hisec safety valve factory

Hisec simple steel bar 10 bar "1" is a model of safety valve (relief valve) made by Hisec company in Taiwan with a maximum working pressure of 10 bar, which is used to maintain safety in home installations such as motorhomes.

In general, safety valves are one of the most important and vital equipment in installation systems such as motorhomes and industrial sites, which open in case of a sudden increase of pressure to prevent the system from exploding and by discharging a volume of fluid (gas, air, steam or water) to Outside the system, they stabilize the pressure.

Hisec safety valves in two types of simple and simple in sizes of 1 inch, with a maximum working pressure of 10 or 20 bar made of brass or steel, are among the highest quality and at the same time the cheapest safety valves on the market for industrial applications. , Commercial or home-produced and supplied.

In the reference site and Damatajhiz store, all kinds of Hisec Asl safety valves have been provided for you, dear customers, in order to create a good feeling of optimal and smart purchase of safety valves.

A: The factory is certified with ISO9001. We are able to offer kinds of Industrial Valve based on your requirement and certified with CE, CSA, IPX7, API, UL, FM, SGS, etc.

Safety valves English safety valve is an industrial valve product, whose main function is to protect the pipeline from pressure surge beyond the rated value. During work, it is always in the closed state. When the inlet pressure exceeds the rated value, the valve opens to allow some liquid to flow through and recirculate to the container. The safety valve operates on the Bernoulli principle.

Safety valve and pressure relief valve are two types of valves with completely different features, but some people still confuse these two types of valves, so to compare the differences between them, people can follow the table below. down here.

Valve shaft: Connected to the valve disc, is a straight shaft made from high-strength materials, the main function of which is to support the opening and closing of the valve disc.

Valve body: Has a structure of an inlet and an outlet port connected to the main pipe, which is a pressure reducing pipe and an exhaust pipe to let the fluid flow to the tank. Valve body is usually made from materials such as stainless steel, copper, cast iron, steel ...

Spring: Using the elastic force of the spring to adjust the valve to open and close for pressure relief, the spring can change the compression through an adjustment screw.

Valve cover: Connected to the valve body by bolts, making the valve tight and easy to maintain, this cover is usually made of the same material as the valve body.

Adjustment screw: The adjusting screw is a part used to adjust the set pressure for the safety valve, it will directly adjust the compression of the spring.

When the pressure passing through the pipe exceeds the rated pressure to which this safety valve is preset, the pressure level of this flow exceeds the compression force of the spring. The piston will be pushed up, the safety valve is opened to discharge the fluid, excess pressure to the outside or be connected to the pipe connecting the tank to discharge to the tank. This helps to reduce the pressure.

When the pressure level in the pipeline returns to normal, the piston is pushed back to the original position, the safety valve will close completely.

Valve body: The valve body is usually made up of materials such as cast iron, copper, stainless steel, steel, etc. This valve body also has two installation ports, the inlet and outlet ports.

Auxiliary valve spring: The spring of the auxiliary valve is designed with great rigidity, which is the main part of this safety valve to adjust the set pressure of the safety valve.

Main valve spring: The spring of the main valve has a design with less stiffness than the spring of the auxiliary valve. The spring of the main valve is connected together with the piston.

Piston: A detail that closes and opens the valve"s outlet, through this part, the fluid can be discharged when overpressure or blocked when the pressure returns to normal pressure.

When the pressure in the system is below the set rating. Both the auxiliary valve and the main valve of the safety valve will be in the closed state. The higher the pressure, the greater the pressure in the upper chamber of the piston, the tighter the piston is closed (under pressure conditions below rated pressure).

When the pressure is above the rated pressure, the auxiliary valve opens, releasing the pressure in the chamber above the piston. At this time, the pressure under the piston is greater than the pressure above the piston, so the piston is pushed up, releasing the pressure in the system through the exhaust port.

