The basic swing Check valve consists of a valve body, a cover, and a disk that is linked to a hinge. The above disk swings, moving away from the valve-seat. This movement allows the flow to move in the forward direction, and it moves back to valve-seat when upstream flow is stopped, to prevent backflow.
The disc in a swing type Check valve has no guidesd as it fully opens or closes. There are many disk and seat designs available, in order to meet the requirements of different applications.
The siwng check valve allows full, unobstructed flow and automatically closes as pressure decreases. These valves are fully closed when flow reaches zero, in order to prevent backflow.
Turbulence and pressure drop in the valve are very low.
Carbon Steel Swing Check Valve Wafer Pattern
Our Carbon Steel Swing Check Valve Wafer Pattern provides outstanding capacities for both high and low pressure; general applications include water, heating, air conditioning and compressed air devices.
The economical, space-saving spring check valve comes with Carbon Steel body and NBR O-ring seal.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in sizes: 1 1/2" to 12".
Tempe..
Carbon Steel Swing Spring Check Valve Wafer Pattern
Our Carbon Steel Swing Spring Check Valve with Wafer Pattern provides great sealing capacities for elevated and low pressure; overall apps include water, heating, air conditioning and compressed air devices.
The currently offered economical and space-saving spring charged check valve has a Carbon Steel body and metal seal.
Either vertically (only upwards) or horizontally installed.
Key features:
Available i..
Cast Iron Swing Check Valve Flanged PN16
Our Cast Iron Swing Check Valve Flanged PN16 provides good sealing capacities for both high and low pressure; overall, industrial and HVAC apps include water, heating, air conditioning and compressed air devices. Cast Iron, epoxy-coated body and EPDM seat are making it an economical, secure valve.
Either vertically (only upwards) or horizontally installed.
Key features:
Cast Iron body
EPDM Seat:
1 1/2 "to 12"
Tempe..
Cast Iron Swing Check Valve Flanged PN16 - Metal Seat
Cast Iron Swing Check Valve with Flanged PN16 ends and Stainless Steel Seat is a secure check valve that provides outstanding sealing capacities for bir or small pressures; The overall uses of this check valve include water, heating, air conditioning and compressed air devices.
Either vertically (only upwards) or horizontally installed.
Key features:
Cast Iron, epoxy coated body
Stainless Steel Seat
Ava..
Cast Iron Swing Check Valve Flanged PN16 Lever + Weight
Our Cast Iron Swing Check Valve Flanged PN16 Lever + Weight provides outstanding sealing capacities for elevated and low pressure; overall apps include water, heating, air conditioning and compressed air devices.
Cast Iron, epoxy-coated body, lever and counter-weight, as well as the metal seat transform it into an economical, secure valve.
Either vertically (only upwards) or horizontally installed.
Key featur..
Cast Steel Flanged Swing Check Valve
Our Cast Steel Flanged Swing Check Valve provides great capacities for high and low pressure; in particular, industrial and HVAC uses, water, heating, air conditioning and compressed air devices are included. A secure, solid non-return valve with a body of Stainless Steel, a seat of EPDM and a bonnet with bolts.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in ANSI 150 or ANSI 300, sizes..
Cast Steel Swing Check Valve API 600 ANSI Class 150
Swing Check Valve ANSI 150 for Heavy Duty use and according to the API and BS norms.
Designed for BS 1868/API 600/API 6D and API 598/EN12266-1 stress screened. This heavy duty flanged Swing Check valve provides a broad variety of manufacturing uses for oil industry, boiler plants and can guarantee durability at rough working conditions.
The seat ring and wedge disc are ground and lapped to a mirror finish providin..
Ductile Iron Swing Check Valve Flanged PN16
Our Ductile Iron Swing Check Valve Flanged PN16 provides great sealing capacities for elevated and low pressure; uses of this check valve include water, heating, air conditioning and compressed air devices.
An economical, secure valve with Ductile Iron body and metal cover, both covered with epoxy, having a bronze seat. Either vertically (only upwards) or horizontally installed.
Key features:
Available sizes: 2" up to..
Stainless Steel Economy Wafer Swing Check Valve - 1 1/2" - 12"
Compact, stainless steel wafer swing check valve provides outstanding sealing capacities for elevated and low pressure. Suitable for mounting between PN10/16 and ANSI 150 flanges in dimensions 1 1/2" to 12"
Used for particular, industrial and HVAC purposes. Water, heating, air conditioning and compressed air devices are applications.
An economical test valve that saves room.
Either vertically (only u..
Forged Steel Swing Check Valve Class 800
This Class 800 Forged Steel Swing Check Valve features a Forged Steel A105N body and bolted bonnet. It is appropriate for a variety of apps and media including steam, air, gas and fluids such as heat oil and water.
This economical and safe swing check valve, in accordance with API 602 and ASME B16.34, provides outstanding sealing capacities in either horizontal or vertical position.
Typical Applications:
Process Lines
..
PVC Swing Check Valve with Mounting Kit
Our PVC swing check valve with mounting kit is appropriate for industrial plastic apps; providing great resistance to the environment and chemicals.
This is a PVC swing check valve which is easy to mount and maintain, providing lot of advantages among which not only space and weight savings. These advantages make our PVC swing check valve play an significant role in the pipeline.
Excellent flow properties render this valve a co..
PVC-U Wafer Pattern Swing Check Valve
Our wafer type PVC-U Swing Check Valve is accessible in 63mm/2 "to 225mm/8" model.
PVC-U's chemical resistance characteristics are outstanding and make this check valve resistant to most substances which can be blended with water including diluted acids, alkalis, salts and solvents.
Key features:
PVC-U Swing Check Valve
Wafer Pattern
EPDM Seals
Size: 63mm / 2" to 225mm / 8"..
PVC-U Wafer Pattern Swing Spring Check Valve
Our PVC-U Swing Spring Check Valve is accessible in sizes between 63mm/2" to 225mm/8" and available as a wafer model.
PVC-U's chemical resistance characteristics are outstanding and mean that this PVC wafer swing spring check valve will be resistant to most mediums including diluted acids, alkalis, salts and solvents.
Key features:
PVC-U check valve body
Swing Spring closing mechanism
Wafer Pattern for installati..
Stainless Steel Flanged Swing Check Valve
Our Stainless Steel Flanged Swing Check Valve is a durable, robust non-return valve with a body made of Stainless Steel, a metal seat and a bolted bonnet.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in PN16 or ANSI 150, sizes: 1/2" to 8" and 1/2" to 6".
Temperature range: -20°C to 200°C.
Pressure rating: PN16 or ANSI 150 rated.
Easy to install.
Download our technical PD..
Stainless Steel Swing Check Valve Screwed BSP
Our Stainless Steel Swing Check Valve Screwed BSP is durable, low-cost high-performance check valve with a body made of Stainless Steel, a PTFE cap and a pin seal for the hinge.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in Screwed BSP, sizes: 1/4" to 3"
Temperature range: -20°C to 180°C.
Pressure rating: up to 600 PSI.
Please download the associated data sheet for c..
Stainless Steel Swing Check Valve Wafer Pattern
Stainless Steel Swing Check Valve Wafer Pattern provides great sealing capacities for elevated and low pressure; overall apps include water, heating, air conditioning and compressed air devices. A space-saving, economical spring charged check valve with a body of Stainless Steel and a O-ring seal of Viton.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in sizes: 2" to 10".
Te..
Stainless Steel Swing Spring Check Valve Wafer Pattern
Our Stainless Steel Swing Spring Check Valve Wafer Pattern provides great sealing capacities for elevated and low pressure; overall apps include water, heating, air conditioning and compressed air devices.
A space-saving, economical swing check valve with a spring and with body and metal seal of Stainless Steel.
Either vertically (only upwards) or horizontally installed.
Key features:
Available in sizes:..
Swing Check Valve - type Butterfly
Application
The butterfly swing check valves are self-acting and fast-closing valves which prevent a working medium from flowing back in a pipeline. They are used in order to prevent from backflow the pumps, fans etc. The check valve is not a shut-off valve.
Working medium
Water, air, steam and other non-aggressive liquids and gases. The fluid flow direction may be only from one side of the valve. The fluid flow direction is ma..
Swing Check Valve - type Butterfly - ANSI
Application
The butterfly swing check valves are self-acting and fast-closing valves which prevent a working medium from flowing back in a pipeline. They are used in order to prevent from backflow the pumps, fans etc. The check valve is not a shut-off valve.
Working medium
Water, air, steam and other non-aggressive liquids and gases. The fluid flow direction may be only from one side of the valve. The fluid flow directio..