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Product Data

KSCdirect Part #: HON VFF1UW1YES/M
Description: 2-WAY, 20 INCH RESILIENT-SEAT
MFG Part #: VFF1UW1YES/M
UPC: 085267317634
Supplier: HONEYWELL
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Details

Distributor
Environmental & Combustion Controls
> Butterfly Valves > VFF1

VFF1UW1YES
2-way, 20 inch resilient-seat flanged butterfly valve, 22339 Cv at 90
(7144 Cv at 60), 175 psid close-off, Pneumatic, 80 psi spring return
N.O. 120Vac EP solenoid. Replaces Tyco VF5220FS6LO and VF5220US6LO
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Product Specifications Literature and
Documents
Overview
Resilient seat in two-way valves, provide control for HVAC system
applications including chilled water, hot water, cooling tower water,
thermal storage systems, and steam.

Product Specifications Back To Top
Description 2-way, 20 inch resilient-seat flanged butterfly valve,
22339 Cv at 90 (7144 Cv at 60), 175 psid close-off, Pneumatic, 80
psi spring return N.O. 120Vac EP solenoid. Replaces Tyco VF5220FS6LO
and VF5220US6LO
Pipe Size (inch) 20 in.
Pipe Size (DN) DN500
Body Pattern 2 way (S/R NO)
Maximum Differential Pressure Ratings (Close-off) (psi) 150 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 1034 kPa
Actuator Control Type Pneumatic
Actuator Selection 2-position, 120 Vac solenoid 80 psi spring return
Valve Action Normally Open
Type of Enclosure Pneumatic
Includes Position indicator
Flow Characteristic Modified Equal Percent
Controlled Medium Chilled or hot water with up to 50% Glycol
Capacity at 60 degrees stroke (Cv) 7144 Cv
Capacity at 60 degrees stroke (kvs) 6180 kvs
Capacity at 90 degrees stroke (Cv) 22339 Cv
Capacity at 90 degrees stroke (kvs) 19323 kvs
Connection Type Lugged
Mounting ANSI Flanged
Static Pressure Rating (max) (psi) 250 psi
Static Pressure Rating (max) (kPa) 1724 kPa
Actuator Ambient Temperature Ratings (F) -13 F to 140 F
Actuator Ambient Temperature Ratings (C) -25 C to 67 C
Temperature Range (F) -40 F to 250 F
Temperature Range (C) -40 C to 121 C
Materials (Body) Polyester-coated cast iron ASTM A126 Class B
Materials (Seat) Peroxide-cured EPDM resilient seat
Materials (Stem) 416 stainless steel
Materials (Plug/Ball/Disc) Nylon 11-coated ductile iron
Radius (in.) 14 in.
Radius (mm) 356 mm
Neck (in.) 17-1/4 in.
Neck (mm) 438 mm
Thickness (in.) 5 in.
Thickness (mm) 127 mm
Number of Flange Bolts 20
Flange Bolt Thread 1-1/8 in. -7 pitch
Weight (lb) 450 lb
Weight (kg) 204.5 kg
Assembly Length (in.) 26-11/16 in.
Assembly Length (mm) 678 mm
Assembly Height (in.) 44-3/4 in.
Assembly Height (mm) 1136 mm
Assembly Width (in.) 28 in.
Assembly Width (mm) 711 mm
Approvals, Underwriters Laboratories Inc General Listed
Approvals, CE Certified
Approvals, Canadian Standards Association Certified
Literature and other Resources Download
Back To Top
Product Data - (VFF1, VFF2, VFF3, VFF6 Resilient Seat Butterfly Valves
with Flanged Connections)
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Welcome



Category:
SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> Butterfly Valves > VFF1
Commercial Building Controls : Valves and Valve Actuators : Butterfly Valves : VFF1 : VFF1UW1YES/M

2-way 20 in flanged butterfly valve

Overview

Resilient seat in two-way valves, provide control for HVAC system applications including chilled water, hot water, cooling tower water, and thermal storage systems.

Product Specifications

Dimensions (in.)
Assembly--Length: 26-11/16 in.; Height: 44-3/4 in.; Width: 28 in.; Neck: 17-1/4 in.; Radius; 14 in.
Dimensions (mm)
Assembly--Length: 678 mm; Height: 1136 mm; Width: 711 mm; Neck: 438 mm; Radius; 356 mm
Includes
Position indicator
Weight (lb)
450 lb
Weight (kg)
204.5 kg
Mounting
ANSI Flanged
Approvals, Underwriters Laboratories Inc.
General Listed
Approvals, CSA
Certified
Voltage
120 Vac
Shipping and Storage Temperature Range (F)
-40 F to 250 F
Shipping and Storage Temperature Range (C)
-40 C to 121 C
Approvals, CE
Certified
Enclosure
Pneumatic
Ambient Temperature Range (F)
Actuator-- -13 F to 140 F
Ambient Temperature Range (C)
Actuator-- -25 C to 67 C
Connection Type
Lugged
Body Pattern
2 way (S/R NO)
Pipe Size (inch)
20 in.
Pipe Size (DN)
DN500
Maximum Differential Pressure Ratings (Close-off) (psi)
150 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
1034 kPa
Capacity (Cv)
at 60 degrees stroke--7144 Cv; at 90 degrees stroke--22339 Cv
Capacity (Kv)
at 60 degrees stroke--6180 kvs; at 90 degrees stroke--19323 kvs
Valve Action
Normally Open
Valve Type
Butterfly
Controlled Fluid
Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels.
Materials (Body)
Polyester-coated cast iron ASTM A126 Class B
Materials (Seat)
Peroxide-cured EPDM resilient seat
Materials (Stem)
416 Stainless Steel
Flow Characteristic
Modified Equal Percent
Actuation
Pneumatic, 2-position, 120 Vac solenoid 80 psi spring return
Static Pressure Rating (psi)
250 psi Maximum
Static Pressure Rating (kPa)
1724 kPa Maximum
Flange Bolts
20, Flange Bolt Thread--1-1/8 in. -7 pitch
Materials (Plug/Ball/Disc)
Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)

Attributes/Specifications

Category Commercial Building Controls
Manufacturer HONEYWELL
Product Valves and Valve Actuators
Style Valves and Valve Actuators

Supplemental Files

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