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JIS Strainer

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JIS Strainer

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A valve is a device used to control the flow of fluids such as liquids, gases, and powdery solids. It can control the flow of fluid by opening or closing, or control the pressure of fluid by adjusting the opening of the valve. Valves are widely used in various industries, including chemical, petroleum, natural gas, water treatment, electricity and other fields.

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产品描述

Commodity name: JIS Strainer
Commodity ID: 1172824599775825920

JIS Strainer

Specifications
Design standard：JIS B2074 B2081
Flange standard：JIS B2212 B2214
Structural standard: JIS B2072 B2084
Test standard: JIS B2003

Materials of main parts

Part Name	SY41-(16-64)C	SY41-(16-64)P	SY41-(16- 64)R
Valve body	WCB	ZG1Cr18Ni9Ti CF8	ZG1Cr18Ni 12Mo2Ti CF8M
cap	WCB	ZG1Cr18Ni9Ti CF8	ZG1Cr18Ni 12Mo2Ti CF8M
Filter	1Cr18Ni9Ti 304	1Cr18Ni9Ti 304	1Cr18Ni 12Mo2Ti 316
Gasket	Teflon/steel tape with graphite winding

Main outer size

10K
Size	d	D	D1	D2	t	c	n-Φb	L
DN15	15	95	70	52	1	12	4-Φ15	130
DN20	20	105	75	58	1	14	4-Φ15	140
DN25	25	125	90	70	1	14	4-Φ19	150
DN32	32	135	100	80	1	16	4-Φ19	170
DN40	38	140	105	85	2	16	4-Φ19	200
DN50	5o	155	120	100	2	16	4-Φ19	220
DN65	64	175	140	120	2	18	4-Φ19	252
DN80	76	185	150	130	2	18	8-Φ19	280
DN100	100	210	175	155	2	18	8-Φ19	320
DN125	125	250	210	185	2	20	8-423	350
DN150	150	280	240	215	2	22	8-Φ23	400
DN200	200	330	290	265	2	22	12-Φ23	480
DN250	250	400	355	325	2	24	12-Φ25	550
DN300	300	445	400	370	2	24	16-Φ25	610
DN350	350	490	445	415	2	26	16-Φ25	680
DN400	400	560	510	475	2	28	16-Φ27	780

hongwang

The main components of the valve include valve body, valve cover, valve core, valve seat, sealing ring, etc. The valve body and valve cover are usually made of cast iron, stainless steel, copper alloy and other materials to withstand the pressure of the fluid. The valve core and the valve seat play a role in controlling the flow of the fluid by moving the position of the valve core to change the passage of the fluid. The sealing ring is used to ensure the sealing performance of the valve and prevent the leakage of fluid.

Valve according to its use can be divided into manual valve and automatic valve two categories. Manual valve requires manual adjustment, usually by rotation, push-pull and other ways of operation, suitable for small flow, small pressure occasions. The automatic valve relies on electric, gas, liquid and other energy sources to realize automatic adjustment. It can automatically open and close or adjust the opening of the valve according to the preset control signal. It is suitable for large flow and high pressure occasions.

There are many kinds of valves, which can be divided into globe valves, gate valves, ball valves, butterfly valves, regulating valves, etc. according to their structural forms. Valve is mainly used to cut off the fluid channel, often used to close or open the fluid pipeline. The gate valve controls the passage of the fluid through the up and down movement of the gate plate, which is often used to adjust the fluid. The ball valve controls the passage of the fluid through the rotation of the ball, and has the characteristics of fast opening and closing, reliable sealing. Butterfly valve is through the rotation of the butterfly plate to control the fluid channel, suitable for large flow, low pressure occasions. The regulating valve controls the opening of the fluid by adjusting the position of the spool, which is suitable for precise control of the fluid flow and pressure.

Valves play a vital role in industrial production. They can control the flow of fluids and ensure the safety, stability and stability of the production process * *. The selection and use of the valve needs to be determined according to the specific process requirements and fluid properties. At the same time, it is necessary to pay attention to the maintenance of the valve, and regularly repair and replace it to ensure the normal operation of the valve. The valve industry is also constantly developing and innovating, constantly improving in materials, design, manufacturing and other aspects to meet the needs of different industries.