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Environmental & Combustion Controls
> Butterfly Valves > VFF1
VFF1TV1YPS
2-way, 18 inch resilient-seat flanged butterfly valve, 17214 Cv at 90
(5736 Cv at 60), 50 psid close-off, Pneumatic, 80 psi spring return
N.O. Positioner . Replaces Tyco VF5218US6LO and VF5220FS6LO
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Product Specifications Literature and
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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, 18 inch resilient-seat flanged butterfly valve,
17214 Cv at 90 (5736 Cv at 60), 50 psid close-off, Pneumatic, 80 psi
spring return N.O. Positioner . Replaces Tyco VF5218US6LO and
VF5220FS6LO
Pipe Size (inch) 18 in.
Pipe Size (DN) DN450
Body Pattern 2 way (S/R NO)
Maximum Differential Pressure Ratings (Close-off) (psi) 50 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 345 kPa
Actuator Control Type Pneumatic
Actuator Selection Modulating w/positioner, 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) 5736 Cv
Capacity at 60 degrees stroke (kvs) 4962 kvs
Capacity at 90 degrees stroke (Cv) 17214 Cv
Capacity at 90 degrees stroke (kvs) 14890 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) -40 F to 176 F
Actuator Ambient Temperature Ratings (C) -40 C to 80 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.) 12-3/16 in.
Radius (mm) 309 mm
Neck (in.) 16 in.
Neck (mm) 406 mm
Thickness (in.) 4-1/4 in.
Thickness (mm) 108 mm
Number of Flange Bolts 16
Flange Bolt Thread 1-1/8 in. -7 pitch
Weight (lb) 658 lb
Weight (kg) 299.1 kg
Assembly Length (in.) 18-15/16 in.
Assembly Length (mm) 481 mm
Assembly Height (in.) 4-13/16 in.
Assembly Height (mm) 1163 mm
Assembly Width (in.) 24-5/16 in.
Assembly Width (mm) 618 mm
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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 : VFF1TV1YPS/M
2-way 18 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: 18-15/16 in.; Height: 4-13/16 in.; Width: 24-5/16 in.; Neck: 16 in.; Radius; 12-3/16 in.
- Dimensions (mm)
- Assembly--Length: 481 mm; Height: 1163 mm; Width: 618 mm; Neck: 406 mm; Radius; 309 mm
- Includes
- Position indicator
- Weight (lb)
- 658 lb
- Weight (kg)
- 299.1 kg
- Mounting
- ANSI Flanged
- Shipping and Storage Temperature Range (F)
- -40 F to 250 F
- Shipping and Storage Temperature Range (C)
- -40 C to 121 C
- Enclosure
- Pneumatic
- Ambient Temperature Range (F)
- Actuator-- -40 F to 176 F
- Ambient Temperature Range (C)
- Actuator-- -40 C to 80 C
- Connection Type
- Lugged
- Body Pattern
- 2 way (S/R NO)
- Pipe Size (inch)
- 18 in.
- Pipe Size (DN)
- DN450
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 50 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 345 kPa
- Capacity (Cv)
- at 60 degrees stroke--5736 Cv; at 90 degrees stroke--17214 Cv
- Capacity (Kv)
- at 60 degrees stroke--4962 kvs; at 90 degrees stroke--14890 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, Modulating w/positioner, spring return
- Static Pressure Rating (psi)
- 250 psi Maximum
- Static Pressure Rating (kPa)
- 1724 kPa Maximum
- Flange Bolts
- 16, Flange Bolt Thread--1-1/8 in. -7 pitch
- Materials (Plug/Ball/Disc)
- Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)
