Feature:
1. External piloted, long service life.
2. Self-registering gland and chevron packing,Smooth stem movement for
longer durability.
3. Housing with angle seat design,High flow rate,low pressure drop
4. Steam up to 180 oC



Actuator
Function A and flow direction above the seat
1,Valves with control function A and flow direction above the seat ensure long service life.
2,Valves used for liquid media are waterhammer-free.
3,Valves with orifice DN15/DN20/DN25 are ideal for the operationg pressure of 0.3Mpa.
vavles with orifice DN32/DN40 are operated with double-acting actuators DN100.
Valves with orifice DN50 are operated with double-acting actuators DN125.
Function B and flow direction below the seat
Valves with function B provide high sealing integrity, used for steam and gases media.
there is a danger of waterhammer ,When the valves used for liquid media.