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英国斯派莎克SPIRAXSARCO减压阀,斯派莎克SPIRAXSARCO疏水阀,SPIRAXSARCO止回阀,斯派莎克SPIRAXSARCO**阀,
英国斯派莎克SV60全程**阀，法兰连接，适用于蒸汽、不起化学作用的工业气体和水系统的应用。
斯派莎克SV60全程**阀，法兰连接，适用于蒸汽、不起化学作用的工业气体和水系统的应用。可供型号： SV604 碳钢闭式阀盖 SV607 球墨铸铁应用： SV60**阀用于蒸汽锅炉、管道、压缩机和储气罐等的保护以及大多数制程设备的保护作用。证书：每一个SV60**阀都符合EN10204 2.2的证书，其中包括阀门设定压力和液态实验压力。
**阀在系统中起**保护作用。当系统压力超过规定值时，**阀打开，将系统中的一部分气体/流体排入大气/管道外，使系统压力不超过允许值，从而保证系统不因压力过高而发生事故。
斯派莎克**阀型号有：SV615、SV60、SV604、SV607、SV73、SV74S、VL606不锈钢**阀、SVL488 洁净系统不锈钢**阀
斯派莎克SV607-DS**阀广泛地应用于食品、饮料、石油化工、钢铁、冶金、电站等领域，是管道压力容器和设备超压保护的 选择。斯派莎克**阀设计 ，品种齐全，材质广泛（青铜、球铁、碳钢、合金钢、不锈钢等到材质），使用温度范围广泛（-196℃~550℃），所有产品均有权威机构的认证。能提供符合不同标准要求的**阀。在减压站系统中，为了防止减压阀下游压力高于设备运行的额定压力，减压阀下游必须安装**阀。**阀的设定压力必须在设备运行的**大允许可压力范围内，并与正常的运行压力间有足够的压差，以防止**阀频繁起跳导致密封面损伤。在**阀选型是，应保证**阀在设定压力下能通过减压阀所能流过的**大流量。 SV615**阀:全行程、全喷嘴**阀。适用于蒸汽、空气不起化学作用的工业气体和非危险液体的应用。用于蒸汽或热水锅炉，发生器、压力容器、储气罐和空气压缩机，高压釜减压阀的下游保护等。口径DN15-50，压力PN25，螺纹BSP或NPT连接，对于DN15-25可提供卫生级卡箍连接。密封性能符合API527标准。可提供软密封阀芯。 SV607/SV604**阀：全行程法兰连接**阀。主要应用于蒸汽锅炉管道。压力容器、压缩机和储气罐等的防护及大多数设备的防护。 SV73铸铁系列**阀SV74铸钢系列**阀符合ASME Ⅰ和ASME Ⅷ制造标准。主要用于需要ASME Ⅰ和ASME Ⅷ钢印的动力锅炉和不用火加热的压力容器上。如安装于空气盘管、换热器或过程容器等的进口前，保护减压阀下游的蒸汽系统。也可用于冷凝水回收系统的闪蒸罐上，保护闪蒸罐，保护压缩空气系统的压缩机或储气罐不超压。保护蒸汽锅炉或蒸汽发生器。
Safety valves protect people, plant and profit so there should be no compromise on quality when selecting a valve.
The SV60 range of safety valves from Spirax Sarco meet the exacting standards laid down by AD-Merkblatt A2 and TRD 421, and their performance has been witnessed and approved by the TÜV.
The quality of shut-off tightness is a critical feature of any safety valve and each Spirax Sarco safety valve is tested to enure that the integrity of shut-off complies with the requirements of the American Petrochemical Institute standard API 527.
Safety valves
for steam, gases and liquids
If a fluid system is subjected to pressure in excess of the design pressure, the following could occur:
● Mechanical damage to equipment and surroundings.
● Loss of product and production.
● Damage to the environment.
● Injury and loss of life.
Examples of circumstances which can result in overpressure on process applications include an inadvertently closed or opened valve, component malfunction, a failure in a cooling system, an abnormal process heat input, a power cut or a fire.
Modern organisations are compelled by local health and safety regulations to ensure that their plant and processes incorporate safety devices and precautions which ensure that dangerous conditions are prevented.
A safety valve is required wherever a hazardous overpressure situation could occur.
Spirax Sarco safety valves protect against excess pressure across a broad spectrum of industrial processes.
Systems requiring overpressure protection range in size and complexity from large scale chemical plants to commercial service distribution systems.
Spirax Sarco
test and development facilities
Our in-house dynamic test facility uses the latest in rapid data capture software to record and assess the performance characteristics of each valve under development. Performance testing is possible on steam, air and water with a maximum pressure capability of 45 bar.
Machining, assembly, setting and despatch
Spirax Sarco products are all manufactured in an *** 9001 conforming environment. Most valves are designed and developed in-house and benefit from the significant investment Spirax Sarco continue to make, starting with the design schemes produced using our extensive 3D CAD system and culminating with the manufacture of component parts in our state-of-the-art machining facility centres using the latest machine tool technology and finally to the point where our trained assembly staff assemble, set and pack each valve before despatch from our distribution centre to each customer. Delivery is paramount and many of our standard products are available same day or overnight.
