Pressure Sustaining Valve ductile iron PN16 flange DN50 - DN500 0.2-4 or 2-8 Bar.

£458.66

£533.98 incl. VAT
£382.22 ex. VAT

Brand: Z-Tide Valves

Model: BFS-D

Stock: 48 in stock

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Description

Flange Pressure Sustaining Valve Ductile Iron Z Tide BFS
Function: back pressure valve with external pilot control.
Port: DN50 to DN500 PN16 flange, option ANSI150Lb or JIS10K
Inlet pressure: 20 Bar max, tested 32 Bar
Back Pressure adjustment range: 0.5 to 4 Bar or 2 to 8 Bar, displayed by pressure gauge (Included).
Body: ductile iron with epoxy coating
Internals: Bronze, Brass and stainless steel
Seals: NBR standard, option FKM
Media Temperature: -15°C to +80°C Max
Media: water and fluids under 50CST compatible with materials of construction.

The BFS pressure sustaining valve will maintain a pre-set upstream pressure regardless of downstream demands.
Unique U ring sealing offer long maintenance free life and the piston design offers the highest flow size for size against any other BPV valve in the market.

Technical Specification

Brand: Z-Tide Valves

Model: BFS-D

Width: 95.00 mm

Height: 95.00 mm

Depth: 190.00 mm

Weight: 12.00 kg

Valve / Product Type: Pressure Sustaining

Body Material: Ductile Iron

Port Size: 4 inch Flange DN100 , 5 inch Flange DN125 , 6 inch Flange DN150 , 8 inch Flange DN200 , 10 inch Flange DN250, 12 inch Flange DN300 , 14 inch Flange DN350 , 16 inch Flange DN400 , 18 inch Flange DN450 , 2 inch Flange DN50, 20 inch Flange DN500 , 21/2 inch Flange DN65 , 3 inch Flange DN80

Operation: Pressure Assisted

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, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar

Seals: NBR, FKM (Viton)

Media: Fluid >50cSt (Non Aggressive), Water

Options required: Anti Water Hammer

Orifice: 100mm, 125mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm, 450mm, 500mm, 50mm, 65mm, 80mm