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Product Data

KSCdirect Part #: HON VFF3PW1YXB/M
Description: 3-WAY (A-B-AB), 12 INCH
MFG Part #: VFF3PW1YXB/M
UPC: 085267323444
Supplier: HONEYWELL
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Details

Distributor
Environmental & Combustion Controls
> Butterfly Valves > VFF3

VFF3PW1YXB
3-way (A-B-AB), 12 inch resilient-seat flanged butterfly valve, 8077
Cv at 90 (2563 Cv at 60), 175 psid close-off, NSR Modulating
control, NEMA 4X (waterproof, corrosion-proof) housing, w/ handle and
heater. Replaces Tyco VF5312FEM and VF5312UEM
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), 12 inch resilient-seat flanged butterfly
valve, 8077 Cv at 90 (2563 Cv at 60), 175 psid close-off, NSR
Modulating control, NEMA 4X (waterproof, corrosion-proof) housing, w/
handle and heater. Replaces Tyco VF5312FEM and VF5312UEM
Pipe Size (inch) 12 in.
Pipe Size (DN) DN300
Body Pattern 3 way (A-B-AB)
Maximum Differential Pressure Ratings (Close-off) (psi) 175 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) 1206 kPa
Actuator Control Type Electric modulating
Actuator Selection Non-Spring Return Modulating 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) 2563 Cv
Capacity at 60 degrees stroke (kvs) 2217 kvs
Capacity at 90 degrees stroke (Cv) 8077 Cv
Capacity at 90 degrees stroke (kvs) 6987 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.) 9 in.
Radius (mm) 229 mm
Neck (in.) 12-1/4 in.
Neck (mm) 311 mm
Thickness (in.) 3 in.
Thickness (mm) 76 mm
Number of Flange Bolts 12
Flange Bolt Thread 7/8 in. -9 pitch
Weight (lb) 612 lb
Weight (kg) 278.2 kg
Assembly Length (in.) 35-1/4 in.
Assembly Length (mm) 894 mm
Assembly Height (in.) 34-1/16 in.
Assembly Height (mm) 865 mm
Assembly Width (in.) 21-1/2 in.
Assembly Width (mm) 546 mm
Approvals, Underwriters Laboratories Inc Listed, NEMA 4, 4X
Approvals, CE Certified
Approvals, Canadian Standards Association NEMA 4, 4X
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 : VFF3PW1YXB/M

3-way (A-B-AB) 12in 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: 35-1/4 in.; Height: 34-1/16 in.; Width: 21-1/2 in.; Neck: 12-1/4 in.; Radius; 9 in.
Dimensions (mm)
Assembly--Length: 894 mm; Height: 865 mm; Width: 546 mm; Neck: 311 mm; Radius; 229 mm
Includes
Anti-condensation heater, manual gear wheel
Weight (lb)
612 lb
Weight (kg)
278.2 kg
Mounting
ANSI Flanged
Approvals, Underwriters Laboratories Inc.
Listed, NEMA 4, 4X
Approvals, CSA
NEMA 4, 4X
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)
12 in.
Pipe Size (DN)
DN300
Maximum Differential Pressure Ratings (Close-off) (psi)
175 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)
1206 kPa
Capacity (Cv)
at 60 degrees stroke--2563 Cv; at 90 degrees stroke--8077 Cv
Capacity (Kv)
at 60 degrees stroke--2217 kvs; at 90 degrees stroke--6987 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 modulating, Non-Spring Return Modulating 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)

Attributes/Specifications

Category Commercial Building Controls
Manufacturer HONEYWELL
Product Valves and Valve Actuators
Style Valves and Valve Actuators

Supplemental Files

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