High Flow Swing Check Valves
3000 Series Swing Checks
Swing Check Manifold Valves
Horizontal Swing Check Valves

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 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

High Flow Swing Check Valves   top of page
	Part # Description Length 3020TE 2" female NPT, white EPDM spring loaded flapper 4 5/8" 3030TE 3" female NPT, white EPDM spring loaded flapper 6 7/8" 3030TE-SSP 3" female NPT, silicone spring loaded flapper 6 7/8" 3031TE 3" female NPT, metal spring loaded flapper 6 7/8" 4040TE 4" female NPT 9"
	Part # Description Length 3020SQ 2" square flange, white EPDM spring loaded flapper 4 5/8" 3030SQ 3" square flange, white EPDM spring loaded flapper 6 7/8" 3030SQ-SSP 3" square flange, silicone spring loaded flapper 6 7/8" 3031SQ 3" square flange, metal spring loaded flapper 6 7/8"
	Part # Description Length 3030RD 3" round TTMA flange, white EPDM spring loaded flapper 6 7/8" 3030RD-SSP 3" round flange, silicone spring loaded flapper 6 7/8" 3131RD 3" round flange, metal spring loaded flapper 6 7/8" 4040RD 4" round flange, TTMA flange 9"

 

3000 Series Swing Checks      top of page
	3" Threaded Ends (NPT) Part # Description Length 3000TE Metal-to-metal seal 7 1/8" 3000TESP Metal-to-metal seal and spring loaded flapper 7 1/8" 3000TEB Buna rubber seal 7 1/8" 3000TES Silicone rubber seal 7 1/8" 3000TEBSP Buna seal and spring loaded flapper 7 1/8" 3000TESSP Silicone rubber seal and spring loaded flapper 7 1/8"
	3" Square Flanged (TTMA)   Part # Description Length 3001SQN Metal-to-metal seal 6 7/8" 3001SQSP Metal-to-metal seal and spring loaded flapper 6 7/8" 3001SQB Buna rubber seal 6 7/8" 3001SQS Silicone rubber seal 6 7/8" 3001SQBSP Buna seal and spring loaded flapper 6 7/8" 3001SQSSP Silicone rubber seal and spring loaded flapper 6 7/8"
	3" Round Flanged (TTMA)   Part # Description Length 3000N Metal-to-metal seal 5 5/8" 3000SP Metal-to-metal seal and spring loaded flapper 5 5/8" 3000B Buna rubber seal 5 5/8" 3000S Silicone rubber seal 5 5/8" 3000BSP Buna seal and spring loaded flapper 5 5/8" 3000SSP Silicone rubber seal and spring loaded flapper 5 5/8"

 

Swing Check Manifold Valves     top of page

Part # Description 3090M 3" swing check manifold - silicone flapper 3090MA 3" swing check manifold with 3" adapter - silicone flapper 3090MB 3" swing check manifold with 4" adapter - silicone flapper 3030SK Security kit for 3" swing check manifold 3090MS 3" swing check manifold with security kit installed - silicone flapper 3090MAS 3" swing check manifold with 3" adapter and security kit installed - silicone flapper 3090MBS 3" swing check manifold with 4" adapter and security kit installed - silicone flapper 3091MA 3" swing check manifold with 3" adapter metal to metal flapper 3090MA-DC 3" swing check manifold with 3" adapter with dust cap and chain - silicone flapper 3090MF 3" swing check manifold with 4" female NPT threaded end - silicone flapper 3090MMA-W 3" swing check manifold with 3" adapter and special bolt holes for Wittig blowers - silicone flapper

 

Horizontal Swing Check Valves     top of page
	Part # Size SWCV50 ½" SWCV75 ¾" SWCV100 1" SWCV125 1¼" SWCV150 1½" SWCV200 2" SWCV300 3"