15 18 Degree Tilting Dredge Ball Joint

Product Detail

 

 

Features:

1.Easy assembly and disassemble.

2.Low maintenance cost.

3.Easily replace liners.

4.Sizes for pipe inner diameter from 400mm to 1200mm.

5.Made for low, medium and high pressure.

6.Ball turning angle 15 degree and 18 degrees.

 

Dredge Ball Joint Type:

Tilting angle of 15 degree	10bar, 20bar and 30bar
Tilting angle of 18 degrees	10bar, 20bar and 30bar

 

Materials:

Case: ZG30Mn	Gland:ZG30Mn
Ball: ZG30Mn	Liner: ZG30Mn or 30CrMoNi
Seal: NBR	Lock: Q345 or Q235
NOTE: Dredge ball joints can be offered according to your special requirements.

Application: Dredge ball joint is a flexible coupling between two pipes used to transport water and sand mixture from a cutter suction dredger or a tailing suction hopper dredger to the discharging area.

Types of vessel

Tankers

Tankers are vessels that carry liquids in bulk.

Aframax

80,000-120,000 dwt- only carry crude oil.

Chemical tanker Usually vary from 5,000-40,000 dwt. They carry small parcels of high value chemicals.

Liquid natural gas (LNG) Vary in size from under 20,000 dwt to over 130,000. They only carry natural gas in liquid form.

Liquid petroleum gas (LPG) These vary in size, but are usually around 80,000 dwt.

The carry liquefied petroleum gas- such as butane and propane –and a small selection of other liquefied gases like ammonia.

Product tanker Vary from 10,000-100,000dwt. They usually carry refined petroleum products (white oils) and black oils in greater volumes than chemical tankers do.

Suezmas 120,000-200,000 dwt. Only carry crude oil. They are the largest vessels capable of passing through the Suez Canal.

VLCC(very large crude carrier)Up to 200,000 dwt. They only carry crude oil.

ULCC(Ultra large crude carrier)

Bulkers, or bulk carriers, are vessels that carry bulk solids.

Capersize> Panamax>Handymax>Handysize

80000  >  50000  >  35000  >10000

Capsize

These are 80,000 dwt and over. They normally carry cargoes such as iron ore, coal and so on.

Panamax

50,000-80,000 dwt typical cargoes include coal, fertilizer and so on. They are the largest vessels which can pass through the Panama Canal.

Handymax

35,000-50,000 dwt. They carry a wide range of bulk cargoes such as fertilizer, scrap etc.

Handysize

10,000-35,000 dwt. They carry general bulk solids.

OBO

OBO stands for ‘ore/bulk/oil’ and the vessels are sometimes called combined carriers. They can carry solids (ore and bulk cargoes) and crude oil, but not at the same time.

PROBO

PROBO stands for ‘product ore/bulk/oil’. They carry the same cargo as OBOs, but can also carry refined petroleum products. This is because the cargo holds are usually coated with a cargo tank coating.

Container ship

These carry a cargo of containers on scheduled routes. Size is normally measured in teu (the size of a 20 foot standard container). The biggest can be up to 8100 teu.

General cargo

These are small vessels carrying a wide range of paletted and individual cargoes-for instance, machinery, drums, bags and so on.

RORO

RORO stands for ‘roll on, roll off’. These vessels carry road and rail vehicles and can be unloaded by wheeled transport.

Car carrier

Car carrier, or vehicle carriers, carry newly manufactured cars.

Reefer

Reefers are refrigerated cargo vessels. They are similar to general cargo vessels, but the holds are refrigerated. They usually carry perishable foods like and meat.

FPSO

FPSO are floating production storage and offloading vessels. They take crude oil from undersea wells, process it and store it before loading it into tankers to be carried to a refinery or land storage.

Passenger ship

Vessels either carrying passengers between ports (a ferry) or for pleasure (a cruise vessel).

Miscellaneous

There are a number of vessels designed to carry the particular type of cargo they named after- for instance, wood chip carrier, cement carrier. They have a similar design to tankers (for specialize liquids) or bulkers (for particular cargoes). They are also likely to have specialized equipment.

Ferry, Barge, Tug boat Ice Breaker Dredger, Supply vessel, Drill ship, Semi-Submersible, Salvage vessel, Life boat, Sampan, Destroyer, Frigate, Cruiser, Submarine, Aircraft  carrier

Should you have any preference for the 15 18 degree tilting dredge ball joint, welcome to buy the quality equipment with our factory. As one of the most professional marine equipment manufacturers and suppliers in China, we will offer you good after-sale service and fast delivery.