High Quality Quick Disconnect Hydraulic Hose Fittings, Oil Drilling Equipment Union, Oil Drilling Equipment Union Plant Suppliers in China

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hydraulic hose fittings for Oil Drilling Equipment

  • hydraulic hose fittings for Oil Drilling Equipment
  • hydraulic hose fittings for Oil Drilling Equipment
  • hydraulic hose fittings for Oil Drilling Equipment

hydraulic hose fittings for Oil Drilling Equipment

    Unit Price: 5~20 USD
    Min. Order: 10 set
    Transportation: Ocean,Land,Air,Express
    Supply Ability: 10000
    Port: tianjing,ningbo,guanzhou

Product Description

Administration Office

brief introduction

QS airfoil union is applicable to standard working environment and acid working environment, with working pressure from 1000 psi to 15000 psi and specification range from 1 ″ to 8 ″; All unions have unique color identification for quick identification; Materials meet ASTM standards and AISI standards; It can be exchanged with the products of most union manufacturers; It is applicable to the connection of threaded end, butt welding end and non pressure sealing end.


Our company introduces international advanced technology and is forged from high-strength alloy steel. Strict heat treatment ensures uniform metallographic structure and pressure bearing capacity of the street. The materials used fully comply with American ASTM and AISI standards. All union link sizes can be interchanged with international products, with reliable sealing, fast loading and unloading, and good universal interchangeability. Pressure rating: 7-140MPa The union can be connected by pipeline thread, oil pipe thread, butt welding or pressureless sealing end. The products are widely used in oilfield drilling, cementing, logging, oil testing, acid fracturing, coiled tubing and sand control operations, offshore platforms and other high-pressure fluid operations and equipment supporting


1. It is recommended to use low-pressure manifold and the working pressure shall not exceed 1000Psi.
2. Precise sealing joint surface ensures reliable pressure sealing.
3. 100 type 1000PSI NSCWP, test pressure 1500PSI black nut, yellow part.


1. It is widely used in low pressure well pipelines, and also in air, water, oil or steam applications with medium pressure range
2. Available models are butt welded Sch.40.

3. 200 type 2000PSI NSCWP, test pressure 3000PSI blue nut, gray part.


l. Recommended for sealing manifold connections and protecting pipe joint threads in air, water, oil, or steam applications.

2. The union head cap is equipped with nitrile rubber O-ring for effective sealing. The threaded joint can be interchanged with 200 and 206 threaded joints
3. 207 type 2000PSI NSCWP, test pressure 3000PSI blue cap, gray part


1. It is recommended to be used for manifold pipeline connection, vehicle and mud transportation, and can be used for pressureless sealing union. Adopt butt welding Sch.80.
2. An elastic nitrile rubber sealing ring is installed to seal and protect the union steel to steel fit.
3. 602 type 6000PSI NSCWP, test pressure 9000psi, black nut, orange part


l. It is recommended to be used for cementing, fracturing, acidizing, testing, plugging and killing pipelines, as well as for pressureless sealing connection, using butt welding Sch XXH.

2. It is equipped with replaceable elastic nitrile rubber seal ring, and its solid wall thickness is designed for high-pressure system.
3. 1502 type 15000PSI NSCWP, test pressure 22500PSI blue nut, red part.


l. Recommended for cementing, fracturing, acidizing, testing, plugging and killing pipelines. Designed for high voltage systems, including on-board systems. It can also be used as a non pressure sealing union. Use to weld Sch.160 or XXH.

2. Equipped with elastic nitrile rubber sealing ring

3. 1002 type 10000PSI NSCWP, test pressure 15000PSI red nut, blue part


l. It is recommended to be used for the connection of high-pressure pipelines that cannot be aligned, and it can be used in the application of air, water, oil, mud or gas.
2. The union has a spherical seat, which can provide deviation or angle adjustment of 71/2 degrees from the center. The total deviation capacity is 15 degrees. In addition to the coordination of steel to steel, NBR O-type environmental protection proves the airtightness of connection at any deflection position

3. 10000PSINSCWP (7500PSI NSCWP, 4in, 5in), black nut,


l. It is specially used for sour gas applications. Green nut, green part..

2. It is equipped with fluorinated rubber seal ring, 15000PSI NSCWP, and 100% of the heat treated parts have passed the hardness test, meeting the standards of American Society of Corrosion Engineers MR-01-75 and American Petroleum Institute RP-14E.83o O 7hs Ila 0avgyj8 1Z1Z2Z3Z4Z5

Please consult customer service for many details of union connector varieties

Hebei Yuanbai Technology Co., Ltd.

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Hebei Yuanbai Technology Co., Ltd. is a professional R & D, production and sales enterprise integrating high-pressure rubber hose, hydraulic connector, metal hose, metal bellows, corrugated compensator, solid control equipment and drilling and production supporting petroleum environmental protection equipment, drilling fluid vibrating screen, vacuum degasser, mud cleaner, desander, desilter, drilling fluid centrifuge, mud mixer, screw conveyor, rock debris dryer, jet mixing installation Mud tank, water tank, diesel tank, mud gun and other drilling mud solid control equipment and complete mud purification and recovery system,

The products are widely used in oil and gas exploration and drilling, non excavation drilling mud recovery and treatment, coalbed methane development and drilling mud purification, waste mud treatment and environmental protection projects, river dredging mud treatment projects, shale drilling projects, mining, metallurgy, coal, hydropower and other industries.

Company Info

  • Company Name: Hebei Yuanbai Technology Co., Ltd.
  • Representative: Wang
  • Product/Service: Metal Hose , High Pressure Hose , Hydraulic Connector , Metal Bellows , Drilling Fluid Vibrating Screen , camlock
  • Capital (Million US $): 10,000,000RMB
  • Year Established: 2019
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 51% - 60%
  • No. of Production Lines: Above 20
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Jingxian Economic Development Zone, Hengshui City, Hebei Province, China
  • Contact Person: Mr. wangli
  • Tel: +86-0318-6169777
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