A104-P Bellows Seal Single-Seat Control Valve
Product Description
It is widely adopted in the automatic control system of highly toxic, highly corrosive, radioactive and rare precious media.
Features
-
Multi-spring pneumatic diaphragm actuator available for, simple and firm structure, large output force and long service life
-
Various valve body materials for, such as cast steel, cast stainless steel, low-temperature and high-alloy steel or special materials
-
Control valve with a top-guiding structure, compact structure and S-shaped streamlined channel of valve body, enabling small pressure drop loss, large flow, wide adjustable range. Bellows seal structure adopted for the upper bonnet, eliminating the possibility of medium leakage from the valve stem movement clearance
Technical Data
-
Nominal Diameter
DN15 ~ DN300, NPS 1/2'' ~ 12''
-
Nominal Pressure
PN16 ~ PN63, ASME CL150 ~ CL300
-
Temperature Range
-45° C ~ +350° C
-
Standard
Complying with GB, ANSI and other standards
-
Supporting Actuator
Matching with A812 actuator
Services & Support
The Latest
-
HollySys Industrial Optical Bus Control System (OCS) Passes 90-Day Extreme Cold Validation in Mohe, China
2026-07-31 -
HollySys Enables High-Performance Automotive Manufacturing with Integrated PLC & Drive Integrated Control Solution at Yiwu Geely Welding Island Project
2026-07-24 -
HollySys CEO John Wang Meets with ADNOC Chief Sultan Al Jaber to Advance Energy-Automation Collaboration
2026-07-11
