Technical specifications - VKR
Construction
2-way True Union ball valve with locked carrier and union
nuts
Size range
DN 10 ÷ 50
Nominal pressure
PVC-U:
PN 16 with water at 20° C
PP-H:
PN10 with water at 20 °C
PVDF:
PN16 with water at 20° C
Temperature range
PVC-U:
0 °C ÷ 60 °C
PP-H:
0° C ÷ 100° C
PVDF:
-40° C ÷ 140° C
PVC-U coupling standards
Solvent welding:
EN ISO 1452, EN ISO 15493, BS 4346-1,
DIN 8063, NF T54-028, ASTM D 2467, JIS K 6743. Can be
coupled to pipes according to EN ISO 1452, EN ISO 15493,
DIN 8062, NF T54-016, ASTM D 1785, JIS K 6741.
Thread:
ISO 228-1, DIN 2999, ASTM D 2464, JIS B 0203.
Flanging system:
ISO 7005-1, EN ISO 1452, EN ISO 15493 EN
588-1, DIN 2501, ANSI B.16.5 cl.150, JIS B 2220.
PP-H coupling standards
Welding:
EN ISO 15494. Can be coupled to pipes
according to EN ISO 15494
Thread:
ISO 228-1, DIN 2999
Flanging system:
ISO 7005-1, EN 1092-1, EN ISO 15494, EN
558-1, DIN 2501, ANSI B.16.5 cl.
PVDF coupling standards
Welding:
EN ISO 10931 Can be coupled to pipes according
to EN ISO 10931
Flanging system:
ISO 7005-1, EN ISO 10931, EN 558-1, DIN
2501, ANSI B.16.5 cl. 150
Reference standards
PVC-U construction criteria:
EN ISO 16135, EN ISO 1452, EN
ISO 15493
PP-H construction criteria:
EN ISO 16135, EN ISO 15494
PVDF construction criteria:
EN ISO 16135, EN ISO 10931
Test methods and requirements:
ISO 9393
PVC-U installation criteria:
DVS 2204, DVS 2221, UNI 11242
PP-H installation criteria:
DVS 2202-1, DVS 2207-11, DVS
2208-1, UNI 11318
PVDF installation criteria:
DVS 2202-1, DVS 2207-15, DVS
2208-1
Actuator couplings:
ISO 5211
Valve material
PVC-U / PP-H / PVDF
Seal material
EPDM, FKM (standard size O-Ring);
PTFE (ball seats)
Control options
Electric actuator
191