Name: FM UL Approved 300 Psi Flanged Swing Check Valve Non Return Valve Used in Fire Pump Room
Uploaded: 2026-06-01T20:45:05+08:00
Description: Watch the FM UL Approved 300 Psi Flanged Swing Check Valve Non Return Valve Used in Fire Pump Room video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

FM UL Approved 300 Psi Flanged Swing Check Valve Non Return Valve Used in Fire Pump Room Video,Demo, How It Works & Features 2025-04-09 4220
Get a Quote	Resilient Wedge Nrs Gate Valve Flanged End 300psi 280 views DN50-DN200, Vane Type Water Flow Switch, FM/UL 450psi 479 views FM UL Approved 300 Psi Flanged Swing Check Valve Non Return Valve Used in Fire Pump Room 422 views FM UL Approved Fire Protection 300psi Nrs Gate Valve with mechanical Joint End 480 views 200psi UL/FM OS&Y Gate Valve for Fire Protection Water Supply 464 views

Product Specifications

Model NO.:

MH-XHQ-300

Media:

Water

Temperature:

High Temperature

Material:

Ductile Iron

Connection Form:

Flange

Structure:

Swing

Pressure:

High Pressure

Function:

Nrvr Silence, Prevent Back Flow

Sealing Form:

C95400

Flow Direction:

Unidirection

Standard:

ANSI

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Body Material:

Ductile Iron

Approval:

FM UL

Working Pressure:

300psi

Flange:

ANSI/DIN

Design:

Awwa C508

Normal Pressure:

300psi

Surface:

Epoxy Coating

Face to Face:

ASME B16.10

Usage:

Vertically and Horizontally

Trademark:

APC

Transport Package:

Wooden Box

Specification:

DN50-300

Origin:

China

HS Code:

8481804090

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FM UL Approved 300 Psi Flanged Swing Check Valve Non Return Valve Used in Fire Pump Room Video,Demo, How It Works & Features

Product Specifications