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Plastic Check Valve

Listing ID #3482910

  • Supply Type Manufacturer, Exporter, Supplier
  • Preferred Buyer Location All over the world

Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety....
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  • Member Since 13 Years
  • Nature of Business Retailer

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Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.
An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.
There are several different types of check valves. A ball check valve consists of a ball that sits over the valve's opening. When liquid flows past the ball, it pushes the ball away from the mouth of the valve, which gives it room to flow through the pipe. When the liquid begins to flow the other way, however, the ball fits tightly over the valve opening, essentially plugging it.


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Vision : The vision of Perfect Colourants & Plastics Pvt. Ltd. is to be a trusted and proven global manufacturer of Masterbatches. The prime concern to be a concerned Manufacturer comes from the driving vision of the company.
Mission : To Excel…To Grow…To Reach Out…The mission of Perfect Colourants & Plastics Pvt. Ltd. is to excel with the excellent professional decorum along with the concern for the quality products.
Profile of Company Spectrum : The company commenced operations in 1987 and has been marketing its products under the brand name CONCENTRA™. Today PCPPL has manufacturing units in Western India (Vadodara & Daman) & in South Africa.
A whole range of CONCENTRA™ master batches manufactured by the company are used by leading polymer processors in India and abroad. A more than decade of dedicated service and specialization ensures product excellence to all customers.
We are pleased to introduce ourselves as one of the pioneer and leading color and additive master batch manufacturer & exporter. The company commenced operations in 1987 and has been marketing its products under brand name CONCENTRA™. Today we have our manufacturing units in Western India (Vadodara & Daman) & in South Africa. We are exporting our products to Africa, Middle East and Asian countries since 1996. The company is having its head office in Vadodara, Gujarat & branch offices in Mumbai & New Delhi.
The company's all three plant & head office has certified for its Quality Management System under ISO 9001 : 2008.
PCPPL range covers a wide spectrum of quality products such as CONCENTRA™ brand COLOUR, ADDITIVE, CONDUCTIVE & BIODEGRADABLE master batches for various thermoplastics. Viz. PE / PP / PC / ABS / HIPS / NYLON / PET / PBT etc... The company has three modern dedicated production facilities with twin screw extruders for White, Colour & Black.
Quality & consistency in our products are rigorously subjected to various tests in our Quality Assurance Laboratory equipped with modern test equipments like Color Spectrophotometer, Lab cast & blown film extruder, MFI Tester, Injection molding, Specific Gravity, Muffle Furnace. Our technically skilled & qualified personnel make sure that the products manufactured are of the right quality with consistency.
Mr. Madan S. Humad - Chairman & Managing Director
Mr. Madan S. Humad, a B.Tech in Chemical heads the company. He has been in the profession for over 25 years. Drawing from his exposure in the area of R & D, the company has rapidly progressed. A leading manufacturer & exporter of various colors & additive MASTERBATCHES for almost one and half decades, he is also Technical Advisor on the Boards of several well known companies in plastic industry. He says; the foundation of company’s success is company’s employees. Their commitment to continuous improvement and meeting the customer’s expectations provides a basis for achieving our quality objectives.
  • Nature of Business Manufacturer / Exporter / Supplier / Retailer
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