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CIRCLE SEAL Check Valves

Our inventory currently carries over 2 new and used Circle Seal Check Valves. Please click into any of the products listed below to view product details:

 

SKU Model Description
11536 259B-2PP CIRCLE SEAL 259B-2PP CHECK VALVE
8776 232T1-2PP CIRCLE SEAL 232T1-2PP CHECK VALVE
Circle Seal Check Valve 120 PSI P3-319 Aluminum Aircraft USA
Circle Seal Check Valve 120 PSI P3-319 Aluminum Aircraft USA
$7.99 reduced from $9.00
Circle Seal Controls P4-691 Circle Seal Check Valve
Circle Seal Controls P4-691 Circle Seal Check Valve
$9.57 USD reduced from $11.00 USD
Circle Seal Check Valve 1/4 NPT Female 3000 PSI 220A-4BB Aluminum Aircraft
Circle Seal Check Valve 1/4 NPT Female 3000 PSI 220A-4BB Aluminum Aircraft
$11.99 reduced from $13.00
Check valve, Circle seal, CV22-15-1, 1psi cracking, 250psi WP
Check valve, Circle seal, CV22-15-1, 1psi cracking, 250psi WP
$12.00 USD reduced from $13.00 USD
Circle Seal Check Valve AN4 259A-477-5 3000 PSI Aircraft USA
Circle Seal Check Valve AN4 259A-477-5 3000 PSI Aircraft USA
$12.99 reduced from $14.00
Circle Seal Check Valve 1/4 NPT Female 3000 PSI 220A-4BB Aluminum
Circle Seal Check Valve 1/4 NPT Female 3000 PSI 220A-4BB Aluminum
$12.99 reduced from $14.00
NEW CSC CIRCLE SEAL CONTROLS C2949S-8Q CHECK VALVE 3000 PSI
NEW CSC CIRCLE SEAL CONTROLS C2949S-8Q CHECK VALVE 3000 PSI
$14.50 USD reduced from $16.00 USD
Circle Seal Check Valve 879A-10TT - 600 psi - 7/8" Thread Size 5/8" Tube
Circle Seal Check Valve 879A-10TT - 600 psi - 7/8" Thread Size 5/8" Tube
$16.74 reduced from $18.00
Circle Seal Check Valve 2538364859A-6B 3/8 NPT Tube 600 PSI Aircraft
Circle Seal Check Valve 2538364859A-6B 3/8 NPT Tube 600 PSI Aircraft
$16.99 reduced from $19.00
New Circle Seal 2120B-4CC-6 3000 PSI Brass Check Valve - Free Shipping !!!!!!!!!
New Circle Seal 2120B-4CC-6 3000 PSI Brass Check Valve - Free Shipping !!!!!!!!!
$17.50 USD reduced from $19.00 USD
New Circle Seal Circor 2132B-4CC-.8X 3000 PSI Brass Check Valve - Free Shipping
New Circle Seal Circor 2132B-4CC-.8X 3000 PSI Brass Check Valve - Free Shipping
$17.50 USD reduced from $19.00 USD
CIRCLE SEAL 232S-6PP CHECK VALVE
CIRCLE SEAL 232S-6PP CHECK VALVE
$17.65 USD reduced from $19.00 USD
Circle Seal Controls Cartridge Check Valve P107-376
Circle Seal Controls Cartridge Check Valve P107-376
$20.00 USD reduced from $22.00 USD
1/2" NPT 316ss Check Valve (50 Psi Crack/2000 Max) Circle Seal 562T1-4Mp-50
1/2" NPT 316ss Check Valve (50 Psi Crack/2000 Max) Circle Seal 562T1-4Mp-50
$22.40 USD reduced from $25.00 USD
Circle Seal Check Valve Model 23498-2PP. 5000 psi max
Circle Seal Check Valve Model 23498-2PP. 5000 psi max
$22.99 USD reduced from $25.00 USD
Circle Seal Check Valve
Circle Seal Check Valve
$25.00 USD reduced from $28.00 USD
Circle Seal Controls 10,000 PSI Check Valve 2349R-2PP
