Rockbolting coupler
Simple / easy maintenance, No down time, No loss of production Provides torsional vibration isolation & damping No metal to metal contact, hence electrically insulated Low initial, operation & replacement cost No lubrication Long life
Simple / easy maintenance, No down time, No loss of production Provides torsional vibration isolation & damping No metal to metal contact, hence electrically insulated Low initial, operation & replacement cost No lubrication Long life
Grommets Coupling Hardness-70ShoreA Sizes- 75mm 100mm 125mm 150mm
Rubber Coupling for Ring Frame Machine Material - Rubber Size - Available in all sizes
Joint Coupling in Winding Machine Material Used - CI Casting
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" 4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). 5.Surface treatment: Whole phosphating, or inside phosphating and outside coating 6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B standard. Sucker rod has various types including the common sucker rod, hollow sucker rod and FRP sucker rod. Commonly we use the sucker rod coupling to connect the sucker rod. The sucker rod also has various specs to fit different environments and applications
Sucker Rod Coupling is a joint for Sucker rod, used in oil well downhole for oil pumping and Production. Yunsheng sucker rod couplings are manufactured from high quality Alloy Steel AISI 5140, fully in accordance with API Spec 11B standard, including class SM coupling, class T coupling, Sub coupling, Full Size, Slim Hole and Over Size, and the thread size are available at 5/8â??, 3/4â??, 7/8â??, 1â?? and 1 1/8â??. SUCKER ROD COUPLING T, SM Nominal Size (in) Outer Diameter +0.13(+0.005)- 0.25(-0.010)(in/mm) Inner Diameter +0.13(+0.005)- 0.25(-0.010)(in/mm) Outer Size(in) O.D.*Length Weight (kg) Full Size 5/8" 1 1/2(38.10) 15/16(23.81) 1.500�?4.000 0.56 3/4" 1 5/8(41.28) 1 1/16(26.99) 1.625 4.000 0.62 7/8" 1 13/16(46.04) 1 3/16(30.16) 1.812�?4.000 0.75 1" 2 3/16(55.56) 1 3/8(34.93) 2.187�?4.000 1.15 1-1/8" 2 3/8(60.33) 1 9/16(39.69) 2.375�?4.500 1.45 Slim Hole 5/8" 1-1/4(31.8) 15/16(23.81) 1.250�?4.000 0.41 3/4" 1-1/2(38.1) 1 1/16(26.99) 1.500�?4.000 0.47 7/8" 1-5/8(41.3) 1 3/16(30.16) 1.625�?4.000 0.52 1" 2(50.8) 1 3/8(34.93) 2.000�?4.000 0.58
The TUF swab cup is a flexible, synthetic rubber cup with spring steel reinforcing wires for heavy loads but is flexible enough for light or medium loads. The TUF swab cup is an all-purpose, synthetic rubber cup containing strong, flexible spring steel reinforcing wires. Technical Parameters: Tubing O.D. LBS./Foot Tubing Min I.D. Nominal Tubing Size Wire Cup 2.375 4.6 1.995 2â?? PW2R 1.935 2.375 4.6 1.995 2â?? PW2R 1.915 2.875 6.4 2.441 2-1/2â?? PW2-1/2R 2.370 2.875 6.4 2.441 2-1/2â?? PW2-1/2U 2.340 2.875 7.9 2.323 2-1/2â?? PW2-1/2HS 2.220 2.875 8.7 2.259 2-1/2â?? PW2.259 2.050 3.50 8.5-10.2 2.992 3-1/2â?? PW3-1/2 2.920 4.50 10.4-12.5 4.090-3.958 4-1/2â?? PW4-1/2C 3.890 5.50 13.5-15.5 5.044-4.950 5-1/2â?? PW5-1/2C 4.920
Sucker Rod Coupling The sucker rod couplings are used for connecting sucker rods, polished rods and sinker bars. ** The main types of sucker rod couplings are sucker rod couplings, polished rod couplings and sub-couplings. ** All of the three types have two classes: class T(through-hardened)and class SM (sprayed metal). **Material: carbon steel, alloy steel. **Specification:5/8", 3/4", 7/8"1", 1 1/8"
Features RJ45 Full shielded Cat.6A STP Inline Coupler Housing Material: PA66 Waterproof grade: IP68 Operation Temperature: 0~70C (32F~158F) Easy, quickly, reliable and comfortable installation
COUPLING Material: steel Material grade: 20#,16Mn Weight:5.69kg Process:stamping+welding Surface treatment:black painting Description: A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting.
