic
discs fixed at the edge by strips.

b. Flanged end valves: the flange sealing

surfaces (raised faces) of the valves shall
be protected with suitable protective
grease. The end faces of the valve must
be protected with plastic or wooden
discsfixed with straps.

Cases: The lifting of packed valves in cases will

be carried out in the lifting points and
at the center of gravity position which
have been marked. The transportation
of all packed material must be carried
out safely and following the local safety
regulations.

B - Unpacked valves

1. The lifting and the handling of these valves
have to be carried out by using appropriate
means and by respecting the carrying limits.
The handling must be carried out on pallets,
protecting the machined surfaces to avoid
any damage.

2. With large dimensions valves, the sling and
the hooking of the load must be carried out
by using the appropriate tools (brackets,
hooks, fasteners, ropes) and load balancing
tools in order to prevent them from
falling or moving during the lifting and the
handling.

© 2017 Emerson. All Rights Reserved.Emerson.com/FinalControl VCIOM-01039-EN 17/12

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

FIGURE 1

Valve slinging

Gate valves

Storage and preservation before Installation

In case the valves have to be stored before
installation, the storage has to be carried out
in a controlled way, and has to be performed
inaccordance with the following criteria:

1. The valves have to be stocked in a closed,
clean and dry storage room.

2. The wedge must be in the closed position,
and the end faces must be protected with
plastic or wooden discs fixed with straps.
Ifpossible, keep the original protection.

3. Periodical checks have to be carried out
in the storage area to verify that the above
mentioned conditions are maintained.

• Do not place consignment packages directly

on the ground.

• Do not expose consignment packages to the

weather or directly to the sun.

• Check the packaging every two months.

NOTE

Storage in an open area for a limited period can be
considered only in case the valves have appropriate
packing (packed in cases lined with tarred paper,
andcontents well protected with barrier sacks).

CAUTION

For valve handling and/or lifting, the lifting
equipment (fasteners, hooks, etc.) must be sized
and selected while taking into account the valve
weight indicated in the packing list and/or delivery
note. Lifting and handling must be made only by
qualified personnel.
Do not use the lifting points located on the
actuator, if any, to lift the valve. These lifting
points are for the actuator only.
Caution must be taken during the handling to
avoid that this equipment passes over the workers
or over any other place where a possible fall
could cause damage. In any case, the local safety
regulations must be respected.

INSTALLATION

Preparation before installation

1. Carefully remove the valve from the
shipping package (box or pallet) avoiding any
damage to the valve or, in case of automated
valves, to the electric or pneumatic/
hydraulic actuator or instrumentation.

2. The valves are shipped with the ends
protected with caps and a thin layer of
protective grease. Before installing the
valve, remove the caps and clean carefully,
then de-grease both surfaces with a solvent.
Clean the inside of the valve with a clean
cloth.

3. Confirm that the materials of construction
listed on the valve nameplates (service and
temperature) are appropriate for the service
intended and are as specified.

4. Define the preferred mounting orientation
with respect to the system pressure. If
any (see arrow on the body), identify the
upstream side and downstream side.

WARNING

See the actuator user manual for the actuator
preparation.

Installation instructions

Gate valves are normally installed in horizontal
pipe with vertical stem.
These valves can also be installed in vertical or
horizontal pipe with stem other than vertical,
but the maintenance is much more difficult.
For operating temperatures above 200°C
(392°F) a thermal insulation of the valve body
isrecommended.

2

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Handling and lifting of the valves during
installation MUST be performed following the
same criteria and instruction described in
previous points 'Handling requirements' and
'Storage and preservation' before installation.

WARNING

Before lifting or handling the valve or the valve/
actuator assembly, make sure you have no
limitation to do it. Check if there are some safety
messages attached to the lifting points of the
valve or to the actuator (red rigid label) and, if
any, find the proper document in the user manual
which describes how you can operate under safety
conditions.

A - Buttweld valves

1. Open the valve.

2. Position the valve and check for alignment
with the pipe, then proceed with welding,
in accordance with the applicable welding
procedure.

WARNING

Before welding, make sure the valve is completely
open.

