Warren Controls 1800 Series Heavy Globe Control Valves - Manual

InstallatIon, operatIon
& MaIntenance InstructIons
proDuct overvIew
This document covers the installation, operation and maintenance
of the Series 1800 Heavy Globe Control Valves presented in the
“Series 1800 Product Specification”, including the 1840 Two-Way
Single Seat Unbalanced Valve, the 1843 Two-Way Single Seat
Cylinder Balanced Valve, the 1850 Three-Way Mixing/ Diverting
Valve, and the 1852 Three-Way Diverting/ Mixing Valve. Warren
Controls Series 1800 Heavy Globe Control Valves feature rugged
high capacity bodies of iron, steel, or stainless steel with a variety
of trim materials and port sizes. The equal percentage and linear
plugs in the 2-way valves and linear plugs in the 3-way valves
provide excellent modulating control of a wide variety of fluids.
The Series 1800 is ideally suited where value and long life are
important objectives for applications including but not limited to
the Chemical, District Energy, Food & Beverage, General Service,
Marine, Power, and Refining industries with temperatures from
-20 to 800ºF, severe service, high pressure drops, and corrosive
fluids.
General InforMatIon
The instructions given herein cover generally the operation and
maintenance of subject equipment. Should any questions arise
which may not be answered specifically by these instructions,
they should be referred to Warren Controls Inc. for further detailed
information and technical assistance. This manual cannot possibly
cover every situation connected with the operation, adjustment,
inspection, test, overhaul and maintenance of the equipment
furnished. Every effort is made to prepare the text of this manual
so that engineering and design data is transformed into the most
easily understood wording. Warren Controls Inc., in furnishing this
equipment and this manual, must presume that the operation and
maintenance personnel assigned thereto have sufficient technical
knowledge and experience to apply sound safety and operational
practices which may not be covered herein. In applications where
Warren Controls Inc. furnished equipment is to be integrated
with a process or other machinery, these instructions should be
thoroughly reviewed to determine the proper integration of the
Series 18OO
Heavy Globe control valves
taBle of contents
Overview ....................................... Cover
Valve Information ................................ 2
Information Present on Valve ..........3-4
Body vs. Application ........................... 5
Dimensions & Weights .....................6-7
Installation ........................................8-9
Maintenance ...................................... 10
Packing Adjustment .......................... 10
Parts/Overhaul .................................. 10
Parts Kits ......................................11-13
Drawings ......................................14-21