3-WAY (A-AB-B), 2.5 INCH, HONEYWELL VFF6GW1YES/M

The HONEYWELL VFF6GW1YES/M is a 3-way valve with a 2.5-inch size, designed for versatile flow control in HVAC systems. This valve features a robust construction that ensures durability and reliability in various applications. Its unique design allows for efficient switching between different flow paths, making it ideal for complex systems. The valve meets industry standards for performance and safety, ensuring it operates effectively under varying pressure conditions.

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Environmental & Combustion Controls
> Butterfly Valves > VFF6

VFF6GW1YES
3-way (A-AB-B), 2.5 inch resilient-seat flanged butterfly valve, 282
Cv at 90 (107 Cv at 60), 175 psid close-off, Pneumatic, 80 psi
spring return. 120Vac EP solenoid. Replaces Tyco VF5325FS6L and
VF5325US6L
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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-AB-B), 2.5 inch resilient-seat flanged butterfly
valve, 282 Cv at 90 (107 Cv at 60), 175 psid close-off, Pneumatic,
80 psi spring return. 120Vac EP solenoid. Replaces Tyco VF5325FS6L and
VF5325US6L
Pipe Size (inch) 2-1/2 in.
Pipe Size (DN) DN65
Body Pattern 3 way (A-AB-B)
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, 120 Vac solenoid 80 psi spring return
Valve Action Normally Closed
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) 107 Cv
Capacity at 60 degrees stroke (kvs) 93 kvs
Capacity at 90 degrees stroke (Cv) 282 Cv
Capacity at 90 degrees stroke (kvs) 244 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.) 2-9/16 in.
Radius (mm) 65 mm
Neck (in.) 6 in.
Neck (mm) 152 mm
Thickness (in.) 1-3/4 in.
Thickness (mm) 44 mm
Number of Flange Bolts 4
Flange Bolt Thread 5/8 in. -11 pitch
Weight (lb) 59.2 lb
Weight (kg) 26.9 kg
Assembly Length (in.) 16-13/16 in.
Assembly Length (mm) 427 mm
Assembly Height (in.) 16-13/16 in.
Assembly Height (mm) 426 mm
Assembly Width (in.) 7-5/8 in.
Assembly Width (mm) 192 mm
Approvals, Underwriters Laboratories Inc General Listed
Approvals, CE Certified
Approvals, Canadian Standards Association 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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Category:
SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> Butterfly Valves > VFF6
Commercial Building Controls : Valves and Valve Actuators : Butterfly Valves : VFF6 : VFF6GW1YES/M

3-way (A-AB-B) 2.5in 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: 16-13/16 in.; Height: 16-13/16 in.; Width: 7-5/8 in.; Neck: 6 in.; Radius; 2-9/16 in.

Dimensions (mm)

Assembly--Length: 427 mm; Height: 426 mm; Width: 192 mm; Neck: 152 mm; Radius; 65 mm

Includes

Position indicator

Weight (lb)

59.2 lb

Weight (kg)

26.9 kg

Mounting

ANSI Flanged

Approvals, Underwriters Laboratories Inc.

General Listed

Approvals, CSA

Certified

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

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

3 way (A-AB-B porting)

Pipe Size (inch)

2-1/2 in.

Pipe Size (DN)

DN65

Maximum Differential Pressure Ratings (Close-off) (psi)

175 psi

Maximum Differential Pressure Ratings (Close-off) (kPa)

1206 kPa

Capacity (Cv)

at 60 degrees stroke--107 Cv; at 90 degrees stroke--282 Cv

Capacity (Kv)

at 60 degrees stroke--93 kvs; at 90 degrees stroke--244 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

Pneumatic, 2-position, 120 Vac solenoid 80 psi spring return

Static Pressure Rating (psi)

250 psi Maximum

Static Pressure Rating (kPa)

1724 kPa Maximum

Flange Bolts

4, Flange Bolt Thread--5/8 in. -11 pitch

Materials (Plug/Ball/Disc)

Nylon 11-coated ductile iron (optional: Aluminum, bronze, and stainless steel)

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

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