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Brief: |
We concentrate on business the design, manufacture and marketing of power plant valves in a broad range of types and sizes, demanding advanced technology which has fulfilled all the qualifications to manufacture a wide range of industrial valves for the most critical and demanding services of high pressure and temperature porpose.
HZVALVE offer full line of power plant valves includes gate valve, globe valve, check valve, forged steel valves and preheater valves. In addition, our valves can be custom engineered to perform specific functions for our customers’ unique requirement.
To date, we combine our decades of experience, expertise and knowledge in our customer’s processes to provide complete solutions that satisfy the exhaustive demands that the industry places on us. We strive continuously in our search for new technologies and materials and can remain in the lead for efficient, individual solutions with consultation and service. | ![]() |
| Introduction | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(18")
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| Features | |||
*Pressure seal body-bonnet joint - Line pressure is used to create a tight body-bonnet seal. Higher the pressure, tighter the seal.
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* Molded flexible graphite is used for packing material. PTFE or combined packing material can also be used if being requested by customer
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*The surface of both disc and seat is deposited with hard alloy of Stellite, and the excellent surface treatment by precision machining and lapping ensure the tightness under high temperature working service.
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| Standard | Material | ||
Design and Manufacture: API (ISO 10434) or API 6D, API 600.
| - Body: 1.0619 / SA-216 WCB
1.7357 / SA-217 WC6
1.7379 / SA-217 WC9
1.0460 / SA105
1.7383 / SA-182 F22 | ||
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More Solutions of Power Plants: |
We offer full line of power plant valves includes gate valve, globe valve, check valve, forged steel valves and preheater valves. In addition, our valves can be custom engineered to perform specific functions for our customers’ unique requirement.
| 300Lb-600Lb PN64-PN100 | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(12")
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900Lb-1500Lb PN100-PN320 | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(18")
Available rating: PN100 up to PN320, Class 900# – 1500#
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| 900Lb-1500Lb PN100-PN320 | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(18")
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| 1500Lb-2500Lb PN250-PN420 | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(18")
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| 1500Lb-2500Lb PN250-PN420 | Basic Parameters | ||
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Available sizes: DN50(2") up to DN300(18")
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| Manufacturing Facilities | ||
HZVALVE owns and operates over 40,000 sq mtrs of factory space of manufacturing facilities supported for complete
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Company follows ISO 9001 standard and carry out our quality control proceudres, from material to finish products, each setp is under strictly quality control, Our target is to cover all vital point including material, procession, assembling, testing and package for overall quality controlling and supervision. We keep the understanding that the high quality products create more value to customers. |
We carry out strictly procedure for valves packing, loading and delivery for both inland and oversea, to ensure the safety and trouble free delivery to destination. |
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| Q: How is your company? |
A: Our company was established in 1958, was National owned company background before. Since established, we keep as top leader in studying and manufacturing kinds of desuperheater system which fit for critical working conditions. To the date, we are providing market-leading products, services and solutions, for the most challenging applications throughout oil and gas, power, mining, chemical, food and beverage and construction industries. |
| Q: How many empolyee your have and how many value for each year? |
A: Company now has nearly 300 employees, more than 100 various professional and technical personnel, and 6 of them have senior title and over 40 with middle level title. Our annual output value reaches thirty million US dollars and 40% export all around world.
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| Q: What technical support we can get? |
A: With different working condition from different customer's requested, we will offer custom design for each request whcih help our customer's operations running safely, minimize downtime and enhance lifecycle performance but also in minimal investment cost.
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Q: Want to know more about quality control? |
A: HZVALVE owned independent quality department with over 25 experienced inspectors. Our target is to cover all vital point including material, procession, assembling, testing and package for overall quality controlling and supervision. We keep the understanding that the high quality products create more value to customers. |
| Q: What's the certificate of company? |
A: As the leader desuperehater and valves manufacture, we owned with ISO9001, CE, API and many other else certificate, contact us now for review all certificate we have. |
Q: What esle production range you have? |
A: We are keeping offering overall support to our customer from many applications, besides power plant valve, we also provide with desuperheater system, safety valves, control valves and valve fittings. |
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