6” Long Stroke Actuator

118 Pages·2001·1.71 MB·English

Information contained in this manual is subject to change without notice and does not
represent a commitment on the part of Waukesha Cherry-Burrell. No part of this manual may
be reproduced or transmitted in any form or by any means, electronic or mechanical,
including photocopying and recording, for any purpose, without the express written
permission of Waukesha Cherry-Burrell.

Waukesha Cherry-Burrell All rights reserved
Written By: Christopher Gultch
Revised Date February 8, 2001
Publication 95-03022
Warranty & Receiving Information
Waukesha Cherry-Burrell Warranty
Seller warrants its products to be free from defects in materials and workmanship for a period of
one (1) year from the date of shipment. This warranty shall not apply to products which require
repair or replacement due to normal wear and tear or to products which are subjected to accident,
misuse or improper maintenance. This warranty extends only to the original Buyer. Products
manufactured by others but furnished by Seller are exempted from this warranty and are limited
to the original manufacturer’s warranty.
Seller’s sole obligation under this warranty shall be to repair or replace any products that Seller
determines, in its discretion, to be defective. Seller reserves the right either to inspect the products
in the field or to request their prepaid return to Seller. Seller shall not be responsible for any
transportation charges, duty, taxes, freight, labor or other costs. The cost of removing and/or
installing products which have been repaired or replaced shall be at Buyer’s expense.
Seller expressly disclaims all other warranties, express or implied, including without limitation
any warranty of merchantability of fitness for a particular purpose. The foregoing sets forth
Sellers entire and exclusive liability, and Buyer’ exclusive and sole remedy, for any claim of
damages in connection with the sale of products. In no event shall Seller be liable for any special
consequential incidental or indirect damages (including without limitation attorneys’ fees and
expenses), nor shall Seller be liable for any loss of profit or material arising out of or relating to
the sale or operation of the products based on contract, tort (including negligence), strict liability
or otherwise.
SHIPPING DAMAGE OR LOSS
If your equipment is lost or damaged in transit, file a claim at once with the delivering carrier and
ask for an inspector to view the damage. The carrier has signed the Bill of Lading acknowledging
that the shipment has been received from WCB in good condition. WCB will assist you in every
way in collecting claims for loss, or damage, however, WCB is not responsible for the collection
of claims or replacement of materials. (See “Introduction” for detailed information on receiving
and inspecting your equipment).
HIDDEN DAMAGE OR WARRANTY CLAIM
If during installation, you discover damage, contact the Shipper immediately. Notify your
Distributor of the problem. In warranty claims you must have a returned goods authorization from
the manufacturer before any returns will be accepted. Your Distributor will help you with a
warranty problem. (See WARRANTY.)

Waukesha Cherry-Burrell Safety

Safety
READ AND UNDERSTAND THIS MANUAL PRIOR TO INSTALLING, OPERATING OR
SERVICING THIS VALVE.
Warnings, cautions and notes are contained in this manual. To avoid serious injury and/or
possible damage to equipment, pay attention to these messages.
WARNING Hazards or unsafe practices which COULD result in severe personal injury or
death and how to avoid it.
CAUTION Hazards or unsafe practices which COULD result in minor personal injury,
product or property damage.
NOTE Important information pertaining directly to the subject information to be aware of when
completing the task.
WARNING
To avoid electrocution, ALL
electrical work should be done by a
Registered Electrician, following
Industry Safety Standards. All
power must be OFF and LOCKED
OUT during installation. WARNING
Product contained within the valve
may be caustic or under pressure.
Shut off valve and drain product
from valve before disconnecting
piping.
WARNING
To prevent injury from unexpected
valve operation, disconnect and
exhaust all utilities before making
any repairs or adjustments.
February 8, 2001 95-03022 Page 1
Safety Waukesha Cherry-Burrell

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Page 2 95-03022 February 8, 2001
Waukesha Cherry-Burrell Introduction

