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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.
Wafer Type Check Valve Ductile Iron Body＆Disc Manufactures
Wafer Type Check Valve Ductile Iron Body＆Disc
Brand Name: OEM Certification: CE / ACS
Model Number: API594 Minimum Order Quantity: 1
Delivery Time: 30 days Payment Terms: T/T,
Anhui Prosper Flow Technology Co., Ltd [Anhui,China]
Active Member
316L Welded Sanitary Check Valves Hygienic Grade 3A BPE DN25-DN100 Manufactures
316L Welded Sanitary Check Valves Hygienic Grade 3A BPE DN25-DN100
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
DN150 EPDM Seat Wafer Type Check Valve Dual Plate Pipe Double Disc Door Manufactures
DN150 EPDM Seat Wafer Type Check Valve Dual Plate Pipe Double Disc Door
Brand Name: CXDLV Certification: ISO/PED
Model Number: H77X Minimum Order Quantity: 1 Piece
Delivery Time: 7-30 days Payment Terms: L/C, T/T, Western Union
Wenzhou Xidelong Valve Co. LTD [Zhejiang,China]
Verified Supplier
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500 Manufactures
Wafer Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Brand Name: KATA Certification: API-6D,API-SPEC-Q1,ISO 9001-2008,ISO-TS-29001,CE-PED,AIP 607 Fire safe certificate
Minimum Order Quantity: 1 piece Delivery Time: 5~35days
Place of Origin: SHANGHAI,CHINA Supply Ability: 5000pieces per month
Kata Valve (Group) Co., Ltd. [Shanghai,China]
Active Member
Lug Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500 Manufactures
Lug Type Double Disc Swing Check Valve NPS2'-36' Class 900-2500
Brand Name: KATA Certification: API-6D,API-SPEC-Q1,ISO 9001-2008,ISO-TS-29001,CE-PED,AIP 607 Fire safe certificate
Minimum Order Quantity: 1 piece Delivery Time: 5~35days
Place of Origin: SHANGHAI,CHINA Supply Ability: 5000pieces per month
Kata Valve (Group) Co., Ltd. [Shanghai,China]
Active Member
Durable Swing Type Check Valve / Automatic Wafer Style Check Valve PN16~PN40 Manufactures
Durable Swing Type Check Valve / Automatic Wafer Style Check Valve PN16~PN40
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: Swing Type Check Valve 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
ASME B16.34 Swing Non Return Valve , Manual Operation Flanged Check Valve Manufactures
ASME B16.34 Swing Non Return Valve , Manual Operation Flanged Check Valve
Brand Name: TongJiang Certification: ISO9001,BV,SGS
Model Number: Swing 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
Tri Clamp Weld DIN Check Valve / Sanitary Non Return Valve EPDM Sealing Form Manufactures
Tri Clamp Weld DIN Check Valve / Sanitary Non Return Valve EPDM Sealing Form
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
Ductile Iron Wafer Type Dual Disc Check Valve DN50-DN600 Manufactures
Ductile Iron Wafer Type Dual Disc Check Valve DN50-DN600
Brand Name: OEM Certification: CE / ACS
Model Number: API594 Minimum Order Quantity: 1
Delivery Time: 30 days Payment Terms: T/T,
Anhui Prosper Flow Technology Co., Ltd [Anhui,China]
Active Member
OEM Dual Disc DI Check Valve Flange Type Wafer Type Manufactures
OEM Dual Disc DI Check Valve Flange Type Wafer Type
Brand Name: OEM Certification: CE / ACS
Model Number: API594 Minimum Order Quantity: 1
Delivery Time: 30 days Payment Terms: T/T,
Anhui Prosper Flow Technology Co., Ltd [Anhui,China]
Active Member
Durable Swing Type Check Valve / Automatic Wafer Style Check Valve PN16~PN40 Manufactures
Durable Swing Type Check Valve / Automatic Wafer Style Check Valve PN16~PN40
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: Swing Type Check Valve 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
H44H cast steel WCB flanged swing check valve Manufactures
H44H cast steel WCB flanged swing check valve
Brand Name: PVPT Model Number: H44H
Minimum Order Quantity: 1 PC Delivery Time: 30 days after receiving down payment
Payment Terms: L/C, T/T, Western Union Place of Origin: China
HEBEI PAWOFUOU VALVE AND PIPE FITTING TECHNOLOGY CO.,LTD. [Hebei,China]
Active Member
ASTM Standard Carbon Steel Flange Check Valve DN150 For Chemical Industry Manufactures
ASTM Standard Carbon Steel Flange Check Valve DN150 For Chemical Industry
Brand Name: SND FOUNDRY Certification: ISO / CE
Model Number: Check Valve Minimum Order Quantity: 1 pcs
Delivery Time: 20 days Payment Terms: L/C, T/T
Handan Shengnada New Material Technology Co., Ltd. [Hebei,China]
Verified Supplier
Model NO. H14W DN8-DN100 304/316 Stainless Steel Swing Check Valve Anti-Backflow Valve Manufactures
Model NO. H14W DN8-DN100 304/316 Stainless Steel Swing Check Valve Anti-Backflow Valve
Certification: ISO 9001 Minimum Order Quantity: 1 piece
Delivery Time: 5-8 days Payment Terms: T/T
Model NO.: H14W Sealing Form: Gland Packings Globe Valve
Wenzhou Fuchuang Valve Technology Co., Ltd. [Zhejiang,China]
Verified Supplier
Direct Industrial Usage 304/316 Stainless Steel Swing Check Valve Anti-Backflow Valve Manufactures
Direct Industrial Usage 304/316 Stainless Steel Swing Check Valve Anti-Backflow Valve
Certification: ISO 9001 Minimum Order Quantity: 1 piece
Delivery Time: 5-8 days Payment Terms: T/T
Model NO.: H14W Sealing Form: Gland Packings Globe Valve
Wenzhou Fuchuang Valve Technology Co., Ltd. [Zhejiang,China]
Verified Supplier
Ductile Iron Cast Steel Hydraulic Buffered Tilting Check Valve For Water Pipelines Manufactures
Ductile Iron Cast Steel Hydraulic Buffered Tilting Check Valve For Water Pipelines
Brand Name: JGPV Model Number: HH47XF-16Q
Minimum Order Quantity: 1set 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
Super Duplex Dual Plate Wafer Check Valve Sea Water Duo Check Valve Manufactures
Super Duplex Dual Plate Wafer Check Valve Sea Water Duo Check Valve
Brand Name: CXDLV Certification: ISO9001:2008 CE
Model Number: H76 Minimum Order Quantity: 1 Piece
Delivery Time: 7-30 days Payment Terms: L/C, T/T, Western Union
Wenzhou Xidelong Valve Co. LTD [Zhejiang,China]
Verified Supplier
ANSI DIN Quick Closing Wafer Check Valve Sandwich Type Single Disc Swing Manufactures
ANSI DIN Quick Closing Wafer Check Valve Sandwich Type Single Disc Swing
Brand Name: CXDLV Certification: ISO9001:2008 CE
Model Number: H74 Minimum Order Quantity: 1 Piece
Delivery Time: 7-30 days Payment Terms: L/C, T/T, Western Union
Wenzhou Xidelong Valve Co. LTD [Zhejiang,China]
Verified Supplier
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