Parker S8VS User manual

Contact Information:
Parker Hannin Corporation
Refrigerating Specialties Division
2445 South 25th Avenue
Broadview, IL 60155-3891
phone [phone]
fax [phone]
www.parker.com/refspec
Parker Weld-in
Valve Stations
Product Bulletin 10-02
Purpose:
The S8VS and S8ST provide safe
and economical solutions for small
capacity lines. These products
feature a weld-in construction
which offers increased safety
over traditional two-bolt ange
connections. They come standard
with an integrated strainer which
eliminates the need to order and
install additional components.
The S8VS valve station is based on
the proven S8F solenoid valves, RSF
strainers, and R/S hand valves. The
S8ST solenoid-strainer combination
valve is also based on S8F and RSF.
Both share common components
which reduces complexity and spare
part requirements.
Product Features:
• Suitable for ammonia and other
common refrigerants
• Integrated 60 mesh strainer
• Replaceable seat ensures easy
service and long life
• Interchangeable components with
S8F solenoids, R/S hand valves
(onS8VS), and RSF strainer
• Coil options to meet various
applications
• Complies with PED 2014/68/EU
• AC and DC coil options
Type: S8VS, S8ST
SVS
O
L
E
N
O
I
D
1/2"
8VALVE STATION
STSTRAINER

Valve
Port Size Connection Flow Coefficient
(control module)
Flow Coefficient
(complete valve)
mm inch SW BW (ANSI / DIN) kVcVkVcV
S8VS 15 1/2"1/2", 3/4"1/2", 3/4" / DN15, DN20 2.3 2.7 2.28 2.63
S8ST 15 1/2"1/2", 3/4"1/2", 3/4" / DN15, DN20 2.3 2.7 2.28 2.63
Table of Contents
Technical Data ..............................................2
Electrical....................................................2
Function and Design .........................................3
Manual Opening Stem Operation..............................3
Material List: Isolation Valve (Hand Shuto) ...................4
Material List: Strainer ........................................4
Material List: Solenoid .......................................5
Material List: Expansion Valve ................................5
Installation ..................................................6
Nameplate Information ......................................6
Maintenance and Service ....................................7
Dimensional Information.....................................8
Clearance Zone 152.40 [6.00]..................................8
Parts Kit Reference ..........................................10
Technical Data
Liquid Temperature Range ....... -50°C to 105°C (-58°F to 221°F)
Ambient Temperature Range ...... -50°C to 60°C (-58°F to 140°F)
Maximum Rated Pressure (MRP) ............... 32 bar (465 psig)
Maximum Operating Pressure Diff. (MOPD) .... 21 bar (305 psid)
Burst Pressure ...................................... > 5 x MRP
Coil Classification ............................ Class H; NEMA 4
Bulletin 10-02
2
Electrical
e Parker Refrigerating Specialties Division molded water
resistant Class “F” solenoid coil is designed for long life and
powerful opening force. e standard coil housing meets
NEMA 4 requirements. is sealed construction can withstand
direct contact with moisture and ice. By denition, Class “F”
coil construction will permit coil temperatures, as measured
by resistance method, as high as 155°C (311°F). Final coil
temperatures are a function of both uid and ambient
temperatures. e higher uid temperatures require lower
ambient temperatures for the maximum coil temperature not to
be exceeded. Conversely, low uid temperatures permit higher
ambient temperatures.
A solenoid coil should never be energized except when mounted
on its corresponding solenoid tube.
e molded Class “F” coil is available from stock with most
standard voltages. However, coils are available for other voltages
and frequencies, as well as for direct current.
e solenoid coil must be connected to electrical lines with Volts
and Hertz same as stamped on the coil. e supply circuits must
be properly sized to give adequate voltage at the coil leads even
when other electrical equipment is operating. e coil is designed
to operate with line voltage from 85% to 110% of rated coil voltage.
Operating with a line voltage above or below these limits may
result in coil burn-out. Also, operating with line voltage below
the limit will denitely result in lowering the valve’s maximum
opening pressure dierential. Power consumption during normal
operation will be 35 watts or less.
Table 1: General Coil Information
Coil Features
• Leaded coils are provided with 18 gage wires at
457 mm (18") in length.
• Both leaded and DIN quick disconnect (QD) coil
are Nema 4x.
• Optional LED knobs that indicate when the coil
is energized are available in red or green for AC
coils only.
Coil
(Volts/Hz)
Power
Lead
Neutral
Lead
Inrush
Current
(Amps)
Running
Current
(Amps)
Fuse Size
(Amps)
Temp
ºC (ºF)
24/50 Brown White 6.82 2.99 4 250 (482)
24/60 Brown White 6.70 2.73 4 250 (482)
115/50 Purple White 1.22 0.21 1 90 (194)
120/60 Blue White 1.18 0.46 1 90 (194)
208/60 Red White 0.63 0.24 1 90 (194)
230/50 Yellow White 0.65 0.26 1 90 (194)
240/50 Black White 0.59 0.24 1 90 (194)
240/60 Orange White 0.60 0.23 1 98 (208)
12 DC Brown White − − − −
24 DC Brown White 6.70 6.70 − 204 (400)

