Mankenberg - Βαλβίδα διατήρησης πίεσης εισόδου - UV 4.5 ASME
Standard valve for medium to high flow rates
The back pressure regulator UV 4.5 ASME is a diaphragm-operated, spring-loaded and balanced proportional valve for high flow rates.
The valve body is made of cast steel. Diaphragm housing, bonnet and internal parts are made of stainless steel.
The valve cone is fitted with a soft seal.
Product features
Standard
- Body made of A216WCB (GP240 - 1.0619) acc. to ASME
- Diaphragm housing and bonnet made of stainless steel 316L (1.4404)
- Internal parts made of stainless steel 316L / S31803 (1.4404 / 1.4462)
- EPDM elastomeres
- Balanced cone, soft seal
- Leakage line connection and sealed adjusting screw
- Sense line connection
Options
- FKM elastomeres
- PTFE protection foil for diaphragm
Technical data
Advantages
Compact, sturdy design
Minimum space required, high stability, fit and forget
Favourable fluid dynamics
Higher KVS values
Mankenberg clamp system and plug-in pack
Easy maintenance
Closed bonnet
Complete protection against contact
Leakage line connection and sealed adjusting screw
Suitable for flammable and hazardous media
EASY-CHECK – Non-rising adjusting screw
Function visible from outside, simple and precise setpoint adjustment, unchanged overall height
Balanced cone
Control independent from counterpressure
Matched control surfaces, springs and sense lines
Very high control accuracy
Exchangeable drives
Easy change between pressure ranges
Options
Elastomers made of FKM, Teflon protection film for diaphragm
Inlet Pressure
Outlet Pressure
Control Pressure
