Suitable in building and process engineering for various mediums. Suitable with stuffing box extension or stem seal with stainless steel bellow and for valves made of stainless steel from -30°C up to 350°C.
Chilled and hot-water with max. 50% antifreeze and anti-corrosive compounds: glycol, ethyl alcohol glycol, mono ethyl alcohol, ethyl, methyl alcohol, glycerine, antifrogen® N+L, media based on mineral oil, steam, oil, acids and lye.
CV216/225/240S/240E: 2-way control valve
CV316/325/340S/340E: 3-way mixing or diverting valve with reduced closing pressure
DN 15-50: equal % (option: linear)
DN 65-300: equal % mod. (option: linear)
Perforated plug: equal % (option: linear)
DN 15-40: A–AB equal % (option: linear), B–AB linear
DN 50-300: A–AB equal % mod. (option: linear), B–AB linear
CV216: DN 125-300
CV316: DN 15-300
CV225/325: DN 15-200
CV240/340S, CV240/340E: DN 15-300
CV216/316: PN 16
CV225/325: PN 16/25/40
CV225/325 (DN 150): PN 16/25
CV225/325 (DN 200): PN 16
CV240S/340S: PN 16/25/40
CV240E/340E: PN 16/25/40
Max. working temperature: 180°C
Min. working temperature: 0°C
For lower and higher temperatures (-30°C – 350°C) please contact TA Hydronics.
CV216/3161): Cast iron EN-JL1040
CV225/325: Spheroidal graphite EN-JS1024
CV240S/340S: Cast steel 1.0619+N
CV240E/340E: Stainless steel 1.4408
Plug: CrNi-steel 1.4057. CV240E/340E: CrNi-steel 1.4571.
Stem: CrMo-steel 1.4122. CV240E/340E: CrNi-steel 1.4571.
EPDM O-rings: 0 - 180°C (chilled and hot-water with max. 50% antifreeze and anti-corrosive compounds: glycol, ethyl alcohol glycol, mono ethyl alcohol, ethanol, methyl alcohol, glycerine, antifrogen® N+L).
FKM O-rings: 0 - 200°C (media based on mineral oil).
Fluoraz® O-rings: 0 - 200°C (hot water, steam, oil, acids and lye).
Graphite-packing2): 0 - 350°C (hot water, steam, oil, acids and lye).
TA, PN, DN and flow direction arrow.
(in case of 3-way valves names of ports also - A, B, AB)
CV216/225/316/325: Flanges according to EN 1092-2 type 21.
CV240S/240E/340S/340E: Flanges according to EN 1092-1 type 21.
Face to face:
According to EN 558-1 basic series 1.
EN 1349 - seat-leakage IV L1 (≤ 0.01% of Kvs-value).
Max. lift of the control valve:
DN 15-40: 20 mm
DN 50-65: 30 mm
DN 80-100: 50 mm
DN 125-200: 60 mm
DN 250-300: 80 mm
MC103, MC163, MC253, MC403, MC503, MC1003 or MC1503.
1) Due to a change in material, we reserve the right to supply valves in higher grade spheroidal graphite EN-JS1024.
2) Only in combination with stuffing box extension or stem seal with stainless steel bellow.