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Double Check Valve Backflow Preventer

double check valve backflow preventer

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All Verified double check valve backflow preventer suppliers & double check valve backflow preventer manufacturers have passed our Business License Check, they can provide quality double check valve backflow preventer products.
Best Metal Sealing Ductile Iron Swing Check Valve For Water Pipeline BS5153 Standard wholesale
Metal Sealing Ductile Iron Swing Check Valve For Water Pipeline BS5153 Standard
Brand Name: JGPV Model Number: H44X-16Q
Minimum Order Quantity: 1 Set Delivery Time: 14 days
Payment Terms: L/C, T/T, Western Union Place of Origin: CHINA
Shanghai Jianggong Valve Manufacturing Co., Ltd. [China]
Verified Supplier
Best Psl 1-4 Inline Check Valve constructed from Material Class AA EE incorporating Nitrile Rubber NBR seal material designed for flow prevention wholesale
Psl 1-4 Inline Check Valve constructed from Material Class AA EE incorporating Nitrile Rubber NBR seal material designed for flow prevention
Material Class: AA-EE End Connection: Hammer Union
Sealmaterial: Nitrile Rubber (NBR) Flowdirection: Unidirectional
Standardscompliance: API 6D, ISO 9001 Bodytype: Inline
CCSC Petroleum Equipment Limited Company [Shanghai,China]
Verified Supplier
Best Robust Flanged Angle Globe Valve Providing Effective Backflow Prevention and Easy Installation in Industrial Fluid Systems wholesale
Robust Flanged Angle Globe Valve Providing Effective Backflow Prevention and Easy Installation in Industrial Fluid Systems
Brand Name: CXDLV Certification: CE,ISO,TS
Model Number: H44W-16P Minimum Order Quantity: 1pc
Delivery Time: 5~35 work days depends on quantity Payment Terms: T/T,L/C,D/A,D/P,Western Union,MoneyGram
Wenzhou Xidelong Valve Co. LTD [Zhejiang,China]
Verified Supplier
Best Custom Silicone Cross Check Valve Food Grade Safety wholesale
Custom Silicone Cross Check Valve Food Grade Safety
Brand Name: OEM Certification: SGS,ROHS,ISO
Model Number: OEM Minimum Order Quantity: 7000PCS
Delivery Time: 7~15 work days Payment Terms: T/T, L/C, Western Union,Paypal
Xiamen Juguangli Import & Export Co., Ltd [Fujian,China]
Verified Supplier
Best Food Safety Liquid Injection Silicone One Way Check Valve wholesale
Food Safety Liquid Injection Silicone One Way Check Valve
Brand Name: OEM Certification: SGS,ROHS,ISO
Model Number: OEM Minimum Order Quantity: 5000pcs
Delivery Time: 7~15 work days Payment Terms: T/T, L/C, Western Union,Paypal
Xiamen Juguangli Import & Export Co., Ltd [Fujian,China]
Verified Supplier
Best Class 150LB RF CF8M Flange Check Valve Flanged End Stainless Steel Check Valve wholesale
Class 150LB RF CF8M Flange Check Valve Flanged End Stainless Steel Check Valve
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Ductile Iron Cast Steel Check Valve Micro Resistance Slow Closing Check Valve wholesale
Ductile Iron Cast Steel Check Valve Micro Resistance Slow Closing Check Valve
Brand Name: JGPV Model Number: HH44X-16Q
Minimum Order Quantity: 1 Set Delivery Time: 14 days
Payment Terms: L/C, T/T, Western Union Place of Origin: CHINA
Shanghai Jianggong Valve Manufacturing Co., Ltd. [China]
Verified Supplier
Best Check Valve wholesale
Check Valve
Delivery Time: 40 days Pressure: Medium Pressure
Port size: DN15-DN100 Material: Casting
Temperature of media: Normal Temperature Structure: Check
Wuhan Libin Valve Manufacturing Co., Ltd. [Hubei,China]
Verified Supplier
Best ISO9001 Certified DN350 Rubber Bellow with Flange Sewage Duckbill Check Valve with 18months Warranty and 20Years' Experience wholesale
ISO9001 Certified DN350 Rubber Bellow with Flange Sewage Duckbill Check Valve with 18months Warranty and 20Years' Experience
