Electric Metal Seal Butterfly Valve with Explosion-Proof Electric Actuator
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|Min. Order:||1 Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: LQ
- Connection Form: Flange
- Application: Water Industrial Usage
- Transport Package: Cardboad Carton
- Origin: Zhejiang, China
- Driving Mode: Electric
- Material of Seal Surface: Metal Hard Sealed
- Trademark: HELI
- Specification: CE, ISO, SGS
- HS Code: 8481804090
Wenzhou HELI automatic meter co. Ltd. HL is a high-tech enterprises specialized in manufacturing motorized valve actuators and control valves, integrating scientific research, production, distribution and service. Founded in 1999, covers an areas of 20000 square meters. More than 200 employees, including 25% of engineers and technicians. Our hit products are electric actuators, air damper actuators, pneumatic actuators, and other automatic control products.
Our company always pay attention to brand strategy and marketing innovation, all of HELI products have passed the CE certification and the testing of Shanghai industrial Automatic Instrument Institute with every performance and index qualified. We have international advanced production line, precise machining center and perfect testing equipment, according to ISO9001-2008(CQC) international quality management system to organize production.
"people-oriented, technology navigation; Based on the market, sincere service " are our company philosophy, eager to progress, active in innovation, seek after truth, advance with times, to push our HELI brand to all of the world.
HELI will bring you much more convenience.
1. The valve adopt three eccentric structure. No wear between the valve seat and valve plate. With more and more tightly sealing function.
2. The sealing ring of this butterfly valve are metal elastic sealing and metal seals which make the valve with bilateral direction sealing. All with excellent sealing properties, resistant to corrosion, long service life both in low pressure and high temperature.
3. The sealing surface of the disc is welding of cobalt-based alloy, with the advantage of wear resistance, long service life.
4. There is a two-way sealing function of the valve. No restriction from the media flows and spatial location, which can be installed in any direction.
5. The driving device can be installed multi-bit (rotation 90° Or 180° ), easy to use.
Nominal diameter DN(mm)
|Nominal pressure||PN 1.0MPa||PN1.6MPa|
|Nominal pressure||Strength test||PN 1.5MPa||PN2.4MPa|
|Valve stem||WCB,Stainless steel|
|Applicable Operating Mode||Applicable medium||Water,steam,oils||nitrose||Acetic acid|
|Suitable temperature||WCB:-29ºC--425ºC Stainless steel-40ºC--600ºC|