Ijin Marine Limited

Ijin Marine Limited

Professional Supplier of Machinery & Hardware

Different types of valves in shipping industry

 

GATE VALVES

gate%252520valves Types of valves ship machine equipment

 

gate%252520valves 1 Types of valves ship machine equipment

 

GLOBE VALVES

globe%252520valve Types of valves ship machine equipment

 

globe%252520valve %2525201 Types of valves ship machine equipment

 

globe%252520valve %2525202 Types of valves ship machine equipment

PLUG VALVES

plug%252520valves Types of valves ship machine equipment

plug%252520valves 1 Types of valves ship machine equipment

BALL VALVES

ball%252520valves 1 Types of valves ship machine equipment

BUTTERFLY VALVES

butterfly%252520valves 1 Types of valves ship machine equipment

ball%252520valves 2 Types of valves ship machine equipment

butterfly%252520valves 2 Types of valves ship machine equipment

 

butterfly%252520valves 3 Types of valves ship machine equipment

DIAPHRAGM VALVES

diaphragm%252520valves 1 Types of valves ship machine equipment

CHECK VALVES

check%252520valves 1 Types of valves ship machine equipment

check%252520valves 2 Types of valves ship machine equipment

check%252520valves 3 Types of valves ship machine equipment

check%252520valves 4 Types of valves ship machine equipment

check%252520valves 5 Types of valves ship machine equipment

 

Butterfly valve

Butterfly%20valve Types of valves ship machine equipment

1.valve liner
2.valve blade,
3.valve body,
4.upper seal,
5.valve spindle,
6.key,
7.upper bearing,
8.pins,
9.lower bearing,
10.lower seal,

Retention valve, non-return valve, check valve

1) when the disc is not attached to the spindle, the globe valve is considered to be a screw-down nonreturn valve (SDNR).

Butterfly%20valve%201 Types of valves ship machine equipment
1.body,
2 bonnet,
3 gland flange
4 gland,
5A disc (stop type),
5B disc (piston SDNR),
6 disc stem nut,
7A stem (stop type),
7B stem (piston SDNR),
8 bonnet gasket,
9 gland packing,
10 bonnet studs,
11 bonnet stud nuts,
12 yoke bush,
13 handwheel,
14 handwheel nut, tack weld, stellite,

2) without a stem to screw down the flow interrupting component, the non-return valve is of the freelifting type.
Note : the flow-interrupting component may be a disc (see figure) or may be a bail (ball check valve),

Butterfly%20valve%202 Types of valves ship machine equipment
flap check valve, flap valve, swing check valve,
plug valve, ball plug valve, ball valve,cylindrical plug valve,
cock, bib, bib-cock, faucet, tap,
3 guides cast integral with body,
cover studs,
nuts,
gasket,
body,
disc,
bore,

sleeve-packed cylindrical plug cock

Butterfly%20valve%203 Types of valves ship machine equipment

lever
lever bolt
split ring
plug
packing sleeve
tightening nut

valve classification according to…

FLUID FLOW:

full way valve, full bore valve (e.g. gate valve, butterfly valve)
throttle valve (e.g. globe valve, needle valve, piston valve)

FLANGE CONFIGURATION:

straight-through valve, in-line valve, angle valve

FUNCTION

dump valve,
flow diversion valve,
relief valve, safety valve, sea suction valve etc.

in the gate valve,

closing by interposing a flat or tapered element (gate or wedge) transversely across the axis of the opening.

in the globe valve,

closing by pressing a disc or plug axially against the opening.

The valves are made of cast iron,cast steel,stainless steel,etc.Ijin trades and supplies globe valve,angle valve,stope valve,butterfly valve,etc in China.These valves are approved by class societies such as DNV,LR,ABS,NKK,KR,CCS,etc.In more than 50 ports of China,Ijin can deliver above valves on board.With reasonable prices,Ijin won more clients and become a reliable hardware supplier for shipowners.The more suppliers Ijin have,the more confident Ijin is when sending you a quotation.Our contact detail is as below:sales@ijinmarine.com

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