Honeywell VRW2, Быстрый старт, Страница: 2 / 12

VRW2 DYNAMIC PRESSURE- REGULATING FLANGED CONTROL VALVES
62-3116—01 2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
SPECIFICATIONS
Models: See Table 3.
Dimensions: See Fig. 1.
Body Style: Two-way, multi-turn, non-rising stem valve,
straight-through flow.
Pipe Size: 2-1/2 to 6 inches with multi-size, wafer flange pipe
fittings.
Test Ports: 1/4 in. ISO
Flow Capacity: See Table 1.
Body Pressure Rating (maximum): 580 psig (40 bar) at
248°F (120 C).
Controlled Medium: Water or Glycol solutions up to 50%.
Not suitable for combustible gases, oil or steam.
Fluid Temperature Range: -4 to +248°F (-20 to +120 C).
Minimum Differential Pressure: See Table 1.
Maximum Differential Pressure: 58 psid (400 kPa).
Close-off Pressure: 101 psid (700 kPa), maximum 0.2%
leakage.
Flow Characteristics: Equal Percentage.
Materials
Body:
Ductile iron (ASTM A536-65T, Class 60-45-18).
Ball and Stem: Nickel-chrome plated brass, or stainless
steel.
Stem Seals: EPDM and Nitrile O-rings.
Ball Seals: Reinforced Teflon™ seals, with EPDM O-rings.
Regulator: EPDM rolling diaphragm in 316 stainless steel
housing.
Approvals Standards
Actuators: Safety Extra-Low Voltage, Class II wiring only.
a
Wafer-style flanges for each model fit between 2 pipe flange sizes, of either ANSI/ASME Class 150 or Class 300.
Table 1. VRW2 Flow Ratings.
VRW2... ...x... ...V... ...W...
Size
a
Flow Differential Pressure Flow Differential Pressure
In. S.I. Code
Minimum
gpm (L/s)
Maximum
gpm (L/s)
Minimum
psid (kPa)
Maximum
psid (kPa)
Minimum
gpm (L/s)
Maximum
gpm (L/s)
Minimum
psid (kPa)
Maximum
psid (kPa)
2-1/2 & 3 DN65
DN80
J 39 (2.5) 112 (7.1) 5.1 (35) 58 (400) 56 (3.5) 155 (9.8) 11.6 (80) 58 (400)
3 & 4 DN80
DN100
K 55 (3.5) 147 (9.3) 73 (4.6) 222 (14.0) 8.6 (60)
5 & 6 DN125
DN150
L 103 (6.5) 370 (23.3) 118 (7.4) 469 (29.6)