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What Is A Check Valve For

what is a check valve for

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China Non Return EPDM Gasket DN200 Hydraulic Check Valves wholesale
Non Return EPDM Gasket DN200 Hydraulic Check Valves
Brand Name: DONJOY Certification: CE,3A,FDA
Model Number: NO.VZH300A1 Minimum Order Quantity: Negotiation
Payment Terms: T/T, LC, Credit Card Place of Origin: CHINA
DONJOY TECHNOLOGY CO., LTD [Zhejiang,China]
Verified Supplier
China Stainless Steel DN150 Flange Type Hydraulic Check Valves wholesale
Stainless Steel DN150 Flange Type Hydraulic Check Valves
Brand Name: DONJOY Certification: CE,3A,FDA
Model Number: NO.VZH300A1-2016 Minimum Order Quantity: Negotiation
Payment Terms: T/T, LC, Credit Card Place of Origin: CHINA
DONJOY TECHNOLOGY CO., LTD [Zhejiang,China]
Verified Supplier
China SS304 DN25 1 Inch Tri Clamp Sanitary Check Valves wholesale
SS304 DN25 1 Inch Tri Clamp Sanitary Check Valves
Brand Name: DONJOY Certification: CE,3A,FDA
Model Number: NO.VZH110A1-2016 Minimum Order Quantity: Negotiation
Payment Terms: T/T, LC, Credit Card Place of Origin: CHINA
DONJOY TECHNOLOGY CO., LTD [Zhejiang,China]
Verified Supplier
China API 6D Hydraulic Check Valve , Water Treatment Threaded Check Valve wholesale
API 6D Hydraulic Check Valve , Water Treatment Threaded Check Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H11 Minimum Order Quantity: 1pcs
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T advance or L/C at sight
Shanghai kangquan Valve Co. Ltd. [Shanghai,China]
Active Member
China Non Return Stainless Steel Check Valve , Quiet Hydraulic Check Valve wholesale
Non Return Stainless Steel Check Valve , Quiet Hydraulic Check Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H76X Minimum Order Quantity: 1pcs
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T advance or L/C at sight
Shanghai kangquan Valve Co. Ltd. [Shanghai,China]
Active Member
China WCB Pressure Seal Check Valve Butt - Weld Ends Type ASME B16.34 Class 150 LB wholesale
WCB Pressure Seal Check Valve Butt - Weld Ends Type ASME B16.34 Class 150 LB
Brand Name: TongJiang Certification: ISO9001,BV,SGS
Model Number: Pressure Seal Check Valve Minimum Order Quantity: 5 piece or as the requirment
Delivery Time: 5-15 days Payment Terms: Western Union, MoneyGram, L/C, T/T
Zhejiang TongJiang Holdings Company [Zhejiang,China]
Active Member
China Wafer Type Non Return Valve , ASME 250 LB Class Ductile Iron Silent Check Valve wholesale
Wafer Type Non Return Valve , ASME 250 LB Class Ductile Iron Silent Check Valve
Brand Name: TongJiang Certification: ISO9001,BV,SGS
Model Number: Pressure Seal Check Valve Minimum Order Quantity: 5 piece or as the requirment
Delivery Time: 5-15 days Payment Terms: Western Union, MoneyGram, L/C, T/T
Zhejiang TongJiang Holdings Company [Zhejiang,China]
Active Member
China PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals wholesale
PVC Non Return Check Valve / Wafer Check Valve DN40 - DN300 With EPDM Seals
Brand Name: TongJiang Certification: ISO9001,BV,SGS
Model Number: Wafer check valve Minimum Order Quantity: 5 piece or as the requirment
Delivery Time: 5-15 days Payment Terms: Western Union, MoneyGram, L/C, T/T
Zhejiang TongJiang Holdings Company [Zhejiang,China]
Active Member
China Stainless Steel Sanitary Check Valves 3A Manual Tri Clamp Check Valve wholesale
Stainless Steel Sanitary Check Valves 3A Manual Tri Clamp Check Valve
Brand Name: NYHAU Certification: 3A,CE,ISO,FDA
Minimum Order Quantity: 1PC Delivery Time: 5-8 work days
