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The groove is connected to the elevating UHV flat gate valve

  • GZF83Y-160/ GZF83Y-200/GZF83Y-250

  • Tontr

  • GZF83Y-160/ GZF83Y-200/GZF83Y-250

  • Valve

  • Groove connection

  • DN40-DN600

  • Qingdao, China

  • 16MPa、20MPa、25MPa

  • 60000 tons/year

  • Grey/red, can be customized


Product name:The groove is connected to the elevating UHV flat gate valve

Material: WCB

Connection method: Groove connection

Surface treatment: anti-corrosion treatment

Packing: Inner plastic bag, outer wooden box

Freight method: use DHL, FedEx, EMS when the goods are small, and use sea or air freight when the goods are large

Payment method: T/T, money gram, L/C, Western union

Application range: Widely used in water supply and drainage of fluid pipelines, fire control, air conditioning, gas, petroleum, chemical, water treatment, municipal, shipbuilding and other pipeline projects as control fluid

Product Advantages

1. The structure is compact, the valve rigidity is good, the channel is smooth, the flow resistance is small, and the sealing surface adopts a high-hardness wear-resistant plane, which has high strength and good impact resistance. Long service life, using Y-shaped packing, reliable sealing, easy and flexible operation.

2. It has obvious advantages such as light switch, reliable sealing, good elastic memory and long service life.

3. In order to ensure the safety and reliability of the work, the gate valve has an integral structure, no welding, manual adjustment, corrosion-resistant surface treatment and good sealing performance. At least two tightness tests are done before leaving the factory to ensure the reliability of the seal.


Company profile

Qingdao Tontr Pipeline System Co., Ltd. was established in 2015. The establishment period is not long, but the technicians are engaged in the pipeline industry for more than 20 years. And multi-groove products are independently developed and widely used in the market.

The company has about 100 personnel, with independent technology research and development department, quality inspection department, production department customer service department and other departments. Three steel pipe research and development and production equipment, dozens of various types of molds, more than 50 test equipment.

Since its establishment, the average number of complete long-distance liquid supply orders per year is about 60. The whole set of remote liquid supply project includes a certain length of steel pipe, steel pipe coupling, control gate valve, diverter, elbow, filter, accumulator and other products. The length is generally 1000 to 2000 meters most common. Among them, our company has done the longest long-distance liquid supply project for coal mines in China with a length of 6000 meters. This project was independently designed, developed and produced by our company. Up to now, it has been in good condition without any problems.




Q: What are your main products?
A: Our company mainly R & D and design remote liquid supply system. It mainly includes scheme design, special process steel pipe, steel pipe coupling, gate valve, elbow, tee, sealing rubber ring and other products.

Q:How to deal with after sales?

A:Warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. Quality control : High quality mold. /Raw materials control/Production process quality control/Final inspection/Water testing (no leaking).

Q: Do you provide samples?

A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.

Q: What size can your company produce?
A: We have all the common sizes on the market. In addition, we can also customize according to your needs, whether its size or material.



TONTR is located in the beautiful coastal city of Qingdao. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.

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