2017 New Style 316l Bellowsl Gate Valves - High performance butterfly valve with pneumatic actuator – GMK Valve
Short Description:
2017 New Style 316l Bellowsl Gate Valves - High performance butterfly valve with pneumatic actuator – GMK Valve Detail:
The high performance butterfly valve adopts the design of double-eccentric structure. The shaft carries out double deviation from the structural center of the body and makes the disc leave the sealing seat instantly when it is opened in conjunction with the arc sealing face design of the disc, so as to reduce the friction of the sealing face. The disc has good sealing performance during closing. In addition to realizing effective compensation for the seat seal, the central self-positioning sealing seat structure design and the unique seat compensation sealing design reduce the friction during opening and closing, greatly reduce the operating force of the valve and effectively enhance the control precision of the butterfly valve. The 70E00 Series butterfly valve is featured by stable and reliable sealing performance, long service life, etc. It is suitable for control and shut-off applications of common corrosive gases and liquid media.
Parameters of control valves:
| Trim features: | double-eccentric structure compensation type sealing seat disc arc surface sealing |
|---|---|
| Body type: | straight-through type |
| Bonnet type: | standard integral type |
| Flow characteristic: | approximately equal percentage |
| Size: | DN50-1000(2”-40”) |
| Pressure class: | PN1.6、4.0(ANSI 150、300LB) |
| Leakage class: | ASME B16.104 Ⅵ(standard type seat) |
| Pipe connection type: | wafer type , flange type |
| Applicable temperature range: | -30C° ~ 250C° |
| Actuator type: | pneumatic piston actuator electric actuator worm gear hand operating |
Product detail pictures:

Related Product Guide:
Take the Guesswork Out of Pneumatic Control | Forged Valve
2 Important Facts About Pump Intake Isolation Valves | Forged Needle Globe Valve
Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for 2017 New Style 316l Bellowsl Gate Valves - High performance butterfly valve with pneumatic actuator – GMK Valve, The product will supply to all over the world, such as: French , French , Manila , Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our products are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.



