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> Butterfly Valves > VFF3
VFF3NV1YXA
3-way (A-B-AB), 10 inch resilient-seat flanged butterfly valve, 5430
Cv at 90 (1710 Cv at 60), 50 psid close-off, NSR Floating control,
NEMA 4X (waterproof, corrosion-proof) housing, w/ handle and heater.
Replaces Tyco VF5310UEK and VF5312FEK
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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), 10 inch resilient-seat flanged butterfly
valve, 5430 Cv at 90 (1710 Cv at 60), 50 psid close-off, NSR
Floating control, NEMA 4X (waterproof, corrosion-proof) housing, w/
handle and heater. Replaces Tyco VF5310UEK and VF5312FEK
Pipe Size (inch) 10 in.
Pipe Size (DN) DN250
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 Electric floating
Actuator Selection Non-Spring Return 120 Vac Floating control
Valve Action Normally Closed
Type of Enclosure NEMA 4X (Water tight, corrosion-proof) housing
Includes Anti-condensation heater, manual gear wheel
Flow Characteristic Modified Equal Percent
Controlled Medium Chilled or hot water with up to 50% Glycol
Capacity at 60 degrees stroke (Cv) 1710 Cv
Capacity at 60 degrees stroke (kvs) 1479 kvs
Capacity at 90 degrees stroke (Cv) 5430 Cv
Capacity at 90 degrees stroke (kvs) 4697 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 150 F
Actuator Ambient Temperature Ratings (C) -40 C to 65 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.) 7-11/16 in.
Radius (mm) 195 mm
Neck (in.) 10-3/4 in.
Neck (mm) 273 mm
Thickness (in.) 2-1/2 in.
Thickness (mm) 64 mm
Number of Flange Bolts 12
Flange Bolt Thread 7/8 in. -9 pitch
Weight (lb) 453 lb
Weight (kg) 205.9 kg
Assembly Length (in.) 32 in.
Assembly Length (mm) 813 mm
Assembly Height (in.) 31-1/4 in.
Assembly Height (mm) 793 mm
Assembly Width (in.) 20-1/2 in.
Assembly Width (mm) 521 mm
Approvals, Underwriters Laboratories Inc Listed, NEMA 4, 4X
Approvals, CE Certified
Approvals, Canadian Standards Association NEMA 4, 4X
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 : VFF3NV1YXA/M
3-way (A-B-AB) 10in 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: 32 in.; Height: 31-1/4 in.; Width: 20-1/2 in.; Neck: 10-3/4 in.; Radius; 7-11/16 in.
- Dimensions (mm)
- Assembly--Length: 813 mm; Height: 793 mm; Width: 521 mm; Neck: 273 mm; Radius; 195 mm
- Includes
- Anti-condensation heater, manual gear wheel
- Weight (lb)
- 453 lb
- Weight (kg)
- 205.9 kg
- Mounting
- ANSI Flanged
- Approvals, Underwriters Laboratories Inc.
- Listed, NEMA 4, 4X
- Approvals, CSA
- NEMA 4, 4X
- 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
- NEMA 4X (Water tight, corrosion-proof) housing
- Ambient Temperature Range (F)
- Actuator-- -40 F to 150 F
- Ambient Temperature Range (C)
- Actuator-- -40 C to 65 C
- Connection Type
- Lugged
- Body Pattern
- 3 way (A-B-AB porting)
- Pipe Size (inch)
- 10 in.
- Pipe Size (DN)
- DN250
- Maximum Differential Pressure Ratings (Close-off) (psi)
- 50 psi
- Maximum Differential Pressure Ratings (Close-off) (kPa)
- 345 kPa
- Capacity (Cv)
- at 60 degrees stroke--1710 Cv; at 90 degrees stroke--5430 Cv
- Capacity (Kv)
- at 60 degrees stroke--1479 kvs; at 90 degrees stroke--4697 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
- Electric floating, Non-Spring Return 120 Vac Floating control
- Static Pressure Rating (psi)
- 250 psi Maximum
- Static Pressure Rating (kPa)
- 1724 kPa Maximum
- Flange Bolts
- 12, Flange Bolt Thread--7/8 in. -9 pitch
- Materials (Plug/Ball/Disc)
- Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)
