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Flanged Connection with Screwed Diaphragm

Flanged Connection with Screwed Diaphragm

Model: DIF-DSR
  • Used for rigid working environments and corrosive fluids like high temperature, sewage, high process pressures, and crystallization
  • Various types and materials for diaphragm seal bodies that fit any kind of gauge upon request
  • The flush port provides easy cleaning/flushing due to process media being prone to clogging
  • Extremely high compatibility replacement for the WIKA 990.12
  • 反應迅速的售後服務 / 可客製化 / 可依客戶需求提供服務
  • 高品質 / 一年保固
  • 圖片僅供參考；實際產品將根據您的自訂規格製作。.
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說明

The DIF-DSR is a flanged diaphragm seal equipped with a screwed-type replaceable diaphragm, designed to handle harsh media such as corrosive fluids, high temperatures, crystallizing substances, and sewage. Highly suited for demanding applications in pharmaceutical, chemical, and petrochemical processing, it offers multiple material options and features a flush port for easy cleaning in clog-prone environments. It also provides excellent compatibility as a direct replacement for the WIKA 990.12 and can be paired with pressure gauges or transmitters for stable and reliable measurement.

規格

Type of process connection ANSI/ASME B16.5, JIS, DIN 2527
Nominal diameter 1/2", 3/4", 1", 1 1/4", 1 1/2"
Instrument connection 1/4, 3/8, 1/2
PT、G、NPT、M
Scale ranges - metal diaphragm Pressure gauge:
1/2"、3/4": 0 ... 4 bar to 0 ... 40 bar
1"、1 1/4": -1 ... 5 bar, 0 ... 4 bar 0 ... 40 bar
1 1/2": -1 ... 3 bar, 0 ... 2.5 bar to 0 ... 40 bar
Transmitter:
1/2"、3/4": 0 ... 0.6 bar to 0 ... 40 bar
1"、1 1/4": -1 ... 1.5 bar, 0 ... 0.4 bar to 0 ... 40 bar
1 1/2": -1 ... 0.6 bar, 0 ... 0.25 bar to 0 ... 40 bar
Scale ranges - PTFE diaphragm Pressure gauge:
1/2", 3/4": 0 ... 2.5 bar to 0 ... 40 bar
1"、1 1/4": -1 ... 3 bar, 0 ... 1.6 bar to 0 ... 40 bar
1 1/2": -1 ... 1.5 bar, 0 ... 0.6 bar to 0 ... 40 bar
Transmitter:
1/2"、3/4": 0 ... 0.4 bar to 0 ... 40 bar
1"、1 1/4": -1 ... 0.6 bar, 0 ... 0.25 bar to 0 ... 40 bar
1 1/2": -1 ... 0.6 bar, 0 ... 0.1 bar to 0 ... 40 bar
or all other equivalent vacuum or combined pressure and vacuum ranges
材質 Body:
304 SS, 316 SS, 316L SS, dual phase steel, Hastelloy C276, Tantalum, Titanium, Monel 400, Nickel 200
Diaphragm:
316L SS, Hastelloy C276, Tantalum, Titanium, Monel 400, Nickel 200, Silicone, Viton, PTFE, 316L+PTFE Coating
中溫 0℃ ... 80℃, 81℃ ... 200℃, 201℃ ... 400℃
Others Welded with instrument, flush port, coating (PTFE, PFA), lining (metal or PTFE), capillary, cooling element

產品圖片

Pressure transmitter with diaphragm seal
Pressure transmitter with diaphragm seal
Pressure transmitter with diaphragm seal, flange connection
Pressure transmitter with diaphragm seal, flange connection

下載

英語

SJ-Gauge-DIF-DSR-diaphragm-seal-datasheet-en.pdf
SJ-Gauge-DIF-DSR-diaphragm-seal-datasheet-zh-tw.pdf

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