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SAFETY VALVE FLAMCO 3/4 M x 3/4 F 2,5bar PRESCOR
Product code
3942239
Prescor safety valves for closed heating and cooling systems.
Prescor safety valves have a special design that ensures perfect sealing and high venting capacity. The valve uses high-quality rubber that withstands temperatures up to 140 °C and meets the hardness requirements set by the valve's opening pressure, preventing the valve from sticking to its seat.
All valves undergo a verification procedure before leaving the production line. Safety valves can be used to protect heating and cooling systems. They are suitable for use in systems containing up to 50% glycol solution.
Features
- Minimum/maximum operating temperature: -10 °C / 120 °C
- Instantaneous maximum temperature: 140 °C
- Compatible with up to 50% glycol solutions
- CE marked (PED 2014/68/EU), for use in applications compliant with the pressure equipment directive
- Tolerance for set pressure: -5 % / +5 % (for NF certified valves, tolerance is -0 % / +10 %)
Product details
Technical specifications
Product class (ETIM)Safety valve (EC011311)
Connection 1Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)
Nominal diameter connection 13/4 inch (20)
Outer pipe diameter connection 135 mm
Connection 2Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)
Nominal diameter connection 23/4 inch (20)
Outer pipe diameter connection 235 mm
Article compression classPN 16
Flange compression classPN 16
Max. operating pressure at 20 °C10 bar
Bellows sealyes
Overflow pressure2.35 - 2.65 bar
Suitable for continuous operationyes
Length of connection 129.5 mm
Length of connection 236.5 mm
Height85.3 mm
Product codes
SAPCZK419
HPAC3942239
PLC3942239
GTIN/EAN8712874270305
Manufacturer part number27030
Vendor material number27030
Basic information
Package measurements (L x W x H)61 x 90 x 40 mm
Package volume0.22 l
Package weight0.185 kg
Base uniteach
Package units40 / 520 / 3640
Package contents–
UNSPSC40141604
BrandFLAMCO
VendorFLAMCO B.V