Product Details
Pneumatic Relief Sempell Type EPRV Electro Valve Steam Boilers
Venting Pressure Relief Valve
Features
- Small opening and closing pressure difference
- High reproducibility
- Lifting of the SEP also below set pressure possible
- Adjustment control of the SEP without changing the system pressure
- Check of the control function without response of the SEP
- System pressure signal at pressure switch
- Compact
- Easy to operate
- Very ruggedly design for high pressure and temperature
- With removable seat insert, replacing the seat while the valve can
stay installed
- Simple replacement of parts, no special tools necessary
- Double acting cylinder
With a full metal seat configuration both in the main valve and the
pilot, the Series 727 is a unique pop action pilot operated safety
valve to handle any hot gas or process steam application.
Full metal configuration.
Dampening functions to increase life cycle.
Adjustable blowdown 3 to 15%.
Manifolded dual pilot configuration available for ease of
maintenance and operation.
Field test connection, and complete scope of accessories and
configurations.
Company Profile
Xiangjing (Shanghai) - Leading Distributor of Pneumatic and
Electric Control Valves
Established in Shanghai, China, Xiangjing(Shanghai) Mechanical and
Electrical Tech Co.,Ltd has been a trusted distributor of
high-quality pneumatic and electric control valves for many years.
With extensive industry experience, we provide our customers with a
comprehensive range of products from renowned global brands,
ensuring reliability and performance in industrial automation and
control systems.
Our Product Portfolio:
- Pneumatic Control Valves: We offer top-tier products from industry giants such as Fisher,
Samson, Koso, Masoneilan, Flowserve, Metso/Neles, CCI/STI, HORA,
KTM, Sempell, Keystone, WEIR, Azbil, and leading Chinese brands.
- Safety Valves: Our selection includes Crosby, Dresser, Leser, and various
well-established Chinese brands.
- Electric Actuators: We supply high-quality actuators from ROTORK, Limitorque, Auma,
SIPOS, PS, and other respected Chinese manufacturers.
- Measurement and Instrumentation: Our portfolio features reliable pressure, temperature, level, and
flow transmitters from Rosemount, E+H, Yokogawa, ABB, Siemens,
VEGA, Krohne, Magnetrol, WIKA, and Chinese brands.
- Distributed Control Systems (DCS): We provide advanced systems from leading brands such as Ovation,
DeltaV, Schneider-Foxboro, Honeywell, and ABB.
Why Choose Us?
- Extensive Experience: With years of expertise in control valves and instrumentation, we
have developed a deep understanding of our customers' needs and
requirements, enabling us to offer tailored solutions that optimize
performance and efficiency.
- Diverse Product Range: We are proud to offer both internationally recognized and
high-quality Chinese brands, ensuring that we can meet a wide range
of customer specifications with competitive pricing and short
delivery times.
- Reliable Support: Our team is committed to providing exceptional customer service
and technical support, helping customers select the right products
and ensuring seamless integration into their systems.
We are confident that our rich industry experience and diverse
product offerings will make us a strong partner in fulfilling your
automation and control needs. We look forward to the opportunity
for long-term and mutually beneficial cooperation.