Payment Terms: L/C, D/P, D/A, T/T, Western Union, MoneyGram Place of Origin: KunShan,China
Nyhau Fluid Equipment Co.,Ltd [Jiangsu,China]
Active Member
China Non Return Stainless Steel Swing Check Valve , Quiet Hydraulic Check Valve wholesale
Non Return Stainless Steel Swing Check Valve , Quiet Hydraulic Check Valve
Brand Name: JIEYU Certification: API ISO Ts CE
Minimum Order Quantity: 1PC Delivery Time: 7-30 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram Place of Origin: Wenzhou China
Zhejiang JieYu Valve Co., Ltd. [Zhejiang,China]
Active Member
China 24 Inch BS 1868 Swing Check Valves DN600 Class 150 Non Return Cast Steel RF Flange wholesale
24 Inch BS 1868 Swing Check Valves DN600 Class 150 Non Return Cast Steel RF Flange
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H41Y-150LB-DN600 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China 1 Inch 200WOG NPT CF8M Stainless Steel Swing Check Valve Low Pressure Thread End Swing Type Non-Return Swing Check Valve wholesale
1 Inch 200WOG NPT CF8M Stainless Steel Swing Check Valve Low Pressure Thread End Swing Type Non-Return Swing Check Valve
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H41-200WOG-1INCH Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China Cf8m Swing Check Valve Full Bore DN32 200 Lb Npt Asme 16.34 Forged Steel Check Valve wholesale
Cf8m Swing Check Valve Full Bore DN32 200 Lb Npt Asme 16.34 Forged Steel Check Valve
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H44-200PSI-DN32 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China Dn150 Wafer Forged Steel Check Valve Class 1500 Single Disc Lift Nrv A182 F316 Cast Steel wholesale
Dn150 Wafer Forged Steel Check Valve Class 1500 Single Disc Lift Nrv A182 F316 Cast Steel
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H71W-CL1500-DN150 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China Api 602 Flanged Swing Check Valve 2 Inch NRV DN50 Class 150 No Oil Degreasing Paint Flanged wholesale
Api 602 Flanged Swing Check Valve 2 Inch NRV DN50 Class 150 No Oil Degreasing Paint Flanged
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H41Y-150LB-DN50 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China Full Bore Cast Steel Single Plate Piston Check Valve Wafer Type Non Return DN80 PN20 wholesale
Full Bore Cast Steel Single Plate Piston Check Valve Wafer Type Non Return DN80 PN20
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H71W-DN80-PN20 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China 25mm 1inch Full Bore Wafer Type Single Disc Check Valve Non Return Forged Steel C95800 wholesale
25mm 1inch Full Bore Wafer Type Single Disc Check Valve Non Return Forged Steel C95800
Brand Name: VERVO Certification: API/ISO/CE
Model Number: S41-CL600-1INCH Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China 4 Inch Single Plate Wafer Check Valve Dual Plate Nrv 150LB Full Bore Casting Steel wholesale
4 Inch Single Plate Wafer Check Valve Dual Plate Nrv 150LB Full Bore Casting Steel
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H71W-150LB-DN100 Minimum Order Quantity: 1
Delivery Time: 30 Payment Terms: T/T, L/C, D/P, Western Union
ZHEJIANG VERVO VALVE CO.,LTD [Zhejiang,China]
Active Member
China API 6D Hydraulic Check Valve , Water Treatment Threaded Check Valve wholesale
API 6D Hydraulic Check Valve , Water Treatment Threaded Check Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H11 Minimum Order Quantity: 1pcs
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T advance or L/C at sight
Shanghai kangquan Valve Co. Ltd. [Shanghai,China]
Verified Supplier
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