Pneumatic piston tank valve ZSQF
I. ZSQF CONTROL VALVES
Pneumatic bottom tank Valve
ZSQF series pneumatic tank valve applies integrated direct flow structure. Its valve body has streamlined configuration without any blocking flow channel.
The flow channel internal face is sand-blasted, smooth and wearing-proof, with small flow resistance and with no dead corner.
The soft sealing could ensure zero leakage and the hard sealing applies bead-welded Stellite alloy. The product is suitable for work conditions with high temperature or severe conditions containing solid particles.
For food processing, the internal face is paved with Teflon without superior corrosive resistance. It meets highest sanitary standards, applicable for conditions with rigorous sanitary regulations in food and beverage industry.
The product provides two structural forms: Up-spread and down-spread, which are suitable to different reaction vessel constructions.
The nominal through diameter has a scope of DN25~300mm (1"~12), the nominal pressure rating is PN1.6~4.0 MPA (ASME Class: 150/300), and the applicable fluid temperature range is -60~450celsius.
It is widely used in such sectors including chemical industry, food processing, pharmaceutical, etc. For discharging at reaction vessel bottom.
The product has following characteristics:
1. The valve body applies integrated design and the flow channel uses direct flow without blocking and dead corner and with small flow resistance.
2. The flow channel internal face is sand-blasted, smooth and wearing-proof.
3. The flow channel internal surface is sprayed with Teflon, meeting food-level sanitary requirement.
4. PTFE sealing face ensuring zero leak.
5. Sealing face applies bead-welded Stellite alloy, applicable for severe work conditions including high temperature and solid particles.
6. Hand wheel mechanism available, ensuring productivity even under air source malfunction.
7. Accurate switch position display with limiter. <
Main Material
Valve body: WCB, WC6, CF8, CF3, CF8M, CF3M, CF8+teflon
Sealing gasket: PTFE, 304, 304L, 316, 316L, bulid-up welding Stellite alloy
Valve stem: 304, 304L, 316, 316L, 630
Zhejiang Yongsheng Instrumentation Co., Ltd. is a professional shareholding enterprise. We specialize in the production of instrumentations of industrial automation - control valves.
Located beside the beautiful Fuchun river in the south of Hangzhou City, our company covers an area of over 30, 000 square meters and possesses more than 200 employees, including over 60 senior and medium-level technicians in various fields. Our main products include: Pneumatic diaphragm control valve, self-operated pressure control valves, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series with more than 200 types and thousands of specifications. With annual output of control valves more than 20, 000 sets. In 2008 our company invested 30 million yuan found the Yongsheng fluid machinery Co., Ltd. With annual output of 5000 tons and start the processing line of new craft cast steel, stainless steel, cast iron which guarantee the valve quality at first manufacture process.
Our company adopts the scientific management, strictly according to the ISO9001: 2000 quality management system. We carry out the high-standard production relying on the solid technological power, advanced equipment, production technique and perfect means of test, and provide the systematic services based on the complete after-sales service system. In addition, we constantly produce high-quality products expected and required by the customers, for pursuing for existence in competition, benefits in quality, advancement in technology and promotion in management.
If you are interested in our products, please feel free to contact us for more information. We are looking forward to cooperating with you in the near future.
