SERVICE FEATURES:

• Several trim combinations available for various services.
• Straight-though port design offering a good flow with minimum friction loss and turbulence.
• Cast steel valves suitable for works demanding strength, shock resistance, elongation and heat resistance.
• Bottom seating of seat rings ground accurately for maximum strength and tightness (globe).
• Bypass mounting to equalize pressure.
• Normal yoke bushing furnished with ductility resistance to high melting point of above 2200 deg. F.
• Level and weight available to accelerate/decelerate disc closing ( swing check ).
• Designed for maximum flow with minimum pressure drop if possible.
• Precision-grounded seating surfaces and revolving disc providing a long life.

In the refineries, power plants, utilities and petrochemical process industries, PK cast steel valves have been regarded as of great importance about their excellent performance and reliabilities.  By discriminatory blending of carefully selected materials combined with sound design and precision machine/assembly under strict quality controls, PK steel valves have been gained general and wide acceptance.

The products are manufactured in accordance with ASTM, ANSI, or other international standards.