Pressure Sustaining Valve 316 stainless steel 1/2 up to 2 BSP 0.2-1.5 Bar
£335.62
£443.78 incl. VATDescription
Low Pressure Sustaining Valve Direct Acting Z-Tide RFLT
Function: pressure sustaining or back pressure valve (BPV)
Operation: Direct acting
Port: 1/2, 3/4, 1, 11/2 or 2 BSPT, option NPT or BSPP (G) thread.
Body: 316 stainless steel, option Duplex 316 stainless steel
Internals: stainless steel
Seals: NBR +60°C option Viton +100°C and EPDM
Media: air, water, pure water, light oil and other fluids under 40 CST and gases compatible with materials of construction.
Max inlet pressure: 5 Bar
Test pressure: 16 Bar
Back Pressure adjustment: 0.2 to 1.5 Bar, displayed by pressure gauge (Included)
Temperature Range: -15°C to +100°C (According to seal)
Pressure sustaining valves are designed to maintain a pre-set back pressure, if the back pressure drops to set value the valve will begin to close to maintain pressure, when pressure returns the valve will begin to open again.
Pressure gauge indicates the sustained back pressure (Upstream pressure).
Technical Specification
Brand: Z-Tide Valves
Model: RFLT
Width: 70.00 mm
Height: 110.00 mm
Depth: 70.00 mm
Weight: 1.30 kg
Valve / Product Type: Pressure Sustaining
Body Material: Stainless Steel
Port Size: 1 Inch, 1/2 Inch, 11/2 Inch, 2 Inch
Operation: Direct Acting
Pressure Maximum: 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar
Seals: NBR, FKM (Viton)
Media: Air, Fluid >50cSt (Non Aggressive), Fluid >50cSt (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Oils + Fuels >50cSt Max, Water, Water (RO/Pure/Demin)
Orifice: 15mm, 20mm, 25mm, 40mm, 50mm