Circle Seal Controls 10,000 PSI Check Valve 2349R-2PP
$25.00 USD reduced from $28.00 USD
Circle Seal 2220B-1MM Check Valve 2200 Series Brass 0 to 800 psig
Circle Seal 2220B-1MM Check Valve 2200 Series Brass 0 to 800 psig
$25.00 USD reduced from $28.00 USD
NEW - CIRCLE SEAL CHECK VALVE - Part Model 2179A-3TT - 3000 PSI - Aircraft Part
NEW - CIRCLE SEAL CHECK VALVE - Part Model 2179A-3TT - 3000 PSI - Aircraft Part
$28.08 USD reduced from $31.00 USD
Circle Seal 232B-2PP-0.15 , 200 Series Check Valve 0 to 3000 psig , 1/4 in NPT
Circle Seal 232B-2PP-0.15 , 200 Series Check Valve 0 to 3000 psig , 1/4 in NPT
$29.97 USD reduced from $33.00 USD
NEW NUPRO CIRCLE SEAL 2262T1-1MM-4 CHECK VALVE STAINLESS STEEL
NEW NUPRO CIRCLE SEAL 2262T1-1MM-4 CHECK VALVE STAINLESS STEEL
$29.99 USD reduced from $33.00 USD
CIRCLE SEAL CHECK VALVES 9213B-1PP
CIRCLE SEAL CHECK VALVES 9213B-1PP
$30.00 USD reduced from $33.00 USD
Circle Seal Check Valve - 2362B-2pp-22
Circle Seal Check Valve - 2362B-2pp-22
$30.00 USD reduced from $33.00 USD
Circle Seal Relief Check Valve 559B 4M 1/2" NPT
Circle Seal Relief Check Valve 559B 4M 1/2" NPT
$30.00 USD reduced from $33.00 USD
Stainless Steel Circle Seal Check Valve 232T-2PP-3 0-3000 psi
Stainless Steel Circle Seal Check Valve 232T-2PP-3 0-3000 psi
$30.00 USD reduced from $33.00 USD
Stainless Steel Circle Seal Check Valve 232T-2PP 0-3000 psi
Stainless Steel Circle Seal Check Valve 232T-2PP 0-3000 psi
$30.00 USD reduced from $33.00 USD
Circle Seal Controls Check Valve C2949B-12Q
Circle Seal Controls Check Valve C2949B-12Q
$30.00 USD reduced from $33.00 USD
Circle Seal Controls 2325-8PP Check Valve
Circle Seal Controls 2325-8PP Check Valve
$34.99 USD reduced from $38.00 USD
Circle Seal Controls 232B-8PP .15 Brass Check Valve 3000 PSI 2538364 (KB)
Circle Seal Controls 232B-8PP .15 Brass Check Valve 3000 PSI 2538364 (KB)
$35.00 USD reduced from $39.00 USD
Lot of 3 - New Circle Seal 1 1/4" Check Valve 249B-10PP
Lot of 3 - New Circle Seal 1 1/4" Check Valve 249B-10PP
$35.00 USD reduced from $39.00 USD
Circle Seal 2359R-3PP Check Valve 10,000psi 3/8in NPT
Circle Seal 2359R-3PP Check Valve 10,000psi 3/8in NPT
$35.99 USD reduced from $40.00 USD
Circle Seal Controls N232B-6PP .15 Brass Check Valve 3000psi Anaheim Ca USA
Circle Seal Controls N232B-6PP .15 Brass Check Valve 3000psi Anaheim Ca USA
$37.00 USD reduced from $41.00 USD
Circle Seal Precision Valve Stainless Steel Check Valve 279T1-12NN 75M08325-5
Circle Seal Precision Valve Stainless Steel Check Valve 279T1-12NN 75M08325-5
$37.46 USD reduced from $41.00 USD
Circle Seal Controls - 2538364 Check Valve 1/4 in. NPT 3000 PSI 232B-2PP- .15
Circle Seal Controls - 2538364 Check Valve 1/4 in. NPT 3000 PSI 232B-2PP- .15
$37.99 USD reduced from $42.00 USD
Circle Seal Controls 232B-2PP .15 Check Valve 1/4 " NPT 3000 PSI
Circle Seal Controls 232B-2PP .15 Check Valve 1/4 " NPT 3000 PSI
$37.99 USD reduced from $42.00 USD
