Distributor
Environmental & Combustion Controls
> Butterfly Valves > VFF3
VFF3UW1YER
3-way (A-B-AB), 20 inch resilient-seat flanged butterfly valve, 22339
Cv at 90 (7144 Cv at 60), 175 psid close-off, Pneumatic 80 psi
bidirectional. 120Vac EP solenoid. Replaces Tyco VF5320FD6L and
VF5320UD6L
Locate Distributors
Product Specifications Literature and
Documents
Overview
Resilient seat three-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 3-way (A-B-AB), 20 inch resilient-seat flanged butterfly
valve, 22339 Cv at 90 (7144 Cv at 60), 175 psid close-off, Pneumatic
80 psi bidirectional. 120Vac EP solenoid. Replaces Tyco VF5320FD6L and
VF5320UD6L
Pipe Size (inch) 20 in.
Pipe Size (DN) DN500
Body Pattern 3 way (A-B-AB)
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 bidirectional
Valve Action Normally Closed
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) 1488.5 lb
Weight (kg) 676.6 kg
Assembly Length (in.) 50-5/16 in.
Assembly Length (mm) 1278 mm
Assembly Height (in.) 50-3/4 in.
Assembly Height (mm) 1289 mm
Assembly Width (in.) 32 in.
Assembly Width (mm) 813 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)
Download -Submit
Welcome
Category: SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> Butterfly Valves > VFF3
Commercial Building Controls : Valves and Valve Actuators : Butterfly Valves : VFF3 : VFF3UW1YER/M
3-way (A-B-AB) 20in flange butterfly valve
Overview
Resilient seat three-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: 50-5/16 in.; Height: 50-3/4 in.; Width: 32 in.; Neck: 17-1/4 in.; Radius; 14 in.
- Dimensions (mm)
- Assembly--Length: 1278 mm; Height: 1289 mm; Width: 813 mm; Neck: 438 mm; Radius; 356 mm
- Includes
- Position indicator
- Weight (lb)
- 1488.5 lb
- Weight (kg)
- 676.6 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
- 3 way (A-B-AB porting)
- 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 Closed
- 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 bidirectional
- 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)