Bulletin 10-02
3
Function and Design
e S8VS is a multi-module platform and is available as a four
position unit with the capability of interchangeable modules in the
fourth position, as shown in Figure 1. e S8ST is two position as
shown in Figure 2.
Position 1: Isolation valve (hand shut-off)
Position 2: Strainer (60 mesh)
Position 3: Solenoid
Position 4: Option 1: Isolation valve (hand shut-o)
Option 2: Stop expansion valve
Option 3: Stop check valve
Option 4: Stop check hand expansion
4
3
1
2
Figure 1: S8VS Modules
3
2
Figure 2: S8ST Modules
e S8VS can be congured for many dierent applications
including liquid feed and as a purge point solenoid.
Isolation Valve (Hand Shut Off) Module
e isolation valves are located in position 1 and optionally in
position 4. ese are designed based on the proven technology of
the R/S hand valve series and serve to isolate the strainer. ese
isolation valves feature a proven seat and seal as well as a back-
seating design.
Strainer Module
e RSF refrigerant strainer in position 2 collects foreign materials
and dirt in a refrigerant system at minimal pressure drop to
minimize damage to or prevent malfunction of control valves. is
is extremely important upon start-up of a new refrigeration system
where dirt, scale, and weld particles may be present in the system
and are disturbed and circulated when pressure testing or upon
system start-up. It is also important when an existing system is
revised and any settled dirt or foreign matter may be disturbed and
circulated throughout the system.
S8 - Solenoid Module
e S8 solenoid valve in position 3 is a semi-direct acting valve.
A small pilot port is opened by a magnetically-lifted solenoid
plunger assembly, causing relief of pressure from the top of a
main valve and piston assembly. e resulting pressure dierence
between valve inlet and valve outlet allows the main valve to be
lifted. A minimum pressure dierence of approximately 1 psi is
required for operation.
Stop / Check / Expansion Module
Position 4 features a isolation valve with an optional expansion
and check feature. e expansion valve feature allows the user to
manually adjust the ow rate. e check valve feature prevents
backow and is generally used in applications that employ a hot
gas defrost.
Operation is as follows, starting with a closed valve.
1. When energized, the solenoid coil (1) forms a magnetic eld
which pulls the solenoid plunger (2) upward, striking the valve
needle and pulling it up from its pilot seat. is permits uid
travel from chamber A (in and above piston plug assembly
[3]), through orice B in the piston plug assembly, and to the
downstream side of the valve.
2. When the pressure in chamber A has dropped almost to the
downstream pressure, the higher upstream pressure, acting on
the annular portion of the piston plug assembly (3) outside of
the seat bead, lifts the main valve to its open position.
3. When the electrical circuit to the valve is broken, the solenoid
coil (1) is de-energized, allowing the solenoid plunger (2) to
drop and the valve needle to close the pilot port (4) in the
piston plug.
4. Liquid and/or gas leakage through the clearance area
around the piston plug (3) causes a rapid pressure buildup in
chamberA. is pressure, along with the downward force of
the spring in the solenoid plunger (2) and the weight of the
piston plug assembly, forces the main valve disc tight against
the seat bead to stop all ow.
2
3
4
1
AB
Figure 3: S8VS/S8ST Function Schematic
Manual Opening Stem Operation
To manually open the S8VS/S8ST solenoid port, rst remove the
bottom seal cap. Turn the manual opening stem in (clockwise
viewed from beneath). e rising stem will lift the piston
assembly from its seat and permit ow through the valve. To
resume automatic operation, turn the manual opening stem out
(counterclockwise viewed from beneath) until it stops and then
replace the seal cap.

