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VF-3079B Valve Fire Resistance Characteristic Testing Machine

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Beijing Jinshengxin Testing Machine Co., Ltd.

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VF-3079B Valve Fire Resistance Characteristic Testing Machine

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Brand Name :	JINHAIHU
Model Number :	VF-3079B
Certification :	ISO9001 , CE
Payment Terms :	T/T,L/C,Western Union,MoneyGram,D/A,D/P
Supply Ability :	20 sets per month
Delivery Time :	7 work days

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Product Details
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VF-3079B Valve Fire Resistance Characteristic Testing Machine

The VF-3079B Valve Fire Resistance Characteristic Testing Machine is designed for conducting combustion fire resistance tests on various valve types. This equipment evaluates the fire resistance performance of valves under pressure conditions to verify their pressure-bearing capabilities during and after fire resistance testing.

Compliance Standards

Designed and manufactured in accordance with relevant testing standards including:

ISO 10497-2004 Valve Testing - Requirements for Fire Resistance Testing of Valves
ISO FDIS 19922 Requirements for Fire Resistance Test Rig
ISO FDIS 19921 Methods for Fire Resistance Testing
JB/T 6899-1993 Fire Resistance Testing of Valves

Technical Parameters

Valve Specifications: DN15-DN500
Maximum Pressure: 10 MPa

Test Chamber Volume: 2000 × 3000 × 2000 mm³
Total Height: ~3300 mm (including exhaust system)

Heating Performance: Workpiece heated to 760°C within 2-5 minutes
Sustained Temperature: 760-980°C for 30 minutes

Temperature Monitoring: Three thermocouples arranged near workpiece
Gas Supply: LPG or other readily available combustible gases

Test Chamber Piping System

Component	Specification
Pressure Gauges	One water inlet pressure gauge and one internal pressure gauge with 1% calibration accuracy
Pressure Regulation	One set of pressure regulating device with adjustable water pressure mechanism
Pipeline Material	Stainless steel pipes with diameter of DN25
Safety Features	Stop valves to prevent backflow, pipeline sealing device, pipe clamping and fixation
Cooling System	Sample refrigeration device with automatic water spraying cooling to 80°C
Refrigeration Timer	0~99.99 (h/m/s) with 0.1S accuracy (Taiwan manufacturer)
Exhaust System	Installed at upper end of test chamber
Leak Detection	Condenser tube on valve outlet pipeline with flow meter monitoring

Control System Features

High-quality flow meters and pressure gauges
Imported temperature-sensitive thermocouple
Free time setting control
Importing exportable components
No fuse protection switch with comprehensive safety features
Computer control system with real-time monitoring

Optional Equipment: Electric remote-controlled pallet truck with automatic start-stop functions and fixed rack for efficient workpiece handling.

Equipment Images

VF-3079B Valve Testing Machine Control System

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