Description
Stainless Steel Direct-Acting Pressure Reducing Valve – Z-Tide Industrial RDTS Series
The Z-Tide Industrial RDTS Series is a compact direct-acting pressure reducing valve designed to automatically reduce and maintain stable downstream pressure in water and compatible industrial fluid systems.
Manufactured from 304 stainless steel with a piston, UH-ring seal and diaphragm design, the RDTS provides accurate outlet pressure regulation with fast response to changing flow demand. The pressure control system helps maintain the selected downstream pressure despite normal variations in inlet pressure.
Available from 1/2" to 2" BSPT with optional NPT threads, the RDTS is supplied with a 0–10 Bar glycerine-filled pressure gauge for simple adjustment and continuous outlet pressure monitoring.
Its compact stainless steel construction makes it particularly suitable for industrial water systems, process equipment, OEM machinery and general fluid pressure regulation.
Valve Function & Operation
Function: Direct-acting pressure reducing valve
Operation: Automatic downstream pressure regulation
Control design: Piston, UH-ring seal and diaphragm
Automatically maintains the selected outlet pressure
Pressure gauge displays regulated downstream pressure
Port sizes: 1/2", 3/4", 1", 1¼", 1½" and 2" BSPT
Optional threads: NPT
Pressure & Regulation
Maximum inlet pressure: 12 Bar
Pressure tested: 21 Bar
Outlet pressure adjustment ranges:
2 to 5 Bar
4 to 9 Bar
Alternative pressure ranges available on request
Pressure gauge: 0–10 Bar glycerine filled, included as standard
Maximum media temperature: +60°C
Minimum media temperature: -15°C
Construction & Materials
Body: 304 stainless steel
Pressure control: Piston and diaphragm
Seal design: UH-ring
Standard seals: NBR
Optional seals:
FKM (Viton)
EPDM
Pressure gauge: Glycerine-filled 0–10 Bar
Media Compatibility
✓ Water
✓ Industrial water
✓ Process water
✓ Compatible non-aggressive fluids
✓ Compatible mildly corrosive fluids
Pressure Control & Performance
✓ Piston, UH-ring and diaphragm design provides improved downstream pressure regulation
✓ Automatically regulates outlet pressure as system demand changes
✓ Helps compensate for normal variations in inlet pressure
✓ Fast response to changing flow conditions
✓ UH-ring sealing system helps minimise leakage
✓ Glycerine-filled pressure gauge allows easy adjustment and monitoring
✓ Compact construction suits restricted installation spaces
✓ 304 stainless steel body provides improved corrosion resistance compared with conventional bronze or brass regulators
Typical Applications
Industrial water systems
Process water systems
Water treatment equipment
Cooling water circuits
OEM machinery
Process equipment
Equipment pressure regulation
General industrial fluid control
Compatible mildly corrosive fluid systems
Manufacturing Quality
Manufactured using a 304 stainless steel body with a piston, UH-ring seal and diaphragm pressure control system, the Z-Tide Industrial RDTS Series is designed for reliable long-term pressure regulation in industrial water and compatible fluid applications.
The combined piston and diaphragm design provides improved pressure regulation and response, while the UH-ring sealing system helps provide reliable sealing and consistent operation. A glycerine-filled 0–10 Bar pressure gauge is supplied as standard, allowing simple commissioning, adjustment and continuous monitoring of downstream pressure.
The compact stainless steel construction makes the RDTS particularly suitable where improved corrosion resistance is required without the size and complexity of a larger pilot-operated pressure reducing valve.
Ordering Information
Simply select the required port size, outlet pressure range and seal material before adding the valve to your basket.
Available sizes are 1/2", 3/4", 1", 1¼", 1½" and 2" BSPT, with optional NPT threads. NBR seals are supplied as standard, with FKM (Viton) or EPDM alternatives available to suit different media requirements.
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