Material List: Isolation Valve (Hand Shutoff)
Material List: Strainer
Item Description Material
1 Strainer Basket, 60 Mesh 304 Stainless Steel
2 Gasket, Strainer Garlock 2930
3 Nut, Strainer 416 Stainless Steel
4 Cap, Strainer Bottom Zinc-Plated Steel
5 Plug Pipe Zinc-Plated Steel
6 Valve Body ASTM A352 LCC
Item Description Material
1 Seal Cap Aluminum, 2011-T3 per
ASTMB211
2 Stem, Hand Valve 303 Stainless Steel
3 Nut, Packing 303 Stainless Steel
4 Packing Gland PTFE, Carbon Filled
5 Packing Style 235A Crane Foil
6 Bonnet, Hand Valve Steel, Zinc Plated -
A350-LF2Class 1
7 Disc Carrier, Hand Valve 1117 Stainless Steel
8 Seat Disc, Hand Valve PTFE, Carbon Filled
9 Washer, Retaining Ring Low Carbon Steel, Zinc with Clear
Chromate Plated
10 Retaining Ring Carbon Spring, Temper Steel
11 Bolts, Hand Valve Bonnet Stainless Steel, DIN ISO 3506-1
Grade A2
12 Gasket, Hand Valve Bonnet Gylon 3500
13 Valve Body ASTM A352 LCC
– O-Rings Neoprene
Bulletin 10-02
4
1
5
6
7
10
9
8
4
3
2
12
11 (4)
12
11
S8VS
1
2
3
4
5
S8VS S8ST
13
1
2
3
4
5
6

Material List: Solenoid
Item Description Material
1 Coil, Industrial Various
2 Tube ASM Solenoid Stainless Steel
3 Plunger/Needle ASM S8W Stainless Steel
4 Gasket, Solenoid Wolverine
5 Piston Plug ASM S8W Steel with PTFE
6 Valve Seat S8W 303 Stainless Steel
7 Manual Opening Stem 416 Stainless Steel
8 Washer, Flat Steel
9 Packing, Stem Graphite
10 Packing Nut Steel
11 O-Ring Neoprene
12 Seal Cap Gage, Valve Aluminum
13 Valve Body ASTM A352 LCC
Material List: Expansion Valve
Item Description Material
1 Seal Cap Aluminum, 2011-T3 per
ASTMB211
2 Stem, Hand Valve 303 Stainless Steel
3 Nut, Packing 303 Stainless Steel
4 Packing Gland PTFE, Carbon Filled
5 Packing Style 235A Crane Foil
6 Bonnet, Hand Valve Steel, Zinc Plated -
A350-LF2Class 1
7 Disc Carrier, Hand Valve 1117 Stainless Steel
8 Seat Disc, Hand Valve PTFE, Carbon Filled
9 Washer, Retaining Ring Low Carbon Steel, Zinc with Clear
Chromate Plated
10 Retaining Ring Carbon Spring, Temper Steel
11 Bolts, Hand Valve Bonnet Stainless Steel, DIN ISO 3506-1
Grade A2
12 Gasket, Hand Valve Bonnet Gylon 3500
13 Shoulder Screw Steel
14 Valve Body ASTM A352 LCC
S8VS S8ST
S8VS
Bulletin 10-02
5
13
1
5
6
7
10
9
8
4
3
2
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14

