Control Valve for Forklift

Summary of Product

The control valve for a forklift is composed of a valve body in a sectional type formed by a combination of several work blocks. The features thereof are that a high pressure of 250 bar or more is operated, and a flow passage is thin and fine. Thus it is important to carefully manage the control valve for the prevention of casting defects such as size deformation by a core, a pin hole, and the like. Based on know-how accumulated beyond 25 years, our company has produced and supplied the qualified products with reliability.

Technical Features

ㆍExcellent Castability and Stable Substantive Strength of CGI Cast Iron
ㆍExcellent Processability of CGI (30% increase in lifespan compared to grey iron of FC300)
ㆍPressure Resisting Quality Resulting from Fine Casting Structure (Commercial Pressure of 250 bar or more)
ㆍImplementation of Stable Substantive Strength & Durability by CGI Structure Control Technology
ㆍSize Accuracy
ㆍCleanliness of Inner Flow Passage (Kolene Treatment of All Products)

Material Spec

Material	Mechanical Properties
Material	T.S(MPa)	Y.S(MPa)	E.L(%)	Hardness(HB)
CGI 350	350 or more	230 or more	3 or more	160 ~ 216
CGI 420	420 or more	270 or more	2 or more	170 ~ 230
CGI 450	450 or more	290 or more	2 or more	180 ~ 240