Circle Seal 220B-4PP Check Valve 220B4PP 3000 psi Control
Circle Seal 220B-4PP Check Valve 220B4PP 3000 psi Control
$39.95 USD reduced from $44.00 USD
Bell Helicopter Check Valve P29705, "Circle-Seal"
Bell Helicopter Check Valve P29705, "Circle-Seal"
$39.99 reduced from $44.00
AIRCRAFT CHECK VALVE CIRCLE SEAL P/N 233A-2PP
AIRCRAFT CHECK VALVE CIRCLE SEAL P/N 233A-2PP
$39.99 reduced from $44.00
Large Lot Linde Single Flow Check Valve Brass Back Pressure Circle Seal Relief
Large Lot Linde Single Flow Check Valve Brass Back Pressure Circle Seal Relief
$39.99 USD reduced from $44.00 USD
Circle Seal Controls Check Valve 220T1-8TT 3000 psi NEW
Circle Seal Controls Check Valve 220T1-8TT 3000 psi NEW
$39.99 USD reduced from $44.00 USD
CIRCLE SEAL CHECK VALVE 1/4" 232T-3PP 3000 PSI
CIRCLE SEAL CHECK VALVE 1/4" 232T-3PP 3000 PSI
$40.00 USD reduced from $44.00 USD
Circle Seal Controls 2538364 Check Valve 3000 PSI
Circle Seal Controls 2538364 Check Valve 3000 PSI
$42.50 USD reduced from $47.00 USD
CIRCLE SEAL 249S-6PP 3000 PSI Check Valve In-Line 3/4 NPT
CIRCLE SEAL 249S-6PP 3000 PSI Check Valve In-Line 3/4 NPT
$43.99 USD reduced from $48.00 USD
Circle Seal Controls 3004S00V-0.5S 120 psi Check Valve
Circle Seal Controls 3004S00V-0.5S 120 psi Check Valve
$44.18 USD reduced from $49.00 USD
Circle Seal - 232B-4PP-.15 Pneumatic Brass Check Valve 1/2 in. FNPT 3000 PSI
Circle Seal - 232B-4PP-.15 Pneumatic Brass Check Valve 1/2 in. FNPT 3000 PSI
$47.99 USD reduced from $53.00 USD
Circle Seal 232T-3PP Stainless Check Valve 3/8in Npt
Circle Seal 232T-3PP Stainless Check Valve 3/8in Npt
$48.48 USD reduced from $53.00 USD
Circle Seal C249S-2Q Cartridge Check Valve C-200 Series 0 To 5000 PSI
Circle Seal C249S-2Q Cartridge Check Valve C-200 Series 0 To 5000 PSI
$48.99 USD reduced from $54.00 USD
AR1828 Pump Check Valves Kit & AR1857 Pressure Washer Packing Kit For 18mm AR XR
AR1828 Pump Check Valves Kit & AR1857 Pressure Washer Packing Kit For 18mm AR XR
$49.99 USD reduced from $55.00 USD
Circle Seal 232T-6PP Stainless Check Valve 3/4in Npt #01G91PR7*OH
Circle Seal 232T-6PP Stainless Check Valve 3/4in Npt #01G91PR7*OH
$50.00 USD reduced from $55.00 USD
🔥Circle Seal Controls 233B-4PP Check Valve 3000 PSI,Qty Avail,Used,Freeship🇺🇸
🔥Circle Seal Controls 233B-4PP Check Valve 3000 PSI,Qty Avail,Used,Freeship🇺🇸
$50.00 USD reduced from $55.00 USD
AR1828 Pump Check Valves Kit & AR1857 Pressure Washer Packing Kit for AR 18mm
AR1828 Pump Check Valves Kit & AR1857 Pressure Washer Packing Kit for AR 18mm
$52.46 USD reduced from $58.00 USD
Circle Seal Check Valve - 233B-4PP
Circle Seal Check Valve - 233B-4PP
$54.95 USD reduced from $60.00 USD
NEW CIRCLE SEAL CHECK VALVE STAINLESS STEEL 220T-2PP
NEW CIRCLE SEAL CHECK VALVE STAINLESS STEEL 220T-2PP
$55.99 USD reduced from $62.00 USD
P74-533 (Alt: 101-389011-27) Circle Seal Check Valve
P74-533 (Alt: 101-389011-27) Circle Seal Check Valve
