YFJ-L Vertical Valve Test Bench

YFJ-L400 Multi-Tables Test Bench for Butterfly Valves DN400

Valve Types: Wafer, LUG, Double Flanged Butterfly Valves
Size Range: 2''-16'' DN50-DN400
Pressure Range: Class 150-Class1500
Valve End Type: Flanged/BW/SW/NPT
Product description: Multi-tables design butterfly valve test bench YFJ-L400 is customized testing equipments for butterfly valve manufacturer massive production and testing of various butterfly valves, including Resilien
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YFJ-L400 Vertical Multi-Tables Butterfly Valve Testing Bench

(2’’-16’’ DN50-DN400)

Key Features:

● Designed to test Butterfly Valves,Knife Gate,Wafer check valves etc

With flanged, wafer, LUG type

● Size range: 2’’-16’’ DN50-DN400

● Pressure range: Class 150-Class1500 PN16-PN250

( Pressure to be confirmed as different customers require different pressure ,

customization services available )

● Hydraulic Clamping system by pressing cylinder

● Vertical Design with multi-tables design

● Stainless steel tubes and pipelines available

● With interlock functions for safety

● Testing fluid by water or air ,water with a corrosion inhibitor,

according to international valve testing& Inspection standard like API598 etc

● Recycle water tanks

● Air driven liquid booster pump(Maximator or Haskel)

● Data acquisition system is available, including PLC,Touch screen,

Printer,with test graphs & reports.

YFJ-L400 Clamping Force Checklist:

YFJ-L400 Clamping Cylinder Pressure Contrast Table
V1-V2 Work Table										V3 Work Table										V4 Work Table
Nominal Diameter		Nominal Pressure Bar/Class								Nominal Diameter		Nominal Pressure Bar/Class								Nominal Diameter		Nominal Pressure Bar/Class
		10		16		25		40				10		16		25		40				10		16		25
						150										150										150
		Pressure of Hydraulic Station (bar)										Pressure of Hydraulic Station (bar)										Pressure of Hydraulic Station (bar)
inch	mm	PN	PS	PN	PS	PN	PS	PN	PS	inch	mm	PN	PS	PN	PS	PN	PS	PN	PS	inch	mm	PN	PS	PN	PS	PN	PS
2"	DN50	30	30	30	30	30	35	40	55	4"	DN100	30	30	30	30	35	45	55	70	6"	DN150	30	30	30	30	30	35
2¹/2"	DN65	30	30	30	35	40	50			5"	DN125	30	30	30	40	50	65			8"	DN200	30	30	30	35	40
3"	DN80	30	30	35	45	50				6"	DN150	30	35	40	55					10"	DN250	30	30	35	50
4"	DN100	30	40	45	65					8"	DN200	45	60	70						12"	DN300	35	45	55
																				14"	DN350	45	60	70
																				16"	DN400	55	80	90
Notes: PN-Means the required clamping force of the cylinder when perform the seal test
PS-Means the required clamping force of the cylinder when perform the shell test