Brand Name: JINGNING Certification: CE
Model Number: XH Minimum Order Quantity: 1
Delivery Time: 5-8 work days Payment Terms: L/C,D/A,D/P,Western Union,T/T,MoneyGram
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. [Shandong,China]
Verified Supplier
Best API 6A Oilfield Wellhead Control High Pressure Casing And Tubing Head Adjustable Check Valve wholesale
API 6A Oilfield Wellhead Control High Pressure Casing And Tubing Head Adjustable Check Valve
Brand Name: HuiChi (HC) Certification: API
Model Number: Check Valve Series Minimum Order Quantity: 1 Set
Delivery Time: Within 15-30 Days Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Shandong Huichi Industry and Trade Co.,Ltd. [Shandong,China]
Verified Supplier
Best Ductile Iron Non Slam Check Valve with Quick Close and Flange End Connection for Water Treatment Systems wholesale
Ductile Iron Non Slam Check Valve with Quick Close and Flange End Connection for Water Treatment Systems
Brand Name: AFC Certification: WARS
Model Number: NSCV Minimum Order Quantity: 1
Place of Origin: China Price: Price negotiable
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Best 3 Inch Clamp Stainless Steel Hydraulic Check Valves For Recover Liquid Loss wholesale
3 Inch Clamp Stainless Steel Hydraulic Check Valves For Recover Liquid Loss
Brand Name: DONJOY Certification: CE,3A,FDA
Model Number: NO.MINI-VAQ100S1 Minimum Order Quantity: Negotiation
Payment Terms: T/T, LC, Credit Card Place of Origin: CHINA
DONJOY TECHNOLOGY CO., LTD [Zhejiang,China]
Verified Supplier
Best RF CF8M SS316 Flange Check Valve 1-1/2″ CL150 For Oil / Gas wholesale
RF CF8M SS316 Flange Check Valve 1-1/2″ CL150 For Oil / Gas
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best A351 316 Stainless Steel Swing Check Valve 3″ 150 RF CF8M T12 wholesale
A351 316 Stainless Steel Swing Check Valve 3″ 150 RF CF8M T12
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Low Pressure Air Metal Seat Lift Type 10 Inch Stop Pornd Check Valve Dn100 Pn16 Pn40 For Water wholesale
Low Pressure Air Metal Seat Lift Type 10 Inch Stop Pornd Check Valve Dn100 Pn16 Pn40 For Water
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Gas Pipeline Rubber Lined Swing Check Valve 5" 150 Lb wholesale
Gas Pipeline Rubber Lined Swing Check Valve 5" 150 Lb
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Vertical Horizontal Water Full Opening Swing Type Wcb Casting Flanged Non Return Check Valve wholesale
Vertical Horizontal Water Full Opening Swing Type Wcb Casting Flanged Non Return Check Valve
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Dn200 Pn16 Astm A351 Cf8m Female Npt Threaded Wcb Flanged End Check Valve wholesale
Dn200 Pn16 Astm A351 Cf8m Female Npt Threaded Wcb Flanged End Check Valve
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: Y-Type Angle Seated Spring Check Valve Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best High Pressure Api 6d Class 200 Cf8 Swing 100mm 4" 8" F304 Ss Check Valve wholesale
High Pressure Api 6d Class 200 Cf8 Swing 100mm 4" 8" F304 Ss Check Valve
Brand Name: TOBO Certification: ISO 9001/ API 6D
Model Number: CF8M Minimum Order Quantity: 1Pcs
Delivery Time: 10 working days Payment Terms: L/C, T/T, Western Union
TOBO STEEL GROUP CHINA [Shanghai,China]
Verified Supplier
Best Three-in-One Check Valve for Water Steam Oil ISO Certified wholesale
Three-in-One Check Valve for Water Steam Oil ISO Certified
Brand Name: JGPV Minimum Order Quantity: 1set
Delivery Time: 14 days Payment Terms: L/C,T/T,Western Union
Place of Origin: China Supply Ability: 500 Set per month
Shanghai Jianggong Valve Manufacturing Co., Ltd. [China]
Verified Supplier
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