$56.00 reduced from $62.00
P74-533 Circle Seal Check Valve (20 PSI)
P74-533 Circle Seal Check Valve (20 PSI)
$56.00 reduced from $62.00
Circle Seal Controls 249B-4PP-10 Check Valve 1/2" Brass FNPT , 3000 PSI
Circle Seal Controls 249B-4PP-10 Check Valve 1/2" Brass FNPT , 3000 PSI
$59.95 USD reduced from $66.00 USD
Circle Seal Check Valve 232S-6PP 3/4" 3000PSI ( NEW)
Circle Seal Check Valve 232S-6PP 3/4" 3000PSI ( NEW)
$59.95 USD reduced from $66.00 USD
Circle Seal 2259B-2MM Check Valve -w/Box
Circle Seal 2259B-2MM Check Valve -w/Box
$60.00 USD reduced from $66.00 USD
Circle Seal 252B-2PP-4 Check Valve 3000PSI GN6
Circle Seal 252B-2PP-4 Check Valve 3000PSI GN6
$60.25 USD reduced from $66.00 USD
Circle Seal Controls 3/8″ FNPT - 10,000 PSI Check Valve 2349R-3PP
Circle Seal Controls 3/8″ FNPT - 10,000 PSI Check Valve 2349R-3PP
$64.99 USD reduced from $71.00 USD
Circle Seal Controls 1/2" NPT - 10,000 PSI Check Valve (23658-G7B)
Circle Seal Controls 1/2" NPT - 10,000 PSI Check Valve (23658-G7B)
$65.00 USD reduced from $72.00 USD
Circle Seal H220B-2PP-8 Check Valve 5000PSI
Circle Seal H220B-2PP-8 Check Valve 5000PSI
$65.25 USD reduced from $72.00 USD
Circle Seal Controls 259B-1PP Check Valve 3000psi
Circle Seal Controls 259B-1PP Check Valve 3000psi
$65.55 USD reduced from $72.00 USD
Circle Seal Controls 259B-4PP 3000PSI Brass Check Valve Lot of 2
Circle Seal Controls 259B-4PP 3000PSI Brass Check Valve Lot of 2
$67.99 USD reduced from $75.00 USD
NEW Circle Seal # 259B-10PP 1-1/4” NPT Check Valve; 3,000 PSIG; # 137-H2
NEW Circle Seal # 259B-10PP 1-1/4” NPT Check Valve; 3,000 PSIG; # 137-H2
$68.60 USD reduced from $75.00 USD
Circle Seal Controls 0-3,000 PSI Brass Check Valve 220B-3PP-8
Circle Seal Controls 0-3,000 PSI Brass Check Valve 220B-3PP-8
$69.00 USD reduced from $76.00 USD
Circle Seal Control 3000psi Check Valve 3/4" 233B-6PP
Circle Seal Control 3000psi Check Valve 3/4" 233B-6PP
$69.00 USD reduced from $76.00 USD
25x CIRCLE SEAL CV23-64 5000psi In-line CHECK VALVE W/Filter A 02/05 1/8” NPT
25x CIRCLE SEAL CV23-64 5000psi In-line CHECK VALVE W/Filter A 02/05 1/8” NPT
$69.95 USD reduced from $77.00 USD
Circle Seal Controls 232S-4PP Check Valve, 3000 PSI, 1/2" NPT - NEW
Circle Seal Controls 232S-4PP Check Valve, 3000 PSI, 1/2" NPT - NEW
$69.99 USD reduced from $77.00 USD
Lot of 2 Circle Seal Controls 2538364 Check Valves
Lot of 2 Circle Seal Controls 2538364 Check Valves
$69.99 USD reduced from $77.00 USD
CIRCLE SEAL CHECK VALVE 3/8" 232T-3PP 3000 PSI
CIRCLE SEAL CHECK VALVE 3/8" 232T-3PP 3000 PSI
$70.00 USD reduced from $77.00 USD
Circle Seal Check Valves 232A-4TT
Circle Seal Check Valves 232A-4TT
$75.00 reduced from $83.00
CIRCLE SEAL CONTROLS 2332B-2MP CHECK VALVE. 2300 Series. 0-5000 Psi. D4
CIRCLE SEAL CONTROLS 2332B-2MP CHECK VALVE. 2300 Series. 0-5000 Psi. D4
$75.00 USD reduced from $83.00 USD
1.5” spears swing check valve, LOT OF 12! Sealed box from Ryan Herco.