In the event the valve is left disassembled for any length of time,
protecting the components is essential. Place the components
in a polyethylene bag or apply a rust protection agent, such as
refrigerant oil.
Contractors need to follow a WPS (Welding Procedure
Specication) for all welding. e procedure must be qualied and
the welder doing the weld qualied to perform that procedure.
e codes applicable to the welding of socket weld valves require
that the pipe be inserted into the socket until bottomed against
the stop. e pipe is then to be backed out approximately 1⁄16
of an inch before welding. Use of welding rings is optional, but
recommended for butt weld valves. ey help alignment, control
gap for full penetration welding, and reduce welding debris entry.
Note: When welding carbon steel and stainless steel, the welded
joint should be painted to prevent galvanic corrosion.
Socket welding, where allowed, is the preferred connection. is
connection helps to reduce the amount of welding debris in the
piping system.
Remove welding debris and any dirt from the pipes and valve body
before reassembling the valve.
Before putting valves into service, all pipe connections, valve seats,
bonnet seals, and stem seals should be tested for leaks at pressure
levels called for in the appropriate codes.
Installation
All valves are packed for a maximum protection. Unpack carefully.
Check the carton to make sure all items are unpacked. Save the
enclosed instruction for the installer and eventual user.
Do not remove the protective coverings from the inlet and outlet of
the valve until the valve is ready to be installed. Protect the inside
of the valve from dirt and chips before and during installation.
iCaution
All personnel working on valves must be qualied
to work on refrigeration systems. If there are any
questions contact Parker Refrigerating Specialties
before proceeding with the work.
e valve should be installed in a location where it is easily
accessible for adjustment and maintenance. e location should
be such that the valve can not be easily damaged by material
handing equipment. When it is necessary to insulate the valve, the
insulation should be installed to provide access for adjustment
and maintenance. Do not insulate solenoid coils. Proper indicating
gauges should be installed to be easily visible to the operating
engineer for system checks and adjustment purposes.
e preferred mounting method for the S8VS series is in the
upright horizontal position. e valve must be installed with the
arrow pointing in the direction of ow for the valve to function
properly. Prior to welding, protect the inside of the valve body
from welding debris and dirt.
Bulletin 10-02
6
Item Description
1 Model - Connection Size
2 Safe Working Pressure
3 Port Size
4 Maximum Operating Pressure Differential
5 Year / Serial Number
Nameplate Information
Table 2: S8VS/S8ST Nameplate Identication
Figure 4: S8VS/S8ST Nameplate
1
5
4
3
2

Maintenance and Service
Depending on operating conditions, periodic cleaning and/or
replacement of components may be necessary.
iWarning
Prior to any service work, the system should be put
into a safe condition by qualied personnel. Failure
to do so may result in injury or loss of life.
1. e system should be pumped down according to standard
operating procedures and in accordance with all local rules
and regulations.
2. e coil and electrical connections should be disconnected
and put into a known safe condition.
Only after the system is put into a safe condition should
maintenance work be performed.
Valve Disassembly
1. Disconnect the coil. Depending on the type of coil used, the
method to disconnect the coil from the electrical system may
vary.
2. Remove the coil nut and washer. Care should be taken not to
apply any forces or torques to the operator.
3. Remove the coil.
4. Disassemble the operator from the body. A wrench nut or
spanner wrench should be used to apply the torque necessary.
No tools should be used to apply force or torque to the operator
sleeve itself as this can cause an unsafe condition.
5. Remove the gasket from the valve body.
6. Remove the valve seat from the housing. e valve seat features
a 3/8" hex design to allow for disassembly using standard tools.
Prior to reassembly all gaskets and sealing surfaces should be
inspected for any damage. If damage is found the parts should be
replaced.
Valve Service
If the S8VS fails to open or close, there are four probable causes.
• Coil is improperly applied. Check supply voltage and frequency
compared to coils rated voltage and frequency. Ensure that the
control circuitry is applying power when needed. Ensure that
the coil is not burned out.
• Pressure exceeds MOPD. Check the system pressure compared
to the valve's rating. e valve will not be able to open when
the system pressure exceeds its MOPD.
• Control seat is dirty or eroded. is can be remedied by
replacing the valve seat or by cleaning the seat.
• Valve is installed backwards. is can be remedied by removing
the valve from the system and reinstalling in the correct
orientation.
Strainer Cleaning
It is important that the strainer is periodically inspected for dirt
and cleaned during system start-up until no further dirt is found.
To remove the strainer basket, rst ensure that the S8VS/S8ST has
been pumped out and that no refrigerant is trapped in the valve.
en remove the bottom cap. After the strainer has been inspected
and cleaned, place the screen assembly into the body so that the
spring clip on the closed end is towards the open end of the body.
e spring clip must t tightly into the thread, as it helps hold
the basket in place for service. Lightly oil and place a new gasket
on the valve body and t the bottom cap over the gasket. Place
the strainer nut on top of the bottom cap and torque to 60lb-ft
(81Nm). Use the at surfaces of the bottom cap to secure it with a
wrench when installing the pipe plug. Do not permit the bottom
cap to turn when installing the pipe plug.
Strainer Service
ere are three possible failure modes of the RSF strainer portion
of the S8VS/S8ST valve.
• Screen assembly is ruptured.
(a) Clogged screen causing excessive pressure drop to rupture
the screen — check and clean more frequently.
(b) Fluid Velocity too great — use a larger strainer or expansion
valve to reduce velocity.
• Screen assembly has collapsed.
(a) Reverse ow through strainer — avoid reverse ow by using
a check valve where appropriate and never open a hand valve
downstream of a strainer before the upstream hand valve has
been opened.
(b) Screen assembly crushed during installation — ensure that
care is taken when aligning and inserting the screen into the
valve body.
• Dirt is passing through strainer.
(a) Ruptured or collapsed screen assembly — replace.
(b) Spring is broken or missing — replace.
(c) Fine dirt, less than several thousandths of an inch in size
requires more frequent cleaning of the strainer or possible
temporary insertion of an R/S lter bag where applicable.
Bulletin 10-02
7

