SKU: 771 Category:

771

Wafer spring loaded check valves (Fig. 771), brass version up to DN100 included, cast iron version from DN125

Additional information

Material

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Typology

Connection

PN

DN

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Description

Spring loaded brass check valve (cast iron for DN≥125)
Diameters from DN015 – ½” to DN200 – 8″
Wafer type, suitable for EN1092 PN6, PN10 or PN16 flanges
Lengths according to EN558-1 series 49 (ex DIN3202 K4)
To be installed horizontally or vertically
Minimum opening pressure 0,035 bar
TR CU 010 compliant

PN16
Free of CE marking (cat. according to Art. 4.3 Dir. 2014/68/EU)

Working condition
● Suitable for: water, -10°C to +110°C
● Not suitable for: gases group 1 & 2, liquids group 1 (Dir. 2014/68/EU)

Downloads

Codes

771 - Brass version

VIR CodeSize mm - inchesPcs per CartonUnit weight (g)Weight per carton (Kg)
F77100015.1016015 - 1/2"1900.1
F77100020.1016020 - 3/4"11200.1
F77100025.1016025 - 1"11900.2
F77100032.1016032 - 1 1/4"13600.4
F77100040.1016040 - 1 1/2"15500.6
F77100050.1016050 - 2"19501
F77100065.1016065 - 2 1/2"112601.3
F77100080.1016080 - 3"121802.2
F77100100.1016100 - 4"132603.3

771 - Cast iron version

VIR CodeSize mm - inchesPcs per CartonUnit weight (g)Weight per carton (Kg)
F77100125.1020125 - 5"165006.5
F77100150.1020150 - 6"183008.3
F77100200.1020200 - 8"11450014.5