When the pressure in the system returns to the pressure level below the rated pressure, the auxiliary valve closes and the main valve closes, the cycle repeats the same.

These safety valve products are mainly because of their compact, simpler design, which helps to reduce structural materials, so the cost will also be lower than indirect-acting safety valve products.

Designed with an extra valve to adjust the valve, these safety valves have a more moderate pressure release, are easier to adjust, have multiple pressure settings, and can set the rated pressure to a high level. than.

These full valves often have a more complicated structure, more details and more parts, which often makes it more difficult to maintain, service and repair the valve if the valve fails.

These indirect-acting safety valves are more suitable for clean, treated fluid applications, their auxiliary valves are often quite sensitive to dirt and are prone to clogging.

Designed with threaded connection. This type of valve is usually produced with a smaller size, with the characteristics of being compact and simple. For quick and convenient installation.

Designed with a recoil arm, which is directly linked to the valve shaft. This product will help to release pressure directly manually in case of emergency.

In the field of oil and gas, oil and gas industry, valves are used with the main purpose to discharge toxic substances to help prevent fire and explosion.

Currently, safety valves have a very diverse design, so choosing the right product for certain applications is not difficult. So, here are some tips to keep in mind:

Next, it is necessary to consider what type of system the application is (steam, gas or liquid systems). Because these fluids will have their own characteristics and valves will also have separate designs.

For example: In compressed air applications where the gas can be discharged directly to the environment, a valve with an open bonnet can be selected. For applications where liquid is discharged to the tank, or gaseous fluids are not allowed to be discharged into the environment, it is necessary to use a valve with a tight bonnet.

The structure of the valve is a factor to consider in the selection process. Valves with different structures have different characteristics and applications.

Performance is a factor to consider, valve performance requirements will vary from application to application which is why it is important to choose the right valve.

Standard requirements, safety valve standards are often concerned, because it is related to structure and performance. This standard is generally approved by independent bodies.

After determining the set pressure of the valve, we proceed to set the set pressure through the adjustment part which is the adjusting screw on the valve body.

It is necessary to flush the pipeline before installation, to avoid the accumulation of impurities and dirt that are the factors that cause damage to the details in the valve.

These valves need to be installed according to their installation standards, with different connection types the installation standards of these types will be different.

Leaks are often caused by a number of reasons such as: incorrect installation, faulty gaskets in the valve, making the valve unable to close properly. The condition of impurities and dirt mixed in the fluid can cause blockage, causing the valve to not close properly.

Failure to close or open error. The reason is that valves have discs stuck in the open position, unable to close, which causes fluid loss. Valves that do not open are discs stuck in the closed position, causing the valve to not work, which prevents the system from releasing excess pressure and endangers the system.

To prolong the life of the valve, the best way is to maintain and maintain the valve regularly and properly. Recommended maintenance period is at least once every 12 months.

Of all the challenges you face keeping your customers’ plants operating at full capacity, safety and relief valves shouldn’t be one of them. NASVI’s job is to give you the confidence that your valve supply chain is rock solid regardless the pressure it’s under.

SAFETY VALVEMODEL : SEALING MFW.ABODY : CAST BRONZE, SEAT and DISC :FORGING BRASSSPRING : STAINLESS STEEL 316, STEM BRASSWORKING PRESSURE : 0.3 - 10 BARWORKING TEMP: -45 -/+ 185 CFOR : NATURAL GAS, AIR, STEAM

SAFETY VALVEMODEL : LEVER MFW.LBODY : CAST BRONZE, SEAT and DISC :FORGING BRASS SPRING:STAINLESS STEEL316,STEM BRASSWORKING PRESSURE : 0.3 - 10 BARWORKING TEMP: -45 -/+ 185 CFOR : NATURAL GAS, AIR, STEAM