The product is installed at the center of API tubings. Ideal for the protection of any size ESP cables, control lines and chemical injection lines etc., it provides a safe and quick way of conveying and securing downhole cables into well-bores. Features All cable protectors have double protection to resist corrosion All hinges are spot-welded to enhance the overall integrity of the product Spring friction pad gripping system for superior grip Slip and rotation resistant Non-destructive gripping action Designed to eliminate compression-reduced damages to the conductors Specifications Manufactured of low carbon steel or stainless steel Available as cross-coupling and mid-joint protectors Suitable for API tubing sizes from 2 3 8 to 7 Configured for flat, round or square cables, chemical injection lines, umbilicals etc. Multichannel designis available to separate multiple lines Customized upon request
Dongfang Yoyik Engineering Co., Ltd is specialized in producing, manufacturing and selling industrial spare parts, as well as providing products of famous brands. Since 1989, our products have being widely used in various industries from power, oil, chemical, electronic, gas to environmental protection, fire-fighting equipments and nuke industry. coupling for stator cooling water pump DFB125-80-250 Filter Element MSL-125 Leaf Spring 1DQ22 oil sourceof main oil pump outlet filter DP602EA03V/-W Sealant 750-2 Cables for probes GJCL-15 LVDT Position Sensor DET-400A rinse filter DP2B01EA01V/F LVDT Position Sensor DET-300A the jacking oil inlet filter DQ6803GA20H1.5C coupling for stator cooling water pump DFB125-80-250 LVDT Position Sensor DET-150B Solenoid Valve GS061600V O Ring C8689553 Servo Valve DSV-001B Pressure Switch ST307-V2-350-B coupling for stator cooling water pump DFB125-80-250 Solenoid Valve D1VW20BVZP92XB510 OPC Solenoid Valve AM501-1-0149 LVDT Position Sensor DET-600B oil motive cartridge filters DP201EA03V/W coupling for stator cooling water pump DFB125-80-250 LVDT Position Sensor DET-1000A filter element DR405EA03V/-W Sealant 53351JG work filter DP2B01EA10V/W RTV Adhesives 793 Filter Element DR1A401EA01V/-F Water And Electricity And He Brush SX00 OPC Solenoid Valve Z2804076 coupling for stator cooling water pump DFB125-80-250 DFCL-2016-11-16-A
Key Specifications/Special Features : As per customers requirement
A hose coupling method widely used in petroleum marketing operations. The traditional method of connecting a hose to a faucet, or to another hose, has been through use of screw type couplings. This is a common way of connecting lengths of garden hose, for example. With larger hoses, such as 4-inch delivery hose used to transfer petroleum products from a tank vehicle to storage tanks, screw type connections would be excessively slow and cumbersome. To make it possible for fuel delivery truck drivers to make quick connections between faucets on their tank vehicles and the hose that carries product into storage tanks, and between the hose and tank, cam and groove couplings have been developed. The coupling is a two-piece assembly. In a typical application, one section of the coupling is fitted directly onto a tank delivery vehicle beneath the product compartment. This section has a shallow groove running all the way around its outer perimeter. The other section of the coupling is attached directly to one end of a delivery hose that is to be connected to the tank delivery vehicle. This section is a round piece of machined metal, usually brass or aluminum, with two ear-like cam arms projecting from opposite sides. Inside the section is a gasket made of Buna-N, Neoprene, or similar material. To make a connection between the two sections of the coupling, the operator inserts the hose end of the coupling into the opposing section mounted on the tank vehicle. He then pulls down on the two ear-like cam arms. This pulling motion causes the arms to rotate. Curved sections on the inside ends of the cam arms seat themselves in the groove on the tank truck portion of the coupling. When the cam ends fully engage themselves in the groove, they pull the inner gasket into firm contact with a lip on the opposing section of the coupling. This creates a liquid-tight seal. The hose can later be uncoupled from its connection to the tank vehicle by reversing the process pulling up on the cam arms.
we specialize in: chain couplings, Jaw couplings, flexible couplings, HRC couplings, NM couplings, MH couplings, Pin coupling, Spacer Coupling, Flange Coupling, Sleeve Coupling, nylon sleeve coupling. We also can supply products according to drawings or samples. Please feel free to contact us with any enquiries.
Material: steel Material grade: 20#,16Mn Weight:5.69kg Process:stamping+welding Surface treatment:black painting Description: A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting.
Designed to form an in-line joint be-twin two pieces of pipe of the same size. Where a constant diameter is required along the outside of the pipe(such as ADA handrail or garment storage.