B - Flanged valves

1. Position the valve between the two flanges
of the pipe and put the seal gasket between
valve flange and pipe flange. Ensure that it
is correctly positioned.

2. Assemble the valve to the pipe by means of
bolts which shall be tightened by using the
crossover method.

3. Progressively reach the requested torque.

WARNING

Verify that the direction of the flow of the line
corresponds to the arrow indicated on the valve
body. Valves without the arrow are bi-directional.

IMPORTANT

It is recommended to perform piping flushing
before installation of valve. If this is not possible,
the valves must be set with the wedge in full
openposition before starting with flushing.

Valve verification before start up

1. Tighten the packing just enough to prevent
stem leakage. Over-tightening will decrease
packing life and increase the operating
torque. The bolt torque figures for the
packing bolts can be calculated as indicated
in Table 1.

2. Check the operation of the valve by stroking
it to 'full open' and 'full close'.

3. Should the valve be equipped with electric
actuator, please refer to the next paragraph
(page 4) for actuator adjustment instruction.

IMPORTANT

If piping system is pressurized with water for
testing, and in case the piping system has been
shut down after testing for a long time, the
following recommendations should be adopted.
a. Use corrosion inhibitor with water to

pressurize the piping system.

b. After testing, the piping system should be

depressurized and the test water completely
drained.

Periodic valve verification during service
A - Normal checks

1. Verify every half month that there is no
leakage from packing or in the body/bonnet
area. If the leakage has been detected
from the packing, tighten the gland nuts
(Figure 4, pos. 17) slowly and evenly until the
leakage stops, as indicated in Table 1.

If the leakage has been detected from the

body/bonnet, tighten the nuts (Figure 4,
pos. 10) as indicated in Table 2.

If the leakage does not stop, it is necessary

to replace the body/bonnet gasket or to
replace the packing.

2. Every 3-6 months, depending on operating
frequency, verify the greasing of bearings
and the stem thread.

3. For actuated valves, in addition to above,
please refer also to the warnings in the
actuator manual.

B - Preventive actions

1. Every 6 months verify the tightness of
glandbolts.

2. Every 6 months on motorized valves and
every 8 months on hand operated valves,
grease the stem and the bearings.

3. Every 4 years disassemble the critical
service valves and/or actuated valves, verify
the seat surfaces and lap them again when
necessary. Replace the bonnet gasket and
the packing, clean the stem.

4. For the actuator, proceed as indicated in its
maintenance manual.

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SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Adjustment of electric actuators

1. For each valve equipped with actuator,
atorque calculation has been made.

The size of the actuator is selected on the

base of the calculation.

2. The calculated torque is adjusted in the
open and close direction on the actuator.
This torque is calculated to suit the valve.

3. Before assembling an actuator to a valve,
itis necessary to check:

• The technical data of the actuator.

• The correct adjustment torque.

• The operation instruction.

4. Adjustment of the actuator for GATE valves.

WARNING

• In the open direction, only the stop has to be set

with the limit switch. In case the limit switch is
not adjusted, the backseat will be destroyed by
the high torque.

• In the close direction, the end-stop has also to

be set with the limit switch as the first stop. The
torque switch in the close position has to be set
as a second stop.

• The adjustment of the limit switches in both

end-stop position has to be handled when the
actuator is assembled to the valve according
to the operation instructions.

• The adjustment of the wedge gate valve is the

same as for a parallel gate valve.

OPERATION AND MAINTENANCE
INSTRUCTIONS

Sempell high pressure forged valves do not
require special care to work properly. The
following instructions will help provide a
satisfactory and long life service.

Cautions

• Ensure to perform periodic valve verification
as described in the dedicated paragraph
(page 3).

• In case of actuated valves, always follow the
specific instruction given by the actuator’s
manufacturer.

• Never change the setting of torque and/or
limit switches which have been carefully set
during the final test at Emerson workshop.

IMPORTANT

• To ensure tightness of pressure seal gasket,
pull up bolts must be tightened when the valve
is under fully hydrostatic pressure test or
twenty-four hours in operation.

• Yearly checking of bolt torque is recommended.

