Jinan Xinying VF53 cast steel electric regulating valve for central air conditioning, steam valve application: suitable for continuous control in district heating system and HVAC system. It can be installed with Siemens SAX, SKD, SKB, SKC series actuators.
Application: Suitable for continuous control in district heating system and HVAC system. It can be installed with Siemens SAX, SKD, SKB, SKC series actuators.
Product features:
Precision casting WCB
The valve body adopts the pressure balance type to ensure the high turn-off ability under low force, and the switch can be easily under high pressure difference
The maximum allowable pressure difference is 1000kpa
The valve stem seal adopts combination special seal
Full metal connection seat guarantees service life
Conforms to GB9113 flange connection standard
Technical parameters:
Nominal pressure | PN25 |
Applicable medium | water, steam |
Medium temperature | 2~~350℃ |
Fluid characteristics | percentage |
Leakage rate | Kvs ≤ 0.02% |
Stem, spool, seat | 304 stainless steel |
Line range | DN25-100 20mm; DN125-350 40mm |
Specifications, models, and technical parameters
Order Type | Specification (DN) | KV Value (m3/h) | Journey | SAX700N | SKD1000N | SKB2800N | SKC2800N |
VF53.25 | DN25 | 10 | 20mm | ● | ● | ○ | ○ |
VF53.32 | DN32 | 12 | ● | ● | ○ | ○ | |
VF53.40 | DN40 | 19 | ● | ● | ○ | ○ | |
VF53.50 | DN50 | 31 | ● | ● | ● | ○ | |
VF53.65 | DN65 | 49 | ● | ● | ● | ○ | |
VF53.80 | DN80 | 78 | ● | ● | ● | ○ | |
VF53.100 | DN100 | 124 | ○ | ● | ● | ○ | |
VF53. 125 | DN125 | 200 | 40mm | ○ | ○ | ○ | ● |
VF53.150 | DN150 | 300 | ○ | ○ | ○ | ● | |
VF53.200 | DN200 | 420 | ○ | ○ | ○ | ● | |
VF53.250 | DN250 | 580 | ○ | ○ | ○ | ● |
● Indicates optional actuators, ○ indicates non-optional actuators