Product Details
Samson Single-seated Type 3222 steel Globe Valve Flange connecting
dimensions for PN 6 to 40
Product Introduction
Application Globe valves for heating, ventilation and
air-conditioning systems DN 15 to 50, G ½ to 1 · PN 25 Version up
to 150 °C (for water, oil and liquids) Version up to 200 °C (for
water above 150 °C and steam)
Special features
Single-seated globe valves partly available with balanced plugs
• Single-seated globe valves optionally available with male thread
connection and welding ends, threaded ends, flanges or with female
thread connection as well as with flanged valve body
• Force-locking connection between valve and actuator
Specifications
|
Nominal size Globe valve with male thread connection or with
flanged body DN | 15/20/25/32/40/50 |
Nominal pressure PN | 25 |
Seat/plug sealing | Metal seal for KVS ≤ 2.5 · Soft seal for KVS ≥ 3.6 |
Rangeability | 50:1 |
|
Leakage class according to IEC 60534-4 | Class I (≤ 0.05 % of KVS coefficient) |
Duty type | S1 - 100 % according to EN 60034-1 |
Degree of protection | IP 54 according to EN 60529, IP 65 with cable glands (can be retrofitted) 1) Suspended mounting not permitted |
Signal pressure (output) | 0 bar up to the capacity of the supply pressure · Can be limited to
approx. 2.3 bar by software |
Permissible ambient temperature | –20 to +80 °C –25 to +80 °C with metal cable gland The limits in the test certificates additionally apply for
explosion-protected versions |
Influences | Temperature: ≤0.15 %/10 K Effect of vibration: ≤0.25 % up to 2000 Hz and 4 g according to IEC
770 Supply air: None |
Fail-safe position
For globe valves mounted to an actuator with fail-safe action, the
control valve has two different positions which become effective
upon power supply failure: Actuator stem extends – The globe valve
closes upon power supply failure Actuator stem retracts – The globe
valve opens upon power supply failure
Detailed Image
Packaging and Delivery
Export wooden boxes for foreign trade, IPPC sterilized wooden boxes
and plywood boxes for export customs inspection-free. Size:
60*30*40 (cm)
The products will be shipped after receiving the deposit or full
payment within 15 working days
Our Service
1.Swift delivery
For common parts, we can deliver the goods within 3 days
2.Original products
All the products we sell are from origin manufacturer. We will
submit all the manufacturer documentation while we finish delivery.
3.Quality Assurance
4.Technical Support
Including inspection, repair, and maintenance, we can give all
kinds of technical support.
5. Quickly response
Our staffs will keep 24h online and answer your question very
quickly.
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.