RTK Motor Operated Control Electric Motor steam gas flow Regulating valves
The Valve offers numerous benefits over other control valves including long life stem seals proven millions of times over, flexible changeable trims offering multiple Kvs values per body size, precise and durable operation (even at high differential pressures) thanks to the vibration reducing shaft guiding, easy handling, the small footprint, rotatable upper part and reduced weight when compared with other control valves.
Suitable for non-critical complex control tasks uses in applications such as industrial complexes, plant construction and process technology installations for mediums such as cooling water, cooling brine, warm water, hot water and steam.
Offered as standard in the trim with Cast Iron Body, Stainless Steel Trim and the Spring-Loaded PTFE V-Ring unit complete with electric actuator with integrated positioner unit. Options available upon request include different trim materials, parabolic plugs with PTFE seats, miniature Kvs values, increased tightness on seats i.e. Class IV leakage rate.
If you are not sure of the size, you require for your process please do not hesitate to get in contact with our Technical Sales team who will be able to size the correct valve for your process.
- Flanged Connection
- Cast Iron Body & Stainless Steel Trim
- Spring Loaded PTFE V-Ring Unit
- Electric Actuator (90-264V AC 47-63Hz), 0-10V or 4-20mA Input
- Up to -10 to +220°C Temperature Rated
- DN15 to DN100, Kvs from 1 to 100
- 50:1 Rangeability
||straight through casting globe type
||multi-layer choke spool
||DN20~200 NPS 3/4 inch~ 8 inch
||PN160 ~ 420 CLASS 900LB ~2500LB
Radiator type: (-45℃~higher than 230℃ occasion),
Low temperature extended type(-196℃~ -45℃)
||V type PFTE packing, flex. graphite packing, etc.
||Metal graphite packing
||pneumatic: multi-spring diaphragm actuator, piston type actuator.
electric: 3810L series smart actuator, PSL series actuator.
Green color, acrylic acid polyurthene ceramic paint.
Q1. How to place the order?
A1: You can send us email or inquiry at alibaba directly.
Q2: Can you provide the free samples?
A2:Yes, the free samples is available. You just need to pay the freight cost.
Q3: Can I have my own customized product?
A3: Yes, your customized requirements for color, size, package, mark, etc.
Q4. Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How long is your delivery time?
A5: Generally it is 10-20 days if the goods are in stock. Customized goods need to negotiate delivery.