Manufactur standard China 304 316 Stainless Steel CNC Vacuum Casting Directional Control Valve

Short Description:

This series of valves are manually driven precision control valves. They are reasonable in structure design, beautiful in appearance, high precision, small size, practical and reliable, and have good sealing performance. They are used to regulate vacuum and gas flow in vacuum system. The work of the valve is driven by hand turning the adjusting knob, and the needle valve is driven up and down by threaded transmission. The working medium of the valve is air or a few corrosive gases.

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Product Detail

Product Tags

We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Manufactur standard China 304 316 Stainless Steel CNC Vacuum Casting Directional Control Valve, At present, firm name has more than 4000 kinds of products and gained superior track record and big shares on market place domestic and overseas.
We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for China Directional Control Valve, Stainless Steel, We’ve exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don’t hesitate to contact us. We are going to try our best to meet your needs.
Features

Fine thread structure is adopted with high adjustment precision.

Shaft seals are sealed with fluorine rubber, and hair bars are welded with stainless steel, with low leakage rate.

The needle and stem are designed separately and the ball seat is Installed at the connecting part, which prolongs the service life of needle valve and valve seat and facilitates maintenance.

Technical Parameters

Pressure range：1×10^(-5)Pa~1.2×10^(5)Pa Service life until first maintenance：3000 times Minimum adjustable flow：4.7×10^(-3)Pa.L/S Valve body baking temperature：≤150℃ Pressure difference on opening：≤1.2×10^(5)Pa Any Installation orientation：Any

Body and seat leak rate：1.3×10^(-7)Pa.L/S Valve position indication：With dial indication

Trimming Valves External Size

Model	DN	ConnectinFlange		Dimensions（mm）
Model	DN	1	2	A	B	C	D	E
EVGW-J2(KF)	0.8	KF16	KF16	90	30	30	28	45
EVGW-J2(CF)	0.8	CF16	CF16	98	34	35	28	52
EVGW-J2（GK）	0.8	KF16	Pipefittings	90	30	30	28	45
EVGW-J4(KF)	1.2	KF16	KF16	93.2	30	30	28	45
EVGW-J4(CF)	1.2	CF16	CF16	98	34	35	28	52
EVGW-J4(GK)	1.2	KF16	Pipefittings	90	30	30	28	45

We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Manufactur standard China 304 316 Stainless Steel CNC Vacuum Casting Directional Control Valve, At present, firm name has more than 4000 kinds of products and gained superior track record and big shares on market place domestic and overseas.
Manufactur standard China Directional Control Valve, Stainless Steel, We’ve exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don’t hesitate to contact us. We are going to try our best to meet your needs.