Warren Controls 2800 Series, Installation Instructions & Maintenance

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2600 Emrick Blvd • Bethlehem, PA 18020 • USA • 800-922-0085 • www.warrencontrols.com 2800_IOM_RevBa_1219
BODY STYLE VERSUS APPLICATION
2828
2-Way Single Seat Low Flow
Unbalanced Valve
Low Flow Trim with ANSI Class IV and VI leakage rates.
Sizes:
1/2, 3/4, 1 inch
Body: ANSI B16.15 Bronze 250LB Threaded (NPT), 316
Stainless Steel 300LB Threaded (NPT), or 316 Stainless
Steel 300LB SCH 40 Buttweld (BWE) Stainless Steel
body valves contain Fluoraz 797 O-Ring upper and
lower body seals.*
Trim:
Modified Linear, 316 Stainless Steel, TFE, or PEEK
Leakage Rates: ANSI Class IV (Stainless Steel Trim),
ANSI Class VI (TFE and PEEK Trim)
Packing: Long-Life Multi-Stack EPDM Lip Packing (-20 to 350°F)
Guided Low-Friction TFE V-Ring, Spring Loaded (+32
to 450°F), Adjustable Graphite Packing (-20 to 500°F)
Temperature: -20 to 400°F (Bronze 250LB Threaded Body)
-20 to 450°F (316 Stainless Steel 300LB Threaded or
Buttweld Body w/ TFE or PEEK Trim)
-20 to 500°F (316 Stainless Steel 300LB Threaded
Body or Buttweld Body w/ Stainless Steel Trim)
Rangeability: 40:1 for Cv 1.00 and 0.50.
20:1 for Cv 0.25
2820
2-Way Single Seat Unbalanced Valve
The most commonly applied solution with ANSI Class IV and VI leakage
rates.
Sizes:
1/2, 3/4, 1, 1-1/4, 1-1/2, 2 inch
Body: ANSI B16.15 Bronze 250LB Threaded (NPT), or 316
Stainless Steel 300LB Threaded (NPT), or 316 Stainless
Steel 300LB SCH 40 Buttweld (BWE) Stainless Steel
body valves contain Fluoraz 797 O-Ring upper and
lower body seals.*
Trim:
EQ% or Linear, 316 Stainless Steel, Alloy 6, TFE, PEEK,
or 17-4 PH Hardened Stainless Steel
Leakage Rates: ANSI Class IV (Stainless Steel and Alloy 6 Trim), ANSI
Class VI (TFE and PEEK Trim)
Packing:
Long-Life Multi-Stack EPDM Lip Packing (-20 to 350°F)
Guided Low-Friction TFE V-Ring, Spring Loaded (+32
to 450°F), Adjustable Graphite Packing (-20 to 500°F)
Temperature: -20 to 400°F (Bronze 250LB Threaded Body)
-20 to 450°F (316 Stainless Steel 300LB Threaded or
Buttweld Body w/ TFE or PEEK Trim)
-20 to 500°F (316 Stainless Steel 300LB Threaded or
Buttweld Body w/ Stainless Steel or Alloy 6 Trim)
Rangeability: 50:1
2830
3-Way Mixing Valve
This valve has two inlets and one outlet, and is the simplest solution
for mixing or bypass applications with an ANSI Class IV leakage rate. In
normal applications the inlet pressures are near equal and control is
possible from 5% to 95% of travel with inlet pressures up to 100 PSI.
Sizes:
1/2, 3/4, 1, 1-1/4, 1-1/2, 2 inch
Body: ANSI B16.15 Bronze 250LB Threaded (NPT), or 316
Stainless Steel 300LB Threaded (NPT), or 316 Stainless
Steel 300LB SCH 40 Buttweld (BWE) Stainless Steel body
valves contain Fluoraz 797 O-Ring upper and lower
body seals.*
Trim:
Linear, 316 Stainless Steel
Packing: Long-Life Multi-Stack EPDM Lip Packing (-20 to 350°F)
Guided Low-Friction TFE V-Ring, Spring Loaded (+32 to
450°F), Adjustable Graphite Packing (-20 to 500°F)
Temperature: -20 to 400°F (Bronze 250LB Threaded)
-20 to 500°F (316 Stainless Steel 300LB Threaded or
Buttweld)
Rangeability: 50:1
2832
3-Way Diverting/Mixing Valve
Designed as a diverting valve with one inlet and two outlets with ANSI
Class III leakage rate. However, flow can be reversed for mixing if this port
configuration is desirable. The difference between the upper port and
lower port pressure must not exceed 50 PSID.
Sizes:
1, 1-1/2, 2 inch
Body: ANSI B16.15 Bronze 250LB Threaded (NPT), or 316
Stainless Steel 300LB Threaded (NPT), or 316 Stainless
Steel 300LB SCH 40 Buttweld (BWE) Stainless Steel body
valves contain Fluoraz 797 O-Ring upper and lower
body seals.*
Trim:
Linear, Bronze (Bronze 250LB Threaded), or 316 Stainless
Steel (316 Stainless Steel 300LB Threaded or
Buttweld)
Packing: Long-Life Multi-Stack EPDM Lip Packing (-20 to 350°F)
Guided Low-Friction TFE V-Ring, Spring Loaded (+32 to
450°F), Adjustable Graphite Packing (-20 to 500°F)
O-Ring:
EPR (Bronze 250LB Threaded), Fluoraz 797 (316
Stainless Steel 300LB Threaded or Buttweld)
Temperature: -20 to 300°F (Bronze 250LB Threaded)
-20 to 500°F (316 Stainless Steel 300LB Threaded or
Buttweld)
Rangeability: 50:1
Stem Down
The upper port opens
and the lower port closes
Upper Port Lower Port
Common Port
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Lower Port
Common Port
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Common Port
Lower Port
Flow
Flow
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Lower Port
Common Port
Flow
Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Lower Port
Common Port
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Common Port
Lower Port
Flow
Flow
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Lower Port
Common Port
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Lower Port
Common Port
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Lower Port
Common Port
Flow
Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Lower Port
Common Port
Flow
Stem Down
The valve closes
Stem Up
The valve opens
Stem Down
The upper port opens
and the lower port closes
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Up
The upper port closes
and the lower port opens
Upper Port Common Port
Lower Port
Flow
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
Flow Flow
Stem Down
The valve closes
Stem Up
The valve opens
2-WAY VALVES
(Control of Liquids, Gases, and Steam)
3-WAY VALVES
(Control of Liquids)
*NOTE: Fluoraz is NOT compatible with the following solvents: acetates, acetone,
benzene, carbon tetrachloride, ethers, Freons, ketons, lacquers, methyl ethyl ke-
tone, toluene.