1.5” spears swing check valve, LOT OF 12! Sealed box from Ryan Herco.
$75.00 USD reduced from $83.00 USD
CIRCLE SEAL H252B-2PP CHECK VALVE NSNP
CIRCLE SEAL H252B-2PP CHECK VALVE NSNP
$78.00 USD reduced from $86.00 USD
Circle Seal 2249B-4MM 2200 Series Brass 1/2" NPT 800 PSI Check Valve
Circle Seal 2249B-4MM 2200 Series Brass 1/2" NPT 800 PSI Check Valve
$79.95 USD reduced from $88.00 USD
Circle Seal Controls 262B-2PP, 200 Series Check Valve 0 to 3000 psi
Circle Seal Controls 262B-2PP, 200 Series Check Valve 0 to 3000 psi
$79.99 USD reduced from $88.00 USD
Circle Seal Controls N 232T1-12TT Zero Leakage Check Valve 3000 PSI 2538364
Circle Seal Controls N 232T1-12TT Zero Leakage Check Valve 3000 PSI 2538364
$79.99 USD reduced from $88.00 USD
Circle Seal Corp. Stainless Steel Check Valve P148-344 2700 Psi 1/2" NOS
Circle Seal Corp. Stainless Steel Check Valve P148-344 2700 Psi 1/2" NOS
$79.99 USD reduced from $88.00 USD
Circle Seal 2249B-4MM Check Valve.
Circle Seal 2249B-4MM Check Valve.
$80.00 USD reduced from $88.00 USD
CIRCLE SEAL 232S-4PP CHECK VALVE 1/2" NPT 0-3000 PSI SERIES 200 NEW
CIRCLE SEAL 232S-4PP CHECK VALVE 1/2" NPT 0-3000 PSI SERIES 200 NEW
$85.00 USD reduced from $94.00 USD
NEW Circle Seal # 259B-12PP 1-1/2” NPT Check Valve; 3,000 PSIG; # 137-H2
NEW Circle Seal # 259B-12PP 1-1/2” NPT Check Valve; 3,000 PSIG; # 137-H2
$88.20 USD reduced from $97.00 USD
Circle Seal Shut Off Check Valve, 2000PSI, 9559B-2PP, G06
Circle Seal Shut Off Check Valve, 2000PSI, 9559B-2PP, G06
$95.00 USD reduced from $105.00 USD
Circle Seal Fuel Check Valves - King Air A100 - Lot # B878
Circle Seal Fuel Check Valves - King Air A100 - Lot # B878
$95.00 reduced from $105.00
Circle Seal Check Valve 300 PSI 277T1-2PP-.1 7688-30865-001 A
Circle Seal Check Valve 300 PSI 277T1-2PP-.1 7688-30865-001 A
$99.00 USD reduced from $109.00 USD
NEW CIRCLE SEAL CONTROLS 2320B-4PP CHECK VALVE 5000PSI
NEW CIRCLE SEAL CONTROLS 2320B-4PP CHECK VALVE 5000PSI
$99.99 USD reduced from $110.00 USD
Circle Seal 2320R-6PP 2300 Series Check Valve 10000 Psi
Circle Seal 2320R-6PP 2300 Series Check Valve 10000 Psi
$99.99 USD reduced from $110.00 USD
Circle Seal Controls H249B-2PP Check Valve 5000 PSI
Circle Seal Controls H249B-2PP Check Valve 5000 PSI
$124.00 USD reduced from $136.00 USD
Circle Seal Check Valve P/N 233B-8PP 1" NPT 3000 PSI Cleaned For O2 Svc (NIB)
Circle Seal Check Valve P/N 233B-8PP 1" NPT 3000 PSI Cleaned For O2 Svc (NIB)
$125.00 USD reduced from $138.00 USD
Circle Seal Check Valve 2349T-1PP 7500 PSI
Circle Seal Check Valve 2349T-1PP 7500 PSI
$129.00 reduced from $142.00
CIRCLE SEAL 232S-6PP CHECK VALVE 3/4" NPT 0-3000 PSI SERIES 200 NEW
CIRCLE SEAL 232S-6PP CHECK VALVE 3/4" NPT 0-3000 PSI SERIES 200 NEW
$130.00 USD reduced from $143.00 USD
869A-8BT(030)-2 Circle Seal Check Valve (600 PSI)
869A-8BT(030)-2 Circle Seal Check Valve (600 PSI)