Dimensional Information
mm [inch]
Figure 5: S8VS Dimensional Diagram
Figure 6: S8ST Dimensional Diagram
Bulletin 10-02
8
146.18
[5.76]
56.41
[2.22]
164.12
[6.46]
117.30
[4.62]
234.95
[9.25]
Clearance Zone 152.40 [6.00]
164.12
[6.46]
112.22
[4.42]
177.80
[7.00]

L
ID
Socket Weld (SW) ANSI
Port Size
Connection
L ID
mm inch mm inch mm inch
15 1⁄2
1⁄2" 9.5 0.375 22.2 0.874
3⁄4" 12.7 0.500 27.6 1.087
SW: Socket Weld ANSI
OD
TButt-Weld (BW) ANSI
Port Size
Connection
T OD
mm inch mm inch mm inch
15 1⁄2
1⁄2" 3.9 0.152 21.6 0.850
3⁄4" 4.0 0.159 26.9 1.060
BW: Butt-Weld ANSI
OD
TButt Weld (BW) Metric
Port Size
Connection
T OD
mm inch mm inch mm inch
15 1⁄2
1⁄2" 2.5 0.099 22.0 0.866
3⁄4" 3.0 0.118 28.0 1.102
BW DN: Butt-Weld Metric
Figure 7: S8VS/S8ST Connection Diagram
Bulletin 10-02
9

Bulletin 10-02
10
Parts Kit Reference
Figure 8: S8VS Exploded View
1Encapsulated coils are available in a variety of styles and voltages. Contact
factory for coil options and part number.
Table 3: S8VS Repair Kits [1]
1
6
8
9
5
4
7
3
12(4)
11
19
2
10
16
15
20
13
14
21
17
22
9
10
12(4)
11
23
18
S8VS Service Parts List
Item Description Kit Description Kit/
Part No.
1
2
Knob
O-Ring
Knob Kit
Standard (No LED)
Green LED
Red LED
205237
208543
208544
1 - 2
3
Knob Kit
Coil Industrial Coil Consult Price List
4
6
Tube Assembly, Solenoid
Gasket, Solenoid
Tube Kit
Standard
DN
209320
209321
5
6
Plunger/Needle Assembly
Gasket, Solenoid
Plunger Kit
AC Coil
DC Coil
201019
201021
6
7
8
Gasket, Solenoid
Piston
Seat
Piston/Seat Kit 210562
6 (10) Gasket, Solenoid Tube
Assembly Gasket Kit 209322
9
10
Seal Cap
Gasket, Seal Cap
Seal Cap Kit
Hand Shut Off
Hand Expansion
Stop Check
210458
210514
210515
11
12(4)
-
Bonnet Assembly, S8VS
Bolts, 5⁄16"-18 x 1" Long SS
Gasket, Bonnet
Bonnet Assembly Kit
Hand Shut Off
Hand Expansion
Stop Check
210564
210565
210567
13
14
15
16
17
Strainer Basket
Gasket, Strainer
Cap, Bottom Strainer
Cover
Pipe Plug
1/2" Screen Kit 205945
18
19
20
21
Stem, Manual Opening
Flat Washer
Packing
Packing Nut
Opening Stem Kit 210563
- (2)
6
14
Gaskets, Bonnet Assembly
Gasket, Solenoid Tube
Assembly
Gasket, Strainer
Gasket Kit, S8VS 210561
22
23
O-Ring, Cap
Cap, Manual Opening Stem
Cap, Manual Opening
Stem 209916

