Ashcroft diaphragm seal 740-741

Ashcroft diaphragm seal 740-741

740-741 high volume diaphragm seal is an ideal solution for micro pressure gauges or pressure situations with high static pressure and low differential pressure. It is suitable for high temperature medium conditions, pulse vibration, and conditions that are prone to clogging interfaces.

Main features:

Multiple types of diaphragms and lower chamber materials are available for selection, with enlarged welded diaphragms available; The pressure fluctuation is sensitive and can continuously load the fully welded structure, preventing arbitrary disassembly of all stainless steel structures; Other materials are available for selection, providing easy to clean cleaning holes (741 type) for media that are prone to clogging

Industry applications:

Wastewater treatment in petrochemical refineries and hydraulic fracturing processes for petroleum and natural gas (high sulfur natural gas separation) in accordance with NACE requirements, including biogas and biodiesel gas

Process connection size:

¼, ½, ¾ Or 1 NPT Female instrument connection:

¼ Or ½ NPT Female

Pressure level:

Up to 750 psi Type:

740 type: threaded connection

741 type: threaded connection with flushing hole

Ashcroft 隔膜密封 740-741

740-741高容积隔膜密封，用于微压表或者高静压、低差压的压力场合，对于高温介质条件、脉冲振动以及容易阻塞接口的条件，是其理想的解决方案。