進(jìn)口保溫安全閥德國(guó)洛克為世界造好閥展現(xiàn)大國(guó)工匠精神

一、進(jìn)口保溫安全閥技術(shù)參數(shù)：

1、尺寸范圍：DN25-200 

2、壓力等級(jí)：PN1.6-6.4MPa

3、殼體材料：碳鋼、不銹鋼、合金鋼

4、適用介質(zhì)：氣體、液體、蒸汽

5、操作方式：自動(dòng)

6、主要零部件材料：鑄鐵、鑄鋼、黃銅、不銹鋼、等。

1. Size range: dn25-200

2. Pressure rating: pn1.6-6.4mpa

3. Shell material: carbon steel, stainless steel, alloy steel

4. Applicable medium: gas, liquid and steam

5. Operation mode: automatic

6. Main parts materials: cast iron, cast steel, brass, stainless steel, etc.

二、進(jìn)口保溫安全閥描述：

德國(guó)《LOCKE》洛克進(jìn)口保溫安全閥按照美標(biāo)ANSI及API規(guī)范設(shè)計(jì)制造，閥體外殼采用保溫結(jié)構(gòu)設(shè)計(jì)，可保證介質(zhì)的溫度損失，全啟式設(shè)計(jì)，排量大。整定壓力偏差小，可達(dá)±3%；啟閉壓差≤15%；選用優(yōu)質(zhì)的彈簧鋼，保證彈簧的壽命和穩(wěn)定性；平面結(jié)構(gòu)的閥瓣和閥座易于維修和重新加工；整定壓力范圍大:0.06～5.0MPa；閥體外殼采用保溫結(jié)構(gòu)設(shè)計(jì),主要用于各類易結(jié)晶、粘稠度較高介質(zhì)的系統(tǒng)中，保溫夾套設(shè)計(jì)，利用外部熱源在閥門的外部循環(huán)加熱，有效的防止介質(zhì)通過(guò)閥門時(shí)的溫度損失，保證介質(zhì)的溫度。該閥門的夾套焊裝于閥門的兩法蘭之間，閥門的側(cè)面、底部設(shè)置有夾套的連接口，夾套中可自由地循環(huán)蒸汽、導(dǎo)熱油或其它的保溫介質(zhì)，確保粘稠介質(zhì)可順暢地流過(guò)閥門。保溫閥對(duì)工業(yè)生產(chǎn)中大量的閥門采取良好的保溫措施，不僅能獲得良好的節(jié)能效果，而且也可以提高閥門的安全可靠性，延長(zhǎng)閥門使用壽命。

Locke imported thermal insulation safety valve is designed and manufactured in accordance with American Standard ANSI and API specifications. The valve body shell is designed with thermal insulation structure, which can ensure the temperature loss of medium, full open design and large displacement. The setting pressure deviation is small, up to ± 3%; the opening and closing pressure difference is ≤ 15%; high quality spring steel is selected to ensure the life and stability of the spring; the disc and valve seat of plane structure are easy to maintain and reprocess; the setting pressure range is large: 0.06-5.0mpa; the valve body shell is designed with insulation structure, It is mainly used in the system of various easy to crystallize and high viscosity media. The insulation jacket design uses the external heat source to circularly heat the outside of the valve to effectively prevent the temperature loss of the media when passing through the valve and ensure the temperature of the media. The jacket of the valve is welded between the two flanges of the valve. The side and the bottom of the valve are provided with the connection port of the jacket. The jacket can freely circulate steam, heat-transfer oil or other heat preservation media to ensure that the viscous media can flow through the valve smoothly. Taking good heat preservation measures for a large number of valves in industrial production can not only obtain good energy-saving effect, but also improve the safety and reliability of the valve and extend the service life of the valve.

三、進(jìn)口保溫安全閥用途及特點(diǎn)：

1、適用于聚酯、乙烯、煉重油、尿素化肥等裝置中，介質(zhì)需保溫的場(chǎng)合，起安全泄壓作用。

2、對(duì)進(jìn)口法蘭及閥體都進(jìn)行保溫，保溫效果好。

3、波紋管平衡結(jié)構(gòu)，消除背壓對(duì)安全閥開啟壓力的影響，并使彈簧等零件不易受到介質(zhì)的侵蝕。

4、用材嚴(yán)格按用戶介質(zhì)、溫度等情況選用。

1. It is suitable for polyester, ethylene, heavy oil, urea fertilizer and other devices where the medium needs heat preservation, and plays a role of safety pressure relief.

2. The imported flange and valve body are insulated with good insulation effect.

3. The bellows balanced structure can eliminate the influence of back pressure on the opening pressure of the safety valve, and make the spring and other parts not easily eroded by the medium.

4. The materials shall be selected strictly according to the user's medium and temperature.