Flanged Connection with Screwed Diaphragm
- 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
- Dịch vụ hậu mãi nhanh chóng / Có thể tùy chỉnh /
- Chất lượng cao / Bảo hành một năm
- Hình ảnh chỉ mang tính tham khảo; sản phẩm thực tế sẽ được sản xuất theo yêu cầu tùy chỉnh của quý khách.
Mô tả
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.
Thông số kỹ thuật
| 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 |
| Vật liệu | 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 |
| Nhiệt độ trung bình | 0℃ ... 80℃, 81℃ ... 200℃, 201℃ ... 400℃ |
| Others | Welded with instrument, flush port, coating (PTFE, PFA), lining (metal or PTFE), capillary, cooling element |
Product Images
