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> Butterfly Valves > VFF3
VFF3JV1YPP
3-way (A-B-AB), 4 inch resilient-seat flanged butterfly valve, 841 Cv
at 90 (274 Cv at 60), 50 psid close-off, Pneumatic, 20 psi spring
return Positioner . Replaces Tyco VF5304US2L and VF5305FS2L
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Product Specifications Literature and
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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), 4 inch resilient-seat flanged butterfly
valve, 841 Cv at 90 (274 Cv at 60), 50 psid close-off, Pneumatic, 20
psi spring return Positioner . Replaces Tyco VF5304US2L and VF5305FS2L
Pipe Size (inch) 4 in.
Pipe Size (DN) DN100
Body Pattern 3 way (A-B-AB)
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 Closed
Type of Enclosure Pneumatic
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) Stroke limited to 70 degrees
Capacity at 90 degrees stroke (kvs) Stroke limited to 70 degrees
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) -20 F to 150 F
Actuator Ambient Temperature Ratings (C) -29 C to 66 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) 125.3 lb
Weight (kg) 57 kg
Assembly Length (in.) 24 in.
Assembly Length (mm) 608 mm
Assembly Height (in.) 21 in.
Assembly Height (mm) 534 mm
Assembly Width (in.) 10-9/16 in.
Assembly Width (mm) 269 mm
Comments Linear actuator, stroke limited to 70 degrees
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 > VFF3
Commercial Building Controls : Valves and Valve Actuators : Butterfly Valves : VFF3 : VFF3JV1YPP/M
3-way (A-B-AB) 4in 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: 24 in.; Height: 21 in.; Width: 10-9/16 in.; Neck: 7 in.; Radius; 4-1/16 in.
- Dimensions (mm)
- Assembly--Length: 608 mm; Height: 534 mm; Width: 269 mm; Neck: 178 mm; Radius; 104 mm
- Weight (lb)
- 125.3 lb
- Weight (kg)
- 57 kg
- Comments
- Linear actuator, stroke limited to 70 degrees
- 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-- -20 F to 150 F
- Ambient Temperature Range (C)
- Actuator-- -29 C to 66 C
- Connection Type
- Lugged
- Body Pattern
- 3 way (A-B-AB porting)
- Pipe Size (inch)
- 4 in.
- Pipe Size (DN)
- DN100
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 50 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 345 kPa
- Capacity (Cv)
- at 60 degrees stroke--274 Cv; Stroke limited to 70 degrees
- Capacity (Kv)
- at 60 degrees stroke--237 kvs; Stroke limited to 70 degrees
- 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, Modulating w/positioner, 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)
