Cryogenic Valve Experimental Equipment Cryogenic Treatment Equipment For Valve Test

Product description

The valve low-temperature test is to check the performance of the low-temperature valve in low-temperature environment so as to evaluate the overall performance of the low-temperature valve.The main contents of the low temperatures test include :checking the sailing conditions of seals,
fillers,upper seals,etc,.Operating performance of the whole machine under pressure .Test parameters include:valve body ,valve cover,valve stem,valve clack,stuffing box,refrigerant and ambient temperature ;instantaneous flow rate ,cumulative flow rate and average flow rate at the valve;pressure of test medium and its variation.

This machine can be used flexibly according to the processing specifications and quanitites of customers. Whole chamber can be divided into serveral small chambers, each chamber can operate independently, the separation operation is simple and reliable. If the customer's treatment capacity is relatively low, one or two chambers can be started for cryogenic treatment.

Advantage of Valve Low Temperature Equipment

1. It has extreme low temperature ,with the lowest temperature reaching -196℃,which can greatly meet the requirements of cryogenic treatment and cryogenic experiments for cryogenic valves and ultra-low temperature valves.

2. The latest intelligent temperature control system is adopted ,which can set required temperature parameters,cooling speed and heat preservation time according to process requirements ,and has process recording and remote monitoring functions.

3. The equipment adopts advanced liquid nitrogen dispersion technology and unique cold aircirculation system,make full use of liquid nitrogen function ,and completes the air tightness test of low-temperature valve in the process of uniform,stable and rapid cooling

Specification

Model	Inner cavity dimension (L*W*H)	External dimension (L*W*H)	Freezing capacity L/KG(hour)
SLX-433	400*350*350	1300*800*1050	50L/80KGS
SLX-544	500*400*400	1410*830*1080	80L/150KGS
SLX-655	600*500*500	1500*900*1130	150L/300KGS
SLX-755	700*500*500	1600*1030*1140	250L/500KGS
SLX-966	900*500*500	1850*1230*1210	324L/650KGS
SLX-1077	1000*700*700	1950*1280*1290	490L/1000KGS
SLX-1288	1200*800*800	2150*1330*1340	769L/1500KGS
SLX-1499	1400*900*900	2350*1580*1470	1000L/2000KGS

Why take cryogenic treatment of the workpiece?

* To improve the hardness and strength of workpiece

* To improve the abrasion resistance of workpiece
* To improve the impact toughness

* To improve the fatigue strength

* To improve the corrosion resistance of workpiece
* To improve the internal stress distribution of workpiece
* To ensure the dimension accuracy of workpiece

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