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Yancheng LiLin Petroleum Machinery Co., Ltd.
Address: Pei Liu Road, Lugou Town, Jianhu County, Jiangsu Province
Phone: 0515-86538024
Mobile: 13770209186
Fax: 0515-86536868
Zip Code: 224712
Mailbox:huazi45@163.com
Recommended Products
The one-way valve is a special valve for reverse flow of the male stop mud fluid. It can be used to protect the pump when the pump is stopped. The valve adopts a spring pre-compression structure, mainly composed of valve body, valve body, valve seat, gland and other parts. The valve is designed and manufactured according to API Spec 6A standard, with good self-sealing effect and long service life of Val rubber.
Pneumatic, hydraulic drive safety valve
Hydraulic drive safety valve mainly includes two parts: safety valve preparation valve and hydraulic driver, which is the executive part of the well safety system. The high-pressure oil enters the cavity on the upper part of the driver, thereby compressing the lower spring policy to open the valve. When the wellhead device is subjected to dangerous pressure, the control mechanism transmits a signal from the sensor to relieve the pressure of the hydraulic cylinder, and the spring policy pushes the valve stem mechanism to close the valve and wellhead device to ensure the safety of process equipment.
Ball valve is a ball with a round through hole for opening and closing parts, the ball with the valve stem around the valve body center line rotation to achieve the purpose of opening and closing the valve
The drilling and production accessories such as high-pressure union, T-type tee, Y-type tee, 2 "plug valve, 3" plug valve, transition joint, etc. produced by our company have introduced international advanced technology and are forged with high-strength alloy steel. Strict heat treatment process ensures that all parts of the product have uniform metallographic structure. The material of the product conforms to ASTM and AISI standards of the United States, and the technical index of the product conforms to API Spec 6A standard. The product is sealed, reliable and quick to handle, and has good general interchangeability. The product joint can be used with pipeline thread and oil pipe thread.
The disc and valve seat of the 2 "1502 check valve are made of hard alloy material with excellent wear resistance, which is convenient for maintenance, safe for work, not easy to sand card, and can greatly improve the service life.
The movable elbow produced by our company is a metal pipeline joint equipped with ball bearings. Its specifications are 1-4, and its rated working pressure is 14-140MPA(2000psi-20000psi). It can provide various types of movable elbows and repair kits used under normal temperature, low temperature and sulfur-containing gas conditions. There are two types of movable elbows: long radius and short radius. The long radius movable elbows have smooth diameter, which can minimize the resistance when the liquid passes through. The erosion and corrosion resistance of the fluid to the wall thickness at the turn is better than that of the short radius, but sometimes the short radius is also used due to the limitation of the installation space on site or the low pressure.
The BOP devices in the drilling county produced by our company mainly include: Kelly Rotor Cold Valve, Shaped Check Valve and Input Check Valve. The kelly cock valve is divided into upper cock and lower cock. The upper cock is connected to the upper part of the kelly and the lower part of the kelly is connected to the lower part of the kelly. The upper cock is left cock pattern, the lower cock is right cock pattern, and the upper and lower cocks have the same structure, both are ball valves. Arrow check valve and plunge check valve belong to back pressure valve of drilling tool.
The valve body and valve seat are made of high-grade alloy steel and manufactured according to strict process requirements to ensure high smoothness. The dimensions are accurate. The use of advanced heat treatment methods, so that the product to obtain high strength, high toughness, working surface hardness of HRC58 or more seals using polyurethane or special rubber manufacturing, extremely wear-resistant, long service life, easy to replace.
Manual and electro-hydraulic valve extractors are ideal tools for replacing various mud pumps such as 3NB, F, and SL3NB. It has the advantages of saving force, fast removal speed, safety, reliability and convenience.
YQ41 high-pressure grease gun is specially designed and manufactured for injecting butter or sealing grease into various high-pressure valves. It has the characteristics of small size, small weight and light weight, simple and reliable operation, and long service life. It can also be equipped with various nozzles to meet different needs., And have all the performance of ordinary grease guns.