Flanged 304 Stainless Steel Solenoid Control Valve – Z-Tide Industrial BFE-S Series
The Z-Tide Industrial BFE-S Series is a premium flanged 2/2 way normally closed stainless steel solenoid control valve designed for reliable control of water and compatible process fluids in large bore pipelines. Featuring an externally piloted pressure-assisted piston design with patented anti-water hammer technology, the BFE-S Series delivers exceptionally high flow rates while reducing hydraulic shock during valve operation. Manufactured from 304 stainless steel throughout the main valve body and internal components, these valves provide excellent corrosion resistance and long service life for industrial process systems, water treatment, cooling circuits and demanding fluid control applications.
Valve function & operation
Function:
2/2 way normally closed
Manual override included
Operating principle: Pressure-assisted external pilot piston
Patented anti-water hammer design
Minimum operating pressure: 0.7 Bar differential
Flange sizes: DN50 to DN500 PN16
Optional flange standards:
ANSI 150 lb
JIS10K
JIS20K
Other flange standards available on request
Pressure & flow
Standard pressure range: 0.7 to 10 Bar
Optional high-pressure version: 0.7 to 16 Bar
(DN50 to DN300 with M17 high-power coil)
Opening / closing time: 3 to 5 seconds
Maximum media viscosity: 50 cSt
Cycle life: 500,000 cycles
Construction & materials
Body: 304 stainless steel
Pressure tested to 32 Bar
Piston: 304 stainless steel
Seat: 304 stainless steel
Shaft: 304 stainless steel
Internals: 304 stainless steel
Pilot solenoid valve: 316 stainless steel
Control pipework and fittings: 304 stainless steel
Standard seals: NBR U-ring
Optional seals:
FKM (Viton)
EPDM
FFKM (up to +200°C)
Media compatibility
✓ Water
✓ Process water
✓ Cooling water
✓ Light oils up to 50 cSt
✓ Non-corrosive fluids compatible with the valve materials
Coil & electrical
Standard coil: M16
26 Watt DC
70 VA AC inrush
35 VA AC holding
Class F (155°C)
100% continuous duty rated
DIN43650A
IP65 protection
CE approved
Manual override included
IP65 connector supplied
Voltage options:
12V DC, 24V DC, 125V DC
24V AC, 110V AC, 230V AC 50/60 Hz
Optional high-pressure coil M17 Class N (200°C)
IP65
100% continuous duty rated
For 0.7 to 16 Bar operation
Available on DN50 to DN300
ATEX option
ATEX Ex mb IIC T4 Gb
ATEX Ex mb tb IIIC T130°C Db
Temperature Class T4
Suitable for Zones 21 & 22
Maximum media temperature: +80°C
Applications
Water treatment plants
Industrial process water systems
Cooling water circuits
Chemical processing
Food and beverage manufacturing
General industrial process control
Municipal water infrastructure
Large bore pipeline automation
Manufacturing quality
Manufactured using a heavy-duty 304 stainless steel body with stainless steel piston, seat and internal components, the Z-Tide Industrial BFE-S Series has been engineered for demanding industrial environments where corrosion resistance, reliability and high flow performance are essential. The patented cylindrical piston design and externally piloted control system provide exceptionally high flow capacity while significantly reducing water hammer during operation. The removable external pilot assembly allows straightforward servicing without removing the main valve body from the pipeline, reducing maintenance time and simplifying installation. With optional FKM, EPDM and FFKM sealing materials together with ATEX and high-pressure coil options, the BFE-S Series offers a highly versatile solution for industrial process control.
Ordering information
Simply select the required flange size, seal material, voltage and flange standard before adding the valve to your basket. Optional high-pressure, ATEX and alternative flange configurations are available to suit your application.
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
Function:
2/2 Failsafe Closed
Operation:
Pressure Assisted
Pressure:
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, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar