Swing check valves are designed specifically for service with pneumatic equipment which transfers dry
bulk commodities. Check valves allow one way directional flow only. They are used as a protective safety
device to prevent flow reversal should back pressure occur.
• High air flow body design
• Large maintenance/inspection lid
• Captive drop-in spring loaded food grade flapper assembly prevents contamination
• Heavy duty cast aluminum body with stainless steel hardware
Swing check valves are designed specifically for service with pneumatic equipment which transfers dry
bulk commodities. Check valves allow one way directional flow only. They are used as a protective safety
device to prevent flow reversal should back pressure occur.
• High air flow body design
• Large maintenance/inspection lid
• Captive drop-in spring loaded food grade flapper assembly prevents contamination
• Heavy duty cast aluminum body with stainless steel hardware
| Part # | Description | Length (in.) |
| 3030RD | 3” round flange, white EPDM spring loaded flapper | 6 7/8 |
| 3030SQ | 3” square flange, white EPDM spring loaded flapper | 6 7/8 |
| 4040RD | 4” round flange, white EPDM spring loaded flapper | 9 |
| Part # | Description | |
| 1 | - | Swing Check Body |
| 2 | 341595 | Flapper Valve Yoke |
| 3A | 3030RK1 | Valve Flapper Assembly White EPDM |
| 3B | 3090RK3 | Valve Flapper Assembly Red Silicone |
| 3C | 3091RK2 | Valve Flapper Assembly Metal Seal |
| 4 | 390798 | Right Hand Shaft |
| 5 | 390799 | Left Hand Shaft |
| 6 | 3030RK3 | Left Hand Spring |
| 7 | 3030RK3 | Right Hand Spring |
| 8A | 111932 | Cover Gasket, White EPDM |
| 8B | 112244 | Cover Gasket, Red Silicone |
| 9 | 341611 | Cover |
| 10 | 3030HK | Bolt |
| 11 | 3030HK | Lock Washer |
| Part # | Description | |
| 1 | - | Swing Check Body |
| 2A | 4041RK1 | Valave Flapper Assembly White EPDM |
| 2B | 4041RK2 | Valve Flapper Assembly Metal Seal |
| 2C | 4042RK2 | Valve Flapper Assembly Red Silicone |
| 3 | 341595 | Flapper Valve Yoke |
| 4A | 390799 | Left Hand Shaft |
| 4B | 390849 | Left Hand Shaft |
| 5A | 3030RK3 | Left Hand Spring |
| 6A | 390798 | Right Hand Shaft |
| 6B | 390847 | Right Hand Shaft |
| 7A | 3030RK3 | Right Hand Spring |
| 7B | 404RK3 | Right Hand Spring |
| 8 | 111215 | Cover Gasket |
| 9 | 340039 | Cover |
| 10 | 3030HK | Bolt |
| 11 | 3030HK | Lock Washer |
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For over 50 years, the company has been a significant presence in the Canadian industrial hose market, producing and distributing a huge variety of industrial hoses with differing diameters and configurations as well as all related fittings, nozzles, and clamps.
Loading racks for truck and railcar loading are designed for single spot or multi-spot loading areas. Our loading racks and tanker loading equipment represent complete loading and unloading system designs, available in a variety of heights to suit specific applications.
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