SAFETY VALVE FLAMCO 1x10 bar FT BRASS

Product code
3941042
Prescor safety valve for domestic water to protect hot water tanks. When the system pressure reaches the set pressure, the Prescor B safety valve begins to drip, stopping the pressure rise. If, due to conditions, the pressure suddenly rises above the set pressure, the Prescor B safety valve opens fully, achieving a high discharge capacity. This is a permanent and reliable safety feature against overpressure. Dripping can be prevented by installing a properly sized Airfix domestic water diaphragm tank in the domestic water system. The Prescor safety valve seat is designed to form a perfect seal while enabling high discharge capacity. The hardness of the rubber is also appropriately matched to the safety valve’s set pressure. Thanks to the combination of a specially designed seat and rubber, optimal safety can be achieved. Prescor safety valves can be used with any water heater. Features
  • reinforced brass seat
  • compatible with all water heaters
  • high discharge capacity due to a special opening mechanism
  • brass body
  • valve seat seal made of silicone-free rubber
  • stable opening pressure thanks to a non-aging steel spring
  • prevents moisture and dirt from entering moving parts thanks to a silicone-free membrane
  • precise and safe due to design and material selection
  • minimum/maximum operating temperature 0 °C / 95 °C
  • maximum load 140 °C
  • compliant with PED 2014/68/EU and EN 1216-3
This product description is an automated translation of the original Finnish description.

Product details

Technical specifications

Product class (ETIM)Safety valve (EC011311)
ModelRight-angled
Housing materialBrass
Material qualityDezincification resistant brass (DZR)
Connection 1Internal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter connection 11 inch (25)
Outer pipe diameter connection 133.4 mm
Connection 2Internal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter connection 21 1/4 inch (32)
Article compression classPN 16
Flange compression classPN 16
Max. operating pressure at 20 °C10 bar
Surface protectionUntreated
Bellows sealyes
SealingEthylene-propylene diene monomer rubber (EPDM)
Overflow pressure10 - 10 bar

Product codes

SAPAAJ212
HPAC3941042
PLC3941042
GTIN/EAN8712874290075
Manufacturer part number29007
Vendor material number29007

Basic information

Package measurements (L x W x H)142 x 73 x 55 mm
Package volume0.57 l
Package weight0.516 kg
Base uniteach
Package units1 / 16
Package contents
UNSPSC40141604
BrandFLAMCO
VendorFLAMCO B.V