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Swing Check Valves

Peco Swing Check valves are manufactured to API Std. 6D and BS 1868, and tested to API Std. 598 & API 6D. PECO is a premier exporter of swing check valves to many global countries.

Welcome to Peco Valves, a leading name in the valve industry, serving as a prominent Check Valve Manufacturer, Dealer, Stockist, and Exporter in India. Committed to excellence, we offer a comprehensive range of check valves designed to meet diverse industry needs with precision and reliability.Peco Valves stands out as a trusted Check Valve Manufacturer, employing cutting-edge technology and precision engineering to produce high-quality check valves. Our valves are crafted to meet rigorous industry standards, ensuring dependable performance in various applications.

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 tuns. Swing check valves have low pressure drop and are best suited for moderate velocity applications.

PECO Valves is a top manufacturer, supplier and exporter of Swing Check Valves from India. A swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge either onto the seat to block reverse flow or off the seat to allow forward flow. PECO swing check valves are made from high quality material ensuring the highest precision.

Peco Valves stands out as a trusted Check Valve Manufacturer, employing cutting-edge technology and precision engineering to produce high-quality check valves. Our valves are crafted to meet rigorous industry standards, ensuring dependable performance in various applications.As a reputable Check Valve Dealer, we provide an extensive selection of check valves to cater to the specific requirements of our clients. Peco Valves is known for delivering superior products and outstanding service, making us the preferred choice for check valve solutions.

As a leading Check valve Manufacturer, our check valves are designed for optimal flow control. We are the go-to choice for Check valve Dealers and Check valve Stockists who prioritize quality. Our prowess as a Check valve Exporter ensures our products find their way to various international markets.

Explore our extensive inventory as a Check Valve Stockist, where we maintain a ready supply of valves to promptly meet your demands. Our stock includes a variety of check valves suitable for different industries, ensuring you find the ideal solution for your needs.

Peco Valves proudly serves as a Check Valve Exporter, extending the reach of our high-quality products to clients globally. Our check valves are recognized for their robust construction, reliability, and compliance with international quality standards. Whether you seek a Check Valve Manufacturer, Dealer, Stockist, or Exporter in India, Peco Valves is your trusted partner for superior valve solutions.

api-6a
Features:

Body

Its spherical form of large radius allows for the stresses, turbulence and resistance to flow to be kept to a minimum.
Body-Bonnet Joints of check valves are machined as follows:
On 150, 300 & 600 classes; male and female.
On 900 and 1500 classes: RTJ.

Seat Rings

Seat ring are manufactured in two different ways, depending on the class and type of valves:

  • ✔️ Screwed seat rings, bottom seated type lapped on both side. They are dry assembled, with a controlled torque setting to the body.
  • ✔️ Welded-in seat rings, designed in order to prevent any turbulence and avoid damages due to corrosion.

Both are forged or rolled in one piece, for all dimensions. They are heat treated to obtain the requested surface hardness, and are perfectly cleaned before assembling.

Insert Seat Rings

These rings are manufactured with teflon or viton inserts, depending on fluid and service conditions.
They provide an elastometer primary seal. combined with a fire sale metal to-metal secondary seal, for temperatures from – 100oC (-144oF) to 204.4oC (400oF).
Where maintenance is a potential problem the viton insert is in the form of a toroidal ring so that it can easily be removed.

Our Standard Production Covers Values with

Flanged ends (RF) that conforms to ASME B 16.5 and Face to Face dimensions that conforms to ASME B 16.10, with a raised face serrated finish or on request with any other finish.
Butt-welding ends (BW) with end to end dimensions that conform to ASME B 16.10.
Customer must specify the type of schedule required, or class of pipe, or diameter and bore.
Ring-joint flanged ends (RTJ) that conform to ASME B16.5, with end to end dimensions as per ASME 10.
Other special end connections are supplied to customers’ special requirements.

Special Construction

Outside lever and weight on request swing check valves can be furnished with an outside lever and weight. In balancing the disc the valve will open with a minimum of pressure.
When the disc is weighed the valve will be very sensitive to a reversal of flow.
Dashpot feature in case of intermittent use or in presence of thrusts, dashpot feature is highly recommended. In such instance the dashpot feature gradually causes the opening and closing of disc preventing therefore dangerous shocks.
Check valves with pneumatic safety control. This is in the form of a simple pneumatic piston. In normal conditions of use, it pushes up the lever, thereby moving a special cam that allows the disc to move. Should there be no air in the cylinder, the spring allows the lever, and hence the disc to descend, thereby assuring that it encloses before any inversion of flow.

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