We have systemized each producing process, which starts from engineering, raw material to final products then we have made efficient use of competitive production system and international sales network. Thus we have steadily walked aiming to suitable group for this globalization time. We believe that International "Group consisting of Enterprises of Same type of Business who have Different Abilities." / IPNS will show its real value when we gaze at forthcoming twenty first century. KVC will go forward by consistant efforts. We also believe that IPNS will deliver "Accumulated Technology", "Stabled High Quality", "Great Store of Achievements" and "Honest Price" to our customers.
Product
Based on Ball Valves as our main products, KVC is aiming at manufacturing the products to meet the timely needs, we are enjoying the trust extended to us by the users of every country in the world thanks to our constant research and development of faithful products devoted at all times for the future theme of industrial circles. We would meet the social needs with unlimited passion under the basic conception that a delicate affection set on each product is the starting point of making dependable products. As to various types of special metal valves, we are also acknowledged widely as a unique valve manufacturer to various industry circles in Japan.
Materials
Pure Nickle, Monel, Inconel, Incoloy, Carpenter, Hastelloy, Titanium, Aluminium, Aluminium Bronze, Duplex Stainless Steel and other special metal. And of course, general materials like Cast Steel, Stainless Steel and Forged Steel.
Valves type
PBall, Plug, Gate, Globe , Check, Butterfly, Foot Valves and so on , designed bolt bonnet cap, pressure seal cryogenic valves with handwheel, gear or acctuator operate.
Rating
Pressure rating is from ANSI 150 through ANSI 2500, or if high pressure can be supplied on request.
Standard Designed and Tests Certified
ANSI B16.34, ANSI B16.10, ANSI B16.5, ANSI B16.25
API 600 , API 6D, Applicable Materials Standard on American Society for testing and Materials
Tests Leak accordance with BS 6755 Pt1, API 598
Fire Test API 607, BS 6755 Pt2 and API 6FA.
Valves type Selective
Gate Valve
Gate Valves are the most commonly used shut-off valve in the industry .They are used where minimum pressure drop and bi-directional on-off service is required . prolonged use in the partial open position will general damage seating surface.
The body and bonnet design is achieve the most regular distribution of stress in all sides , as well as the minimum turbulence and resistance to flow . Bonnets on all valves are equipped with a back seat bushing
Globe Valve
Globe Valves are used where throtting or both throtting and shut-off are required .They cam also be used for on-off service, but because of high pressure drop ,this is generally confined to applications where the valves is normally closed and drop is not important when the valves is open
Body spherical form of large radius , allows for the stresses, turbulence and resistance to flow to be kept to a minimum .Bonnets on all valves are equipped with a back seat bushing.
Check Valves
Swing check valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal or vertical (flow up through valve only) piping runs. Swing check valves have low pressure drop and are best suited for moderated velocity applications.
Body, it’s spherical of large radius allow for the stress, turbulence and resistance to flow to be kept to a minimum.
Ball Valves
Ball valves are used to to shut-off likely gate valve and have expletive supplement function to controll path flow in need of. Supplementaly of ball valve that’s predispositions have swell firesafe and leakage property (according valves standard API607 ,API6D ,API598 and ASME B16.34) from all valves type from accessory parts seat materials to be choosed,
The body are designed in three type one piece end entry type, two pieces bolted construction floating ball and three piece trunnion mounted ball valves
Butterfly Valves
Butterfly valves produce dependable bubble-tight shutoff and are ideally suited for throttling control applications. Valves is a simple device to control or block the flow. These were developed in response to industries request for a reliable quality but low cost valve.
Due to the unique design, the valves can be supplied to suit all common flange standards such as BS4504 and ANSI class 125-150, DIN and JIS Standards. The valve face-to-face dimensions comply with those international standards such as BS5155, ISO5752, API609, MSS SP-67 and AWWA C504.
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