Introduction
Valve Description 10.Product inlets and outlets can be equipped
with “I”-clamp, “S”-clamp, or butt-weld
The cutaway view in Figure 1 shows a
fittings, for 1” through 4” size valves.
stainless steel double body model of heavy-
duty design.
11. Waukesha Cherry-Burrell’s exclusive snap
on Tef-Flow™ and Tef-Flow “ P” seat
The complete valve is made of easy-to-
rings on the valve stems are chemically
maintain stainless steel for sanitary operations.
inert, able to withstand high temperatures,
All product contact surfaces are made of type
and economically field replaceable. Rings
316L stainless steel for the best in corrosion
provide a positive seal and are of sanitary
resistance.
design to permit CIP (clean in place)
cleaning.
1. Valve position indicator on top of actuator
provided as standard.
2. 4”, 5”, 6”, or Manual actuators, are
interchangeable on all Waukesha Cherry-
Burrell automatic valve bodies.
3. Piston U-cups and O-rings provide positive
sealing against air pressure.
4. Fail safe accuator spring assembly.
5. Valve stem is detachable without
disassembly of the actuator.
6. Wide, open-yoke design shows stem
position, and prevents product from
leaking into the actuator.
7. PTFE stem bearing.
8. Rigid actuator to valve assembly using
interlocking body to adapter connection
assures positive alignment with “S” line
clamp. Valve bodies provide full drainage
even when mounted upside down.
9. Heavy duty 3/4” stem for greater strength.
Figure 1 - Typical Valve Cross Section
February 8, 2001 95-03022 Page 3
Introduction Waukesha Cherry-Burrell

Valve Characteristics Thermal range of application -32° to 275°F
(-0° to 135° C)
It is recommended that the following
information be read by all personnel involved
(cid:127) Good degree of chemical resistance to
in installation, setup, operation and
acids in 2-5% concentration up to 212°F
maintenance of W60 or W80 valves.
(100° C), to caustics in 2-5% concentration
up to 105° F (41° C).
Always use installation tools and lubricants
recommended by Waukesha Cherry-Burrell.
(cid:127) Good degree of resistance to oils and fats.
Waukesha Cherry-Burrell products are subject
to intensive intermediate and final leakage and
Fluoroelastomer seals comply with FDA
functional tests.
standards.
There are five basic types of valve actuators—
(air-to-raise, air-to-lower, air-to-air, 3 position,
EPDM:
and manual), all manufactured from stainless
steel. Most applications make use of the air-to-
Heat resistance
raise 4” or 5” actuator which provides fail-safe
control for free flow products. When higher
(cid:127) Up to 270°F (32°C) (0°F (132°C).
than normal holding pressures are required, the
6” actuator is the answer. All standard 4”, 5”,
Chemical resistance
6”, and hand-operated actuators will fit any
W60 and W80 series valve body, and are
(cid:127) Hot water and to 270°F (132°C)
completely interchangeable (and reversible) in
the field using ordinary hand tools.
(cid:127) Many organic and inorganic acids.
The W60 or W80 series valves meet
(cid:127) Cleaning agents, soda and potassium
Standards for sanitation, design and style.
alkalis.
Operating Parameters
(cid:127) Silicone oil and grease.
Temperature (cid:127) Many polar solvents (alcohols, ketones,
esters).
W60 and W80 Series valves are designed to
work in the temperature range of 32° to 180°F (cid:127) Ozone, aging and weather resistant.
(0° - 82° C). The W60 and W80 Series valves
are intended for hot water sterilization (270°F Not compatible with:
(132°C)) and normal cleaning procedures.
(cid:127) Mineral oil products (oils, greases and
Operating temperature and product fuels).
composition determine the materials used for
the seals. The following materials are available (cid:127) For other fluid compatibility contact
for seals in the temperature range listed: Application Engineering.
Seal Materials EPDM (FDA) seals comply with FDA
standards.
Fluoroelastomer (Viton®)
Page 4 95-03022 February 8, 2001