7213106000
Valve 2Way Flange V231/15/0.25
Trade Price
£572.18
Per
1
Unit
EA
Pack Quantity
1
Information
The V231 is a high pressure (PN25) 2-way flanged globe valve for a wide range of heating and cooling applications. The valve uses a crown plug for precise fluid control with a very high rangeability. Nodular iron construction provides a long life and high corrosion resistance. The crown plug provides precise fluid control with a rangeability of 5:1 and is of a self cleaning design for reliable operation. Valve size: DN15, Rp thread, Flow capacity, Kvs: 0.25 m³/h. Constructed and flanged to a PN25 pressure class. ΔPm of maximum 8 Kpa. EPDM seals provide a working temperature range of -2 °C to + 12 °C, the soft seat seal ensures a tight close off with no leakage. 2 mm stroke ensures high controllability, Equal percentage flow characteristic ensures high controllability at low opening degrees. Meets the 214/68/EE, article 4.3 of the PED (Pressure Equipment Directive). PN25 flanges.
Technical Specifications
Valve product range
Venta
Product or component type
Valve
Valve type
Globe
Valve product series
V231
Valve model
V231/15/0.25
Medium compatibility
Steam Water Glycol 25 % Glycol 30 % Glycol 50 %
Valve configuration
2-Way
Valve connection type
Flanged
Valve connection size
DN15 (ISO 7005-2)
Pipe size
15 mm
Body size
15 mm (1/2 in)
Flow characteristic
Equal percentage
Flow coefficient
0.29 cv 0.25 kvs
Pressure class
PN25
Operating fluid temperature
-20…150 °C
Pressure fluid max delta P normal life
799.79 kPa
Saturated steam temperature
-20…150 °C
Control valve rangeability
Greater than 50:1
Stroke length
20 mm
Seat leakage
Port A: Less than 0.02 % of kvs
Stem flow action
Stem up closed
Trim material
Stainless steel
body material
Nodular cast iron EN-JS 1025
Seat material
Port A: stainless steel AISI 303
Stem material
Stainless steel AISI 303
Plug material
Stainless steel AISI 303
Stem seal material
EPDM (ethylene propylene diene monomer)
Seating seal material
Port A:metal to metal
Packing material
EPDM (ethylene propylene diene monomer)
Targeted region
Europe Asia Pacific. Australia.
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
9.5 cm
Package 1 Width
12.5 cm
Package 1 Length
22.0 cm
Package 1 Weight
3.541 kg
Warranty
18 months
Document Links
Datasheet