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
NPS
1/2 - 4
Class
150 - 300
p1
4 - 145 psi
p1
0.3 - 10 bar
Cvs
6 - 75 US gal/min.
Kvs
5 - 65 m³/h
T
266 °F (steam 302 °F)
T
130 °C (steam 150 °C)
Advantages
1
Compact, sturdy design
Minimum space required, high stability, fit and forget
2
Favourable fluid dynamics
Higher KVS values
3
Mankenberg clamp system and plug-in pack
Easy maintenance
4
Closed bonnet
Complete protection against contact
5
Leakage line connection and sealed adjusting screw
Suitable for flammable and hazardous media
6
EASY-CHECK – Non-rising adjusting screw
Function visible from outside, simple and precise setpoint adjustment, unchanged overall height
7
Balanced cone
Control independent from counterpressure
8
Matched control surfaces, springs and sense lines
Very high control accuracy
9
Exchangeable drives
Easy change between pressure ranges
Options
a
Elastomers made of FKM, Teflon protection film for diaphragm
