Name: FM UL Approved Fire Fighting Equipment 300psi Wafer Signal Butterfly Valve Used in Fire Sprinkler System
Uploaded: 2026-07-18T20:38:29+08:00
Description: Watch the FM UL Approved Fire Fighting Equipment 300psi Wafer Signal Butterfly Valve Used in Fire Sprinkler System video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

FM UL Approved Fire Fighting Equipment 300psi Wafer Signal Butterfly Valve Used in Fire Sprinkler System Video,Demo, How It Works & Features 2026-05-14 3290
Send Inquiry	FM UL Approved Fire Fighting Equipment 300psi Wafer Signal Butterfly Valve Used in Fire Sprinkler System 329 views 10'' DN250 Fire Fighting Equipment FM UL Approved 300 Psi Grooved Nrs Gate Valve 280 views Awwa C509 Post Indicator Operation Gate Valve 398 views Resilient Wedge Nrs Gate Valve Flanged End 300psi 290 views DN50-DN200, Vane Type Water Flow Switch, FM/UL 450psi 484 views

Product Specifications

Model NO.:

WD-371X

Media:

Water

Driving Mode:

Worm Gear

Connection Form:

Wafer

Structure:

Centre Sealing

Seal Form:

Rubber

Valve Stem:

Square Stem

Work Pressure:

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature:

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface:

Soft Sealed

Valve Body:

Casting

Standard:

ANSI 125/150 DIN2501 Pn16

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Surface:

Epoxy Coating

Approval:

FM UL CE TUV

Pressure:

300psi

Body Material:

Ductile Iron

Disc Material:

Ductile Iron + EPDM

Top Flange:

ISO 5211

Gear:

Signal with Line

Food Grade:

Yes

Trademark:

APC

Transport Package:

Wooden Box

Specification:

DN50-300

Origin:

China

HS Code:

8481804090

Like 0 Dislike 0 Comment 0

More>Recommended Video

Fully Automatic Gynecological Gel Tube Filling Machine

633

Fully Automatic Gynecological Gel Tube Filling Machine

Semi-Automatic Pharmaceutical Metal Cap Screw Cap Wine Bottle Oral Liquid Capping Machine

357

Semi-Automatic Pharmaceutical Metal Cap Screw Cap Wine Bottle Oral Liquid Capping Machine

Cosmetic Spray Duckbill Pump Head Cover Sealing Linear Automatic Bottle Capping Machine

359

Cosmetic Spray Duckbill Pump Head Cover Sealing Linear Automatic Bottle Capping Machine

Bottle Servo Fully Automatic Four-Wheel Capping Machine

499

Bottle Servo Fully Automatic Four-Wheel Capping Machine

Single Head Gear Pump Skin Care Products Full Viscous Automatic Paste Filling Machine

341

Single Head Gear Pump Skin Care Products Full Viscous Automatic Paste Filling Machine

Food Cream Peanut Butter Ketchup Gel Paste Vertical Pedal Piston Filler

311

Food Cream Peanut Butter Ketchup Gel Paste Vertical Pedal Piston Filler

Semi-Automatic Cosmetic Wax Lipstick Lip Balm Vaseline Heating Constant Temperature Filling Machine

449

Semi-Automatic Cosmetic Wax Lipstick Lip Balm Vaseline Heating Constant Temperature Filling Machine

Cosmetic Cream Quantitative Canning Semi-Automatic Pneumatic Paste Filling Machine

348

Cosmetic Cream Quantitative Canning Semi-Automatic Pneumatic Paste Filling Machine

Laboratory Fruit Juice Detergent Bottle Electric Small Semi-Automatic Liquid Filling Machine

366

Laboratory Fruit Juice Detergent Bottle Electric Small Semi-Automatic Liquid Filling Machine

Automatic Ultrasonic Tube Filling and Sealing Machine

319

Automatic Ultrasonic Tube Filling and Sealing Machine

237

Small Ultrasonic Plastic Tube Sealer

Small Manual Ultrasonic Filling and Sealing Machine

407

Small Manual Ultrasonic Filling and Sealing Machine

©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.

FM UL Approved Fire Fighting Equipment 300psi Wafer Signal Butterfly Valve Used in Fire Sprinkler System Video,Demo, How It Works & Features

Product Specifications