Product

Ashcroft diaphragm seal 311-312

143
  • Style:Ashcroft 隔膜密封 311-312
  • Specifications:Ashcroft 隔膜密封 311-312
  • Online ordering

Ashcroft diaphragm seal 311-312

 

311 and 312 medium thread diaphragm seals are ideal solutions for high-temperature medium conditions and pulse vibration freezing pressure interface conditions.

 

Main features:

 

Compact design with multiple diaphragms and lower chamber materials available for selection. Full welded structure suitable for instrument requirements: suitable for 3 1/2 “pressure gauges (60-1000PSI), suitable for 4 1/2” pressure gauges (100-1000PSI), suitable for sensors and switches with pressure levels up to 1000 psi

 

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:

311: ¼ To 1 NPT internal and external threads

312: ¼ Or ½ NPT internal thread instrument connection:

¼ Or ½ NPT Female

Pressure level:

1000 psi Type:

311: Full welding

312: Full welding with flushing holes

 

Ashcroft 隔膜密封 311-312

311及312中型螺纹隔膜密封,对于高温介质条件以及脉冲振冷冻压力接口的条件,是理想的解决方案。

主要特征:设计紧凑多种膜片以及下腔室的材质可供选择全焊接结构适用仪表要求:适合3 1/2″ 压力表(60~1000PSI)适合4 1/2″ 压力表(100~1000PSI)适用于传感器和开关压力等级最高至 1000 psi

行业应用:石油化工炼油厂污水处理石油天然气水力压裂NACE 要求的工艺(高含硫天然气分离)沼气及生物柴油气等

过程连接尺寸:
311: ¼ 至 1 NPT 内外螺纹
312: ¼ 或 ½ NPT 内螺纹
仪表连接:
¼ 或 ½ NPT Female
压力等级:
1,000 psi
型式:
311: 全焊接
312: 带冲洗孔的全焊接