Name: Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12 inch
Uploaded: 2026-07-11T16:10:17+08:00
Description: Watch the Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12 inch video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12" Video,Demo, How It Works & Features 2026-05-14 2600
Send Inquiry	Awwa C515 Standard UL/FM 300psi OS&Y Gate Valve for Fire Protection 411 views FM UL Approved Gate Valve with Pn16 Flange 300psi 407 views Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12" 260 views FM UL Approved 250psi Wet Barrel Fire Hydrant Used Outdoor 233 views FM UL Fire Sprinkler System 300 Psi Grooved Signal Butterfly Valve 338 views

Product Specifications

Model NO.:

WD-371Y

Media:

Water

Driving Mode:

Worm Gear

Connection Form:

Flange

Structure:

Centre Sealing

Seal Form:

Force Sealed

Valve Stem:

Normal

Work Pressure:

Low Pressure (Pn<1.6mpa)

Working Temperature:

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface:

Soft Sealed

Valve Body:

Casting

Standard:

API609

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Certification:

UL/FM

Keyword:

Wafer Butterfly Valve with Tamper Switch

Body Material:

Ductile Iron

Sealing:

EPDM

Flange Standard:

ANSI 125 or DIN2501 Pn10/Pn16

Working Pressure:

300psi

Maximun Working Temperature:

80ºC

Top Flange Standard:

ISO 5211

Coating Detail:

Epoxy Coating

Trademark:

APC

Transport Package:

Wooden Cases

Specification:

2"-12"

Origin:

China

HS Code:

8481804090

Like 0 Dislike 0 Comment 0

More>Recommended Video

Resin Bond Diamond Wheels, Phenolic and Polyimide. Double Side Grinding Discs

289

Resin Bond Diamond Wheels, Phenolic and Polyimide. Double Side Grinding Discs

Superabrasives, Diamond, CBN, and CDX Grinding Wheels

517

Superabrasives, Diamond, CBN, and CDX Grinding Wheels

Superabrasive Diamond and CBN Grinding Wheel, Periphery Grinding Wheel

501

Superabrasive Diamond and CBN Grinding Wheel, Periphery Grinding Wheel

Superabrasive Diamond and CBN Grinding Wheels, Diamond Wheels for Periphery Grinding of Carbide, Ceramic, and Cermet Inserts.

395

Superabrasive Diamond and CBN Grinding Wheels, Diamond Wheels for Periphery Grinding of Carbide, Ceramic, and Cermet Inserts.

483

Diamond and CBN Wheels, Flute Grinding, Clearance and Face Surface Grinding, Profile Grinding

Diamond and CBN Grinding Wheel for Face Grinding of Circular Saws Shape 4A2, 4b9, 4c9

372

Diamond and CBN Grinding Wheel for Face Grinding of Circular Saws Shape 4A2, 4b9, 4c9

Resin Bond Superabrasive Grinding Wheels, Diamond and CBN Grinding Wheels

455

Resin Bond Superabrasive Grinding Wheels, Diamond and CBN Grinding Wheels

Crankshaft Grinding Wheels, Abrasives Grinding Wheels, Conventional

368

Crankshaft Grinding Wheels, Abrasives Grinding Wheels, Conventional

Diamond & CBN Grinding Wheels - Flaring Cup D11A2, Tct Circular Saw Grinding Machine

239

Diamond & CBN Grinding Wheels - Flaring Cup D11A2, Tct Circular Saw Grinding Machine

Centerless Grinding Wheels, Superabrasive Diamond & CBN Grinding Tools

480

Centerless Grinding Wheels, Superabrasive Diamond & CBN Grinding Tools

Diamond and CBN Grinding Wheels for Iseli Machines Shape 3V1, 6A9

248

Diamond and CBN Grinding Wheels for Iseli Machines Shape 3V1, 6A9

Abrasive Fibre Discs, Cutting Wheels, Grinding Wheels, Conventional

495

Abrasive Fibre Discs, Cutting Wheels, Grinding Wheels, Conventional

©1996-2026 Made in China All Rights Reserved
MadeinChina.com is a trusted global B2B platform with over 30 years of experience, connecting worldwide buyers with reliable and verified Chinese suppliers and manufacturers.

Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12" Video,Demo, How It Works & Features

Product Specifications