Pressure reducer DRV 778 - stainless steel - for aggressive fluids - female thread G 1/2" to G 2" - max. inlet pressure 40 bar - outlet pressure range 0.5 to 9 bar
| From € 608,89 |
| Price incl. VAT |
| plus € 29,00 shipping costs |
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Item No.:
202507xxxx00
Product Description
- Diaphragm-controlled pressure reducing valve with pre-pressure compensation, which delivers a precisely adjustable downstream pressure of 0.5 to 9 bar at an inlet pressure of up to 40 bar – ideal for use with aggressive, hygienically sensitive or neutral media in stainless steel systems with high flow rates.
- The DRV 778 is a high-quality, diaphragm-controlled pressure reducing valve with pre-pressure compensation, designed for a maximum pre-pressure of up to 40 bar and an adjustable downstream pressure of 0.5 to 9 bar.
- It features internal threads in accordance with ISO 228, an integrated dirt separator and a replaceable cartridge, which makes maintenance much easier.
- Thanks to its construction made of 1.4408 stainless steel with FKM seals, it is particularly suitable for aggressive, hygienically sensitive or neutral media at temperatures up to 190 °C.
- Pre-pressure compensation
- diaphragm-controlled
- stepless adjustment of the back pressure
- max. inlet pressure up to 40 bar
- Back pressure range - 0.5 to 9 bar
- Internal thread according to ISO 228, from G 1/2" to G 2"
- with integrated dirt separator
- Cartridge/internal parts replaceable
- double-sided pressure gauge connection G 1/4" (for downstream pressure)
- Can be installed in any position, preferably vertically
- Minimum pressure difference (upstream and downstream pressure) - 1 bar
- Temperatures - -10 °C to +190 °C
- Housing - stainless steel 1.4408
- Spring cover - stainless steel 1.4408
- Seals - FKM
- media-contacting internal parts - stainless steel 1.4404
- Price per piece
Versions: (6)
| Article No. | Thread | Nominal width | Installation dimensions | Price incl. VAT | |||||
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2025077802xx | G 1/2" | DN 15 | 95 mm |
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2025077803xx | G 3/4" | DN 20 | 95 mm |
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2025077804xx | G 1" | DN 25 | 110 mm |
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2025077805xx | G 1 1/4" | DN 32 | 120 mm |
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2025077806xx | G 1 1/2" | DN 40 | 150 mm |
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2025077807xx | G 2" | DN 50 | 160 mm |
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Ratings
No evaluation has been given