TABLE 1 - BOLT TORQUE FOR PACKING
BOLTS

Stem
diameter
in mm mm Nm

1 25.4 M16 14

1.25 31.75 M16 14

1.375 34.92 M20 18

1.75 44.45 M20 18
2 50.8 M24 20

2.25 57.15 M24 20

2.5 63.5 M27 23

2.75 69.85 M27 23
3 76.2 M27 23

3.25 82.55 M30 28

3.75 95.25 M33 35

Bolt

diameter Torque

TABLE 2 - BOLT TORQUE FOR BONNET
BOLTS

Bolt
Diameter
in mm mm Nm

⅜ 10 M10 30
½ 12 M12 70
⅝ 16 M16 140
¾ 20 M20 260
1 24 M24 580
1⅛ 28 M28 760
1¼ 32 M32 1350

diameter Torque

For this reason note that:

• The calculated torque must be adjusted.

• The closing time must not be too short,
because the energy in the close blocked
position depends on the actuator speed.

• The test performed without pressure under
the piston must be avoided, because the
actuator runs with full speed into the seat
without any reaction.

IMPORTANT

• To avoid damaging the valve components,
please ensure the wedge gate valves are set to
close firstly by the limit switch and then by the
torque switch.

TROUBLESHOOTING GUIDE

Symptom Possible cause Solution

Stem packing leaking 1. Gland flange nuts too loose 1. Check the gland flange nuts torque

2. Packing damaged 2. Replace packing

Body-bonnet leaking 1. Gasket bolting loose (Figure 4, pos. 10) 1. Tighten bolting (Figure 4, pos. 10)

2. Gasket damage 2. Replace the gasket

Valve leaking 1. Valve not fully closed 1. Close the valve

2. Debris trapped in valve 2. Cycle and flush (with valve open) to
remove debris

3. Sealing surface damaged 3. Recondition the seat surface

Jerky operation 1. Packing is too tight 1. Loosen gland nuts, cycle the valve,

retighten

Back seat leaking 1. Back seat damage 1. Recondition the back seat surface

4

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Operation and maintenance instructions

Please refer to Figure 4

Assembly

1. All the parts must be cleaned. It is
necessary a visual examination to ensure
that there are no foreign parts inside.

2. The internal seat ring surface (29.1) must be
carefully lapped in order to avoid any defect.

3. The surfaces of the two plates of the
wedge(28.1), must be lapped in order to
avoid any defect.

4. The two plates of the wedge (28) must be
assembled together with the two distance
parts (37) and with the stem (20). Insert
nowthis unit into the body.

5. Insert the bonnet (2) into the body. Take
care that the operator wears gloves in order
to ensure a careful assembly of the pure
graphite gasket (7), covered with stainless
steel inlets.

6. The ring (6) and the four pieces of the
segment ring (5) must be assembled over
the gasket (7). The segment ring has to be
put into the body groove.

7. The bonnet must be brought into position
with the necessary bolts and nuts. For the
necessary torque, see Table 2.

8. Install the ground ring (13), the packing of
pure graphite and two rings to the stuffing
room (see Figure 2). The operator MUST
wear gloves.

9. The packing shall be compressed by the
gland (15) and the gland flange (16) with the
cut ring (19) inside. Screw the nuts to the
bolts with the torque indicated in Table 1.

10. Install the indicator (25) on the stem.

11. Assemble the yokenut (21), the two bearings
(22) and the two O-rings (32) to the yoke
with the lubrication nipple, then the gear/
actuator connection flange with the bolts.

12. Assemble the handwheel, the gear or the
actuator to the valve.

Disassembly

1. For a correct disassembly it is necessary to
follow in reverse the assembly instructions.

2. Follow this special remark to disassemble
the seat ring: in the upper part of the body,
in the area of the segment ring, there are
some holes to drive out two parts of the
segment ring by using a pin and a hammer.

Cautions

First, drive out the two parts of the segment
ring as indicated in Figure 3, then the
remaining two parts.