SAFETY VALVE HISEC MODEL : SEALING MFW.ABODY : CAST BRONZE, SEAT and DISC :FORGING BRASS SPRING : STAINLESS STEEL 316, STEM BRASS WORKING PRESSURE : 0.3 - 10 BAR WORKING TEMP: -45 -/+ 185 C FOR : NATURAL GAS, AIR, STEAM

SAFETY VALVE MODEL : LEVER MFW.L BODY : CAST BRONZE, SEAT and DISC :FORGING BRASS SPRING:STAINLESS STEEL316,STEM BRASS WORKING PRESSURE : 0.3 - 10 BAR WORKING TEMP: -45 -/+ 185 C FOR : NATURAL GAS, AIR, STEAM

Selling Hisec Safety Valve in Indonesia, Distributor Hisec Safety Valve, Supplier, Dealer, Agent, Importer, We have the most complete database and the lowest price for Hisec Safety Valve Indonesia. Only one of the most complete and trusted reference sources for Export, Import and Directory Business in Indonesia

Kunkle Relief Valve OverviewWhen it comes to industrial and commercial safety and relief valve products, Kunkle’s valve’s catalog is second to none in steam, air, gas, and liquid applications.

Kunkle relief valves range in size from ¼” NPT to 6” flange and are suitable in cryogenic and high temperatures up to 800°F environments at vacuum to 7,500 psig pressure. Kunkle Valve’s code certifications meet several global and national board standards, including ASME Section I, Section IV, and Section VIII, PED, CRN, TU and Chinese, as well as non-code requirements.

Relief Valves for Steam ServiceSteam supplies heat for industrial and chemical processes and also is used to heat buildings, supply mechanical energy, and drive mechanical equipment. Steam moves from the boiler to the end point, then heats by direct heating or indirect heating through a heat exchanger. Kunkle steam relief valves are critical to protecting equipment such as boilers, steam lines, and pressure valves, from being over-pressurized.

Relief Valves for Air ServiceKunkle designs valves for air service, for example for air compressors in mechanical shops and small factories where either low-pressure or high-pressure air is required. NASVI stocks Kunkle relief valves for air service in iron, steel and bronze for a variety of uses.

Relief Valves for Liquid ServiceKunkle also makes valves for liquid service, which provide bypass relief in a variety of applications and liquid types.

More About KunkleKunkle Valve is a renowned pressure relief valve manufacturer. Erastus B. Kunkle invented the safety valve to prevent overpressure in locomotive engines. Kunkle patented it in 1875. Since that time, Kunkle has earned its reputation for high-quality valves, and other equipment manufacturers ship their products with Kunkle’s valves pre-installed.

NASVI has stocked Kunkle safety relief valves since we opened in 1975, so we are confident when we call ourselves Kunkle safety valve experts. Every day we fulfill orders for our customers looking for Kunkle relief valves for steam, air, gas, and liquid applications.

- Consider leaving .9 & 1.0 POCOs in CONCORD hands as a safety valve and for a place for new players to try PIE without dealing with the POCO Cartels (if those occur).

- Consider buffing launch pad capabilities. Not so that it exceeds POCO of course just tighten the gap so that there it"s a more viable safety valve (like alchemy for tech).

Pressure safety valves are designed to protect process piping and equipment in case of an overpressure event. TEAM Valve Solutions inspects, tests, repairs and re-certifies safety valves at 17 service centers across three continents, and in our fleet of mobile facilities, all of which are audited under the jurisdiction of relevant governing bodies.

Our solutions cover all major safety valve brands and support our customers through an inventory of spare parts and loose-assembled valves. In addition, our facilities are audited and governed by the National Board of Boiler and Pressure Vessel Inspectors. Testing, repair, and assembly are performed under license and guidelines of NBIC, and ASME Section I and VIII.

To ensure accurate in-line setpoint verification, TEAM Valve Solutions utilizes Trevitest, the pioneering system for validating safety valve performance in Conventional and Nuclear Power plants, as well as in other industrial process facilities.