Эластичный латунный задвижной клапан 0

Elastic 0 Leaking Brass Gate Valve

Gate valve structure features:
1) Exquisite material selection, in line with relevant standards at home and abroad, high overall quality of materials.
2) Meet the requirements of advanced standards at home and abroad, with reliable sealing, excellent performance and beautiful appearance.
3) The sealing pair is advanced and reasonable, the sealing surface of gate and seat is made of Stellite cobalt-base hard alloy with different hardness, reliable sealing, high hardness, abrasion resistance, high temperature resistance, corrosion resistance, good abrasion resistance and long life.
4) the stem after conditioning and surface nitriding treatment, has good corrosion resistance, abrasion resistance and abrasion resistance.
5) Adopt wedge type elastic gate structure, large diameter set thrust bearing, small friction force, and equipped with impact handwheel, easy to open and close.
6) Various pipe flange standards and flange sealing surface can be adopted to meet various engineering needs and user requirements.

Henan Yuji Boiler Vessel Co., Ltd. is the general administration of quality supervision, inspection and quarantine of the People’s Republic of China approved the boiler and pressure vessel designated manufacturing enterprise, The company passes ISO 9001 international quality system certification, and gains the EU CE and other international certification ect.

We ensure the quality of our products with our life. Quality assurance systems are set, include the design production, technology management, material experiment, welding control, inspection and audit, measurement and production management. The technology center has enterprise cooperation relationship with Many famous universities in China, leading the industry with innovation and new technology, and building a strong research and development system.

A: Yes, we are professional manufacturer of boiler and pressure vessels in Henan, China.

Q: Do you have any Certificate?
A: Yes. Our boiler have got China GB ISO certificates and CE certificate of EU. We also can provide ASME, GHOST and other necessary certificates if you need.

Q: How can I pay you?
A: T/T, Western Union, Money Gram and Ali Trade Assurance is better.

Q: What about the delivery time?
A: 5-10 working days for single machine, and 30-40 working days for bulk order and door to door delivery service is also available.

Q. What about the warranty?
A: We provide 1 year warranty for free and life-long time maintenance

Q. What about installation?
A: We provide 1 or 2 technicians overseas services for installation, debugging and training.

Q. What about the boiler fuel?
A: We provide boiler can use coal, charcoal, wood, rice husk, straw, biomass pellet, diesel, light oil, natural gas, city gas, liquefied gas etc.