Recommended spare parts

Please refer to Figure 4

• Gasket (7)

• Bearings (22)

• Ground ring (13)

• Stem (20)

• Packing (14)

• Gate two plates wedge (28) with the two

distance parts (37)

• Yokenut (21)

FIGURE 2

1. Wired pure graphite.

2. 3 to 4 pure graphite rings with a density
of 1.8 g/cm3.

3. Wired pure graphite.

4. Ground ring.

FIGURE 3

Segment

ring

IMPORTANT

The segment ring has to be fixed by the safety
ring. Ensure that the segment ring is in the
correct position.

Segment

ring

5

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

FIGURE 4

Gate valves

FIGURE GA251.6012 TO GA251.6015

Figure Class PN

GA251.6012 900 09 (160)
GA251.6013 1500 15 (250)
GA251.6014 2500 25 (500)
GA251.6015 4500 45 (720)

TRIM MATERIAL TO API 600

Body seat

Item

1 13% Cr 13% Cr 13% Cr 13% Cr
5 Stellite Stellite 13% Cr 17% Cr* 13% Cr
8 Stellite 13% Cr 13% Cr 13% Cr
12 F316/Stellite F316/Stellite F316 or 17.4 PH

* Over 450°C

surface 29.1

Wedge seating

surface 28.1 Stem 20 Backseat 2.1

F316

below 450°C

MATERIAL SPECIFICATIONS

11 12 13 14 15 16 17 18

-20°C - 425°C -46°C - 425°C 200°C - 540°C 250°C - 550°C 400°C - 575°C 500°C - 650°C 38°C - 450°C 130°C - 650°C
A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 P91 15NiCuMoNb5 F316 X6CrNiNb1810

Item

1 Body A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
2 Bonnet A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
3 Yoke A105 A105 A105 A105 A105 A105 A105 A105
4 Safety ring A105 A105 A105 A105 A105 A105 A105 A105
5 Segment ring A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
6 Ring A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
7 Gasket Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite
8 Bolts A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
9 Nuts A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H
10 Nuts A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H
11 Bolts A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7 A193 B7
13 Ground ring 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122 17Cr 1.4122
14 Packing Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite
15 Gland F6 F6 F6 F6 F6 F6 F6 F6
16 Gland flange A105 A105 A105 A105 A105 A105 A105 A105
17 Gland nuts A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194 2H A194.8
18 Bolts A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 A193 B8 A193 B7 A193 B8
19 Cut ring Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite Pure graphite
21 Yoke nut Bronze B

22 Bearings Steel Steel Steel Steel Steel Steel Steel Steel
25 Indicator A105 A105 A105 A105 A105 A105 A105 F316
28 Wedge A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
29 Seat ring A105 C22.8 LF2 TT5 F1 15Mo3 F12 13CrMo44 F22 10CrMo910 F91 15NiCuMoNb5 F316 X6CrNiNb1810
32 O-ring FKM FKM FKM FKM FKM FKM FKM FKM
33 Handwheel Steel Steel Steel Steel Steel Steel Steel Steel
37 Distance wedge F6 F6 F6 F6 F6 F6 F6 F6

1.0460 1.0411 1.5415 1.7335 1.7380 1.4903 1.6368 1.4550

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B

148 gr.B or

Ni-resist D2

Bronze B 148 gr.B

or Ni-resist D2

6

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Safety device (accessory 8)

Over pressure protection for two directions
for Gate valves: assembly and maintenance
instructions.

Safety device parts

The safety device is composed by the following
parts:

1. Nozzle on the body (acc. 9).

The safety nozzle material is according to

the valve body material.

2. Safety globe valve with locking device in
open position.

This safety globe valve will be delivered

unwelded, as a separate part. The material
of the safety globe valve is also according to
the gate valve body material with buttweld
ends, suitable for a 15 mm (inside diameter)
pipeline connection. The safety globe valve
body lay out is in accordance with that of the
gate valve.

3. Rupture disc unit with an approx. 60mm
longitudinal pipe section.

General material F12 (13CrMo44).

This unit will also be delivered as a separate

part. The rupture disc is recommended as a
spare part.