$140.00 reduced from $154.00
New Circle Seal 633T-2PP-AE F 600 Series Solenoid Check Valve 3000 PSI Gas 
New Circle Seal 633T-2PP-AE F 600 Series Solenoid Check Valve 3000 PSI Gas 
$149.99 USD reduced from $165.00 USD
CIRCLE SEAL CHECK VALVE 1" 232T-8PP 3000 PSI
CIRCLE SEAL CHECK VALVE 1" 232T-8PP 3000 PSI
$153.51 USD reduced from $169.00 USD
Circle Seal 3/4" NPT 3000 PSI Brass Check Valve
Circle Seal 3/4" NPT 3000 PSI Brass Check Valve
$168.99 USD reduced from $186.00 USD
Circle Seal 3/4" Check Valve 259B-6PP
Circle Seal 3/4" Check Valve 259B-6PP
$169.00 USD reduced from $186.00 USD
CIRCLE SEAL 232S-8PP CHECK VALVE 1" NPT 0-3000 PSI SERIES 200 NEW
CIRCLE SEAL 232S-8PP CHECK VALVE 1" NPT 0-3000 PSI SERIES 200 NEW
$185.00 USD reduced from $204.00 USD
Circle Seal 1-1/2" Check Valve Model 249B-12PP
Circle Seal 1-1/2" Check Valve Model 249B-12PP
$189.00 USD reduced from $208.00 USD
Circle Seal Controls 249B-2PP Check Valve 3000 PSI Operating Pressure USA
Circle Seal Controls 249B-2PP Check Valve 3000 PSI Operating Pressure USA
$395.00 USD reduced from $435.00 USD
Circle Seal Controls 1" NPT Stainless Steel Check Valve, 6000 PSI, H249T-8PP
Circle Seal Controls 1" NPT Stainless Steel Check Valve, 6000 PSI, H249T-8PP
$569.00 USD reduced from $626.00 USD
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301 Moved Permanently

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Looking for Circle Seal check valves? Whether if you need one or bulk quantity, our trained B2B sales staff are often able to source the quantity you need at competitive prices.

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Got extra Circle Seal check valves on your hand that you no longer need? Let us buy them from you! We purchase new & used check valves by Circle Seal.

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Dave Wrestler 1 hour ago
exactly as described, fast shipping, smooth transaction; would buy from again A+
Esteban Santana 3 hours ago
Top notch seller-Best deals-extra fast shipping-great packing
Jason Roteck 6 hours ago
Great seller to deal with, smooth easy transaction A++
Joel Genzink 7 hours ago
PRODUCT AS LISTED. QUICK DELIVERY
John Troiano 8 hours ago
Great seller a+++++Thanks For everything.
Keith Hagedorn 9 hours ago
Allowed for local pickup and had the item well packaged. Would buy again.
Erin Smith 11 hours ago
Rec'd As Described - Another Great Transaction With A Super Seller !!
Wendi Brown 14 hours ago
Items arrived promptly and in working order. Thanks
KEITH LEEDSTROM 17 hours ago
Excellent Transaction,Product Just As Seller Advertised, Fast Shipping.
Michael Boyarsky 18 hours ago
item was exactly as describe - thank you

 

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Types of Control Valves used in Industrial Sectors
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