Low Price Body Housing and Fitting Joints of Factory
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1.Body Housing and Fitting Joints Introduction
The role of the hydraulic and pneumatic system in mechanical engineering is to increase the force by changing the pressure.
The production of METALLECA® Body housing and fitting joints, main components, is according to the pressure, working environment and conditions. Therefore, the different manufacturing methods are used, such as casting, forging, etc.
Valves body used in medium and low pressure are usually produced by casting methods (precision casting, gravity casting, low pressure casting).
It is effectively to combined with the valve body, valve core and the seat sealing ring that can form hermetically sealed space to withstand pressure (water, gas, oil).
The selected materials of the valve body are based on different production processes. The materials are normally selected aluminum alloy, cast iron, cast steel, stainless steel, carbon steel, etc.
2.Body Housing and Fitting Joints Parameter (Specification)
Production Process |
Material |
Strength |
Remarks |
(Investment Mold) Precision Casting |
AISI 304/CF8M |
Strong corrosion resistance, Precision size |
(Medium temperature wax) silica sol process |
WCB |
Economical price /wide applicability |
(Low temperature wax) water glass process |
|
Gravity pouring/ low pressure casting |
Aluminum alloy |
Lightweight, Economical |
(Steel mold) gravity or low pressure pouring |
Shell mold casting |
Copper alloy |
Improve quality and applicability |
Short period, High efficiency |
Sand casting (cast iron) |
QT400-15 QT400-18 QT450-10 QT500-7 QT600-3 QT700-2 |
Complex structure huge size |
Be applicable huge size machinery and equipment |
HT100/HT150 HT200/HT250 |
|||
Sand casting (cast steel) |
WC1、WCB、ZG25、20、25、30 Low-alloy steel 16Mn; |
3.Body Housing and Fitting Joints Feature And Application
Application equipment or industry of METALLECA® Body housing and fitting joints:
Metallurgy, construction machinery, various processing machine tools, agriculture, energy industry, transportation industry, special industry, general machinery, etc.There are many types of hydraulic valve body according to function, control method, valve core structure, installation method, etc.
In function, it can be divided into three types: pressure control valves, flow control valves, and directional control valves.
Hydraulic and pneumatic systems are indispensable parts that are often used in the operation and control part of construction machinery. The main components are pressure gauge, oil pump, valve body, connector. oil pipe, oil cylinder, etc.
4.Product Details
METALLECA® Body housing and fitting joints Process:
gravity casting, aluminum die casting + machining + surface treatment (shot blast, oxidation, spray paint)
low pressure pouring + machining + surface treatment (shot blast, oxidation, spray paint)
pression casting (investment mold) + machining + surface treatment (pickling, passivation, spraying)
cast iron/steel: blank + machining + surface treatment (pickling, passivation, spraying)
Materials: aluminum alloy ZL102 & ASTM A356.2
stainless steel AINI301/304/ CF8M/CF8
free lead copper HDT-2(HBi60-0.8)
tin brass copper C46500/C46400
sand casting (cast iron) HT200/HT250
sand casting (cast steel) WC1, WCB, ZG25
Surface treatment: shot blast, pickling, spray paint, oxidation
Surface requirements: customize
5.Product Qualification
Matching photos:
Product photo:
6. Deliver, Shipping And Serving
Transportation: by sea, by rail, by air
Shipping: pallets (plywood or fumigated wood), wooden case + lid + carton + corner protector + PE film
Delivery: FOB Ningbo or Shanghai recommend
Workshop photos: Machining equipment & Pouring & Die casting