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Environmental & Combustion Controls
> Butterfly Valves > VFF1
VFF1JW1YCS
2-way, 4 inch resilient-seat flanged butterfly valve, 841 Cv at 90
(274 Cv at 60), 175 psid close-off, Pneumatic, 80 psi spring return
N.O. 24Vac EP solenoid. Replaces Tyco VF5204FS6LO and VF5204US6LO
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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, 4 inch resilient-seat flanged butterfly valve, 841
Cv at 90 (274 Cv at 60), 175 psid close-off, Pneumatic, 80 psi
spring return N.O. 24Vac EP solenoid. Replaces Tyco VF5204FS6LO and
VF5204US6LO
Pipe Size (inch) 4 in.
Pipe Size (DN) DN100
Body Pattern 2 way (S/R NO)
Maximum Differential Pressure Ratings (Close-off) (psi) 175 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 1206 kPa
Actuator Control Type Pneumatic
Actuator Selection 2-position, 24 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) 274 Cv
Capacity at 60 degrees stroke (kvs) 237 kvs
Capacity at 90 degrees stroke (Cv) 841 Cv
Capacity at 90 degrees stroke (kvs) 727 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.) 4-1/16 in.
Radius (mm) 104 mm
Neck (in.) 7 in.
Neck (mm) 178 mm
Thickness (in.) 2 in.
Thickness (mm) 51 mm
Number of Flange Bolts 8
Flange Bolt Thread 5/8 in. -11 pitch
Weight (lb) 24.4 lb
Weight (kg) 11.1 kg
Assembly Length (in.) 7-7/8 in.
Assembly Length (mm) 200 mm
Assembly Height (in.) 16-1/4 in.
Assembly Height (mm) 414 mm
Assembly Width (in.) 8-3/16 in.
Assembly Width (mm) 208 mm
Approvals, CE Certified
Literature and other Resources Download
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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 : VFF1JW1YCS/M
2-way 4 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: 7-7/8 in.; Height: 16-1/4 in.; Width: 8-3/16 in.; Neck: 7 in.; Radius; 4-1/16 in.
- Dimensions (mm)
- Assembly--Length: 200 mm; Height: 414 mm; Width: 208 mm; Neck: 178 mm; Radius; 104 mm
- Includes
- Position indicator
- Weight (lb)
- 24.4 lb
- Weight (kg)
- 11.1 kg
- Mounting
- ANSI Flanged
- Voltage
- 24 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)
- 4 in.
- Pipe Size (DN)
- DN100
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 175 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 1206 kPa
- Capacity (Cv)
- at 60 degrees stroke--274 Cv; at 90 degrees stroke--841 Cv
- Capacity (Kv)
- at 60 degrees stroke--237 kvs; at 90 degrees stroke--727 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, 24 Vac solenoid 80 psi spring return
- Static Pressure Rating (psi)
- 250 psi Maximum
- Static Pressure Rating (kPa)
- 1724 kPa Maximum
- Flange Bolts
- 8, Flange Bolt Thread--5/8 in. -11 pitch
- Materials (Plug/Ball/Disc)
- Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)
