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SJ Gauge welded diaphragm seal for high-pressure measurement

Threaded Connection, High Pressure

Model: DIT-H
  • Recommended for high pressure application
  • For corrosive, viscous or sewage media measurement
  • Ideal for petrochemical, wastewater technology etc.
  • Responsive after-sales service / Customizable
  • High quality / One-year warranty
  • Product images are for reference only. Final specifications are based on the confirmed order.
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Description

The DIT-H High-Pressure Diaphragm Seal is engineered for extreme pressure applications and provides reliable measurement of corrosive, viscous, or particle-laden media. It is widely used in petrochemical plants, pipeline systems, wastewater technology, and other demanding industrial environments. Available in both welded and screwed designs, it delivers superior pressure resistance and corrosion protection, safeguarding pressure gauges and transmitters even under 10–600 bar conditions. With multiple material choices and threaded connections, it offers a customizable and durable solution for safe and accurate pressure measurement in high-pressure processes.

Product Images

High-pressure Diaphragm Seal with WIKA 990.10 Substituted Gauge
High-pressure Diaphragm Seal with WIKA 990.10 Substituted Gauge
Pressure Gauge with alternative WIKA 990.10 High-pressure Diaphragm Seal
Pressure Gauge with alternative WIKA 990.10 High-pressure Diaphragm Seal
This 62mm direct-mount diaphragm gauge features bolted stainless steel for corrosive media protection.
This 62mm direct-mount diaphragm gauge features bolted stainless steel for corrosive media protection.
This 62mm direct-mount diaphragm gauge features all-welded stainless steel for corrosive media protection.
This 62mm direct-mount diaphragm gauge features all-welded stainless steel for corrosive media protection.

Downloads

English

SJ-Gauge-DIT-H-diaphragm-seal-datasheet-en

Traditional Chinese

SJ-Gauge-DIT-H-diaphragm-seal-datasheet-zh-tw

Specifications

TypeWelded, screwed
Diameter62、70、95 mm
Process connection
  • Male, female
  • 1/4, 3/8, 1/2
  • PT, G, NPT, M
Instrument connection
  • 1/4, 3/8, 1/2
  • PT, G, NPT, M
Scale range
  • 62 mm
  • Pressure Gauge: 0...200 bar to 0 ... 600 bar
  • 70 mm
  • Pressure Gauge: 0...10 bar to 0 ... 600 bar
  • Transmitter: 0...10 bar to 0 ... 600 bar
  • , or other equivalent units of pressure, vacuum or compound
Material (welded)
  • Body:
  • 304 SS, 316 SS, 316L SS, Dual Phase Steel, Hastelloy C276, Tantalum, Monel 400, Titanium, Nickel 200
  • Diaphragm:
  • 316L SS, Hastelloy C276, Tantalum, Monel 400, Titanium, Nickel 200
Material (screwed)
  • Upper body:
  • 304 SS, 316 SS, 316L SS, Dual Phase Steel, Hastelloy C276, Tantalum, Monel 400, Titanium, Nickel 200
  • Lower body:
  • 304 SS, 316 SS, 316L SS, Dual Phase Steel, Hastelloy C276, Tantalum, Monel 400, Titanium, Nickel 200
  • Diaphragm:
  • 316L SS, PTFE, Hastelloy C276, Tantalum, Monel 400, Titanium, Nickel 200, Silicone, Viton, 316L+ PTFE, 316L+ PTFE Coating
Medium temperature0°C ... 80°C, 81°C...200°C, 201°C...400°C
OthersWelded with instrument, flush port

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