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ESA007EF | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, flanged ends | 
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$142.00 | 
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ESA007ES | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, socket ends | 
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$56.00 | 
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ESA007ET | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, threaded ends | 
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$53.00 | 
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ESA007VF | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, flanged ends | 
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$176.00 | 
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ESA007VS | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, socket ends | 
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$65.00 | 
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ESA007VT | 
3/4" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, threaded ends | 
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$62.00 | 
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ESA010EF | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, flanged ends | 
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$192.00 | 
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ESA010ES | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, socket ends | 
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$68.00 | 
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ESA010ET | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, threaded ends | 
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$65.00 | 
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ESA010VF | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, flanged ends | 
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$241.00 | 
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ESA010VS | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, socket ends | 
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$86.00 | 
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ESA010VT | 
1" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, threaded ends | 
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$80.00 | 
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ESA015EF | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, flanged ends | 
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$362.00 | 
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ESA015ES | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, socket ends | 
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$107.00 | 
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ESA015ET | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, threaded ends | 
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$103.00 | 
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ESA015VF | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, flanged ends | 
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$450.00 | 
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ESA015VS | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, socket ends | 
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$152.00 | 
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ESA015VT | 
1-1/2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, threaded ends | 
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$142.00 | 
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ESA020EF | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, flanged ends | 
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$497.00 | 
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ESA020ES | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, socket ends | 
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$145.00 | 
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ESA020ET | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, threaded ends | 
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$140.00 | 
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ESA020VF | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, flanged ends | 
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$635.00 | 
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ESA020VS | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, socket ends | 
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$193.00 | 
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ESA020VT | 
2" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, threaded ends | 
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$177.00 | 
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ESA030EF | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, flanged ends | 
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$855.00 | 
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ESA030ES | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, socket ends | 
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$241.00 | 
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ESA030ET | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, EPDM O-rings, threaded ends | 
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$241.00 | 
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ESA030VF | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, flanged ends | 
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$1,141.00 | 
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ESA030VS | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, socket ends | 
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$420.00 | 
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ESA030VT | 
3" ES Series Spring Check Valve, PVC Body, PTFE Spring, Viton O-rings, threaded ends | 
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$420.00 | 
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