Installation of the safety device on site at
customer care

To avoid any danger to people, it is mandatory
to perform the safety device installation by
following these instructions.
The connection pipe between the nozzle and the
safety globe valve, and that between the valve
and the rupture disc are not at Emerson’s care.

• The safety device has to be installed to the
side of the valve with the outlet downwards.

• In case of gate valves for steam service, it is
necessary to use a condensate filling pipe
piece.

FIGURE 5

7

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

Replacement of the rupture disc

The replacement of the rupture disc after
bursting does not require any shutdown of the
plant operation.

1. The safety globe valve must be closed. Only
the authorized staff must close this safety
system.

2. After the safety globe valve has been closed,
the screw of the rupture unit can be opened
and the rupture disc can be replaced.

CAUTION

Verify the pressure data of the new rupture
discbefore its replacement.

Lay out of the rupture disc

• Nominal rupture pressure is calculated on

a fixed temperature basis of 300°C.

• The rating of the rupture disc is 1.5 times

bigger than the maximum operating
pressure, rounded to next higher
rupture rating.

• Rupture ratings:

150/200/250/300/350/425/500bar.

Accessories

A gate valve in close position can retain a
volume of water in the body cavity.
An increase of the temperature will
consequently increase the pressure in the body
cavity with the risk of relevant damages of the
body and bonnet.
To eliminate this risk, Emerson offers you four
possible solutions:

• Solution 1: Acc. 5 hole in the seat ring.

• Solution 2: Acc. 6 hole in the wedge.

• Solution 3: Acc. 7 three nozzle with caps.
In the plant the client can connect

two of them depending on the
flow direction.

• Solution 4: Acc. 8 with over pressure
protection for two directions.

FIGURE 6

ACC. 5 ACC. 6

Open interlocked

ACC. 7 ACC. 8

8

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

FIGURE 7

Pressure of trapped water (bar)

IMPORTANT

Standard Sempell pressure seal valves will not be furnished with safety device, unless required by the
user.
It is the responsibility of the purchaser to require to supply a safety device, depending on the function
of the gate valve.

VALVE REMOVAL

To remove a valve from the line, it is necessary to operate as follows:

1. Obtain permission to work.

2. During the valve cutting operation proceed with care in order to prevent any damage to the
seats.

3. After the removal, clean carefully the valve and close the ends with plastic or wooden discs.

WARNING

Depressurize the line before starting any operation with the valve in open position, to avoid any
remaining pressure in the body cavity. Then close manually the valve by way and not by torque.

Percentage volume of water (%)

9

SEMPELL HIGH PRESSURE FORGED GATE VALVES

INSTALLATION AND MAINTENANCE INSTRUCTIONS

LUBRICANTS AND SPECIAL TOOLS

Lubricants

It is recommended to lubricate the yoke nut, if any, through the yoke nut lubricator every 2 months
by using the following products:

• The bearings are lubricated with usual lubrications for bearings.

• Smear the stem threads with Molykote.

• All other bolts and nuts are assembled with usual lubricator or Molykote.

Special tools

No special tool is required for the maintenance operations described in this manual.

TABLE 3 - GREASE AND LUBRICANT LIST

Manufacturer Grease

AGIP GRMUEP2
API PGX2
BP GREASE LTX2
ESSO BEACON 2
FINA FINAGREASE HP FINAGREASE EPL2
MOBIL MOBILUX EP2
Q8 REMBRANDT EP2
SHELL ALVANIA R2 SUPERGREASE A
TEXACO MULTIFAK EP2 GREASE L2
TOTAL MULTIS EP2 MULTIS 2
VISCOL SIGNAL ROLSFER 2
STATOIL UHIWAYLI LI G2

OPERATIONAL SAFETY INSTRUCTIONS (O.S.I.) IN ACCORDANCE WITH PED REQUIREMENTS

According to PED-ESR, par. 3.3 and related, the service pressure and temperature are indicated
on the nameplate fixed on the valve.
The Operation Safety Instructions (internal document TD-PED-0020) are indicated in the attached
document (when applicable).

Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product.
Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.

Sempell is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson
and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be
construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by
our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without
notice.

Emerson.com/FinalControl

10