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2022 Good Quality Self Operated Relief Valve - Pneumatic tank bottom Discharge Ball Valve – Hoyee

2022 Good Quality Self Operated Relief Valve - Pneumatic tank bottom Discharge Ball Valve – Hoyee

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owing to fantastic assistance, a variety of high quality goods, aggressive rates and efficient delivery, we love a very good popularity among our customers. We are an energetic firm with wide market for Pneumatic Valve With Limit Switch, Lopez Valve Peg Tube, 1 Inch Motorized Ball Valve, Customers' reward and fulfillment are usually our biggest objective. Please make contact with us. Give us a probability, provide you with a surprise.
2022 Good Quality Self Operated Relief Valve - Pneumatic tank bottom Discharge Ball Valve – Hoyee Detail:

1. The valve is easy to operate, flexible and reliable in movement;

2. The valve flap device is easy to maintain, the sealing structure is reasonable, and the sealing ring is convenient and practical to replace;

3. The bottom structure of the valve body is designed as a flat bottom type, the valve body is O type;

4. The inner cavity of the valve body is equipped with erosion-resistant and corrosion-resistant sealing rings. When the valve is opened, it can protect the valve body from being washed and corroded by the medium. The sealing ring is specially treated to make the surface hardness reach HRC56-62, which has a high Wear-resistant and corrosion-resistant functions;

5. The cover of the valve disc seal is surfacing with cemented carbide when required, and the sealing pair adopts line sealing to ensure the reliability of the seal and prevent scarring.

Major Specification

Nominal size: 2″~24″
Nominal pressure: Class150~2500
Standard: BS1873, ASME B16.34
Body material:WCB, CF8, CF8M
End connection:RF, BW, RTJ,
Operation:handwheel, Pneumatic

Nominal Diameter DN25~300
Nominal Pressure PN1.6~10.0MPa   ANSI 150~600lb
Density Temperature -60~450ºC
Connection Type Flange
Body Material WCBCF8CF8M
Plug Material 304316L304+ Stellite316L+ Stellite
Seat Material PTFE/304/316L/304+ Stellite/316L+ Stellite
Flow Characteristic Quick open
Leakage Hard Sealing ANSI   Class V
Soft Sealing ANSI Class VI

Product detail pictures:

2022 Good Quality Self Operated Relief Valve - Pneumatic tank bottom Discharge Ball Valve – Hoyee detail pictures


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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for 2022 Good Quality Self Operated Relief Valve - Pneumatic tank bottom Discharge Ball Valve – Hoyee , The product will supply to all over the world, such as: France, Dominica, Slovak Republic, We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products for our customers.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Elaine from Washington - 2018.03.03 13:09
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Maud from Bangalore - 2017.04.08 14:55
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