Bulletin 10-02
11
Figure 9: S8ST Exploded View
1Encapsulated coils are available in a variety of styles and voltages. Contact
factory for coil options and part number.
Table 4: S8ST Repair Kits [1]
S8VS Service Parts List
Item Description Kit Description Kit/
Part No.
1
2
Knob
O-Ring
Knob Kit
Standard (No LED)
Green LED
Red LED
205237
208543
208544
1 - 2
3
Knob Kit
Coil Industrial Coil Consult Price List
4
6
Tube Assembly, Solenoid
Gasket, Solenoid
Tube Kit
Standard
DN
209320
209321
5
6
Plunger/Needle Assembly
Gasket, Solenoid
Plunger Kit
AC Coil
DC Coil
201019
201021
6
7
8
Gasket, Solenoid
Piston
Seat
Piston/Seat Kit 210562
6 (10) Gasket, Solenoid Tube
Assembly Gasket Kit 209322
9
10
11
12
13
Strainer Basket
Gasket, Strainer
Cap, Bottom Strainer
Cover
Pipe Plug
1/2" Screen Kit 205945
14
15
16
17
Stem, Manual Opening
Flat Washer
Packing
Packing Nut
Opening Stem Kit 210563
- (2)
6
10
Gaskets, Bonnet Assembly
Gasket, Solenoid Tube
Assembly
Gasket, Strainer
Gasket Kit, S8VS 210561
18
19
O-Ring, Cap
Cap, Manual Opening Stem
Cap, Manual Opening
Stem 209916
1
6
8
5
4
7
3
15
2
12
11
16
9
10
17
13
18
19
14

ISO 9001 CERTIFIED
Safe Operation (See Bulletin RSBCV)
People doing any work on a refrigeration system must be
qualied and completely familiar with the system and the
Refrigerating Specialties Division valves involved, or all other
precautions will be meaningless. is includes reading and
understanding pertinent Refrigerating Specialties Division
Product Bulletins and Safety Bulletin RSB prior to installation
or servicing work.
Where cold refrigerant liquid lines are used, it is necessary
that certain precautions be taken to avoid damage which
could result from liquid expansion. Temperature increase in a
piping section full of solid liquid will cause high pressure due
to the expanding liquid which can possibly rupture a gasket,
pipe or valve. All hand valves isolating such sections should
be marked, warning against accidental closing, and must not
be closed until the liquid is removed. Check valves must never
be installed upstream of solenoid valves, or regulators with
electric shut-o, nor should hand valves upstream of solenoid
valves or downstream of check valves be closed until the
liquid has been removed.
It is advisable to properly install relief devices in any section
where liquid expansion could take place. Avoid all piping
or control arrangements which might produce thermal or
pressure shock.
For the protection of people and products, all refrigerant
must be removed from the section to be worked on before a
valve, strainer, or other device is opened or removed. Flanges
with ODS connections are not suitable for ammonia service.
Warranty
All Refrigerating Specialties products are under warranty
against defects in workmanship and materials for a period of
one year from date of shipment from factory. is warranty
is in force only when products are properly installed,
eld assembled, maintained, and operated in use and
service as specically stated in Refrigerating Specialties
Catalogs or Bulletins for normal refrigeration applications,
unless otherwise approved in writing by the Refrigerating
Specialties Division. Defective products, or parts thereof
returned to the factory with transportation charges prepaid
and found to be defective by factory inspection, will be
replaced or repaired at Refrigerating Specialties option, free
of charge, F.O.B. factory. Warranty does not cover products
which have been altered, or repaired in the eld, damaged in
transit, or have suered accidents, misuse, or abuse. Products
disabled by dirt or other foreign substances will not be
considered defective.
e express warranty set forth above constitutes the only
warranty applicable to Refrigerating Specialties products, and
is in lieu of all other warranties, expressed or implied, written
including any warranty of merchantability, or tness for a
particular purpose. In no event is Refrigerating Specialties
responsible for any consequential damages of any nature
whatsoever. No employee, agent, dealer or other person is
authorized to give any warranties on behalf of Refrigerating
Specialties, nor to assume, for Refrigerating Specialties, any
other liability in connection with any of its products.
© 2018 Parker Hannin Corporation 314449RSD ECO: 0265766 10/26/2018