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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.
Reversing Function SS316 Flang Swing Check Valve Pn16 H44W with Ddcv Double Lobe Manufactures
Reversing Function SS316 Flang Swing Check Valve Pn16 H44W with Ddcv Double Lobe
Certification: CE/SGS/ISO9001 Minimum Order Quantity: 1
Payment Terms: LC, T/T, D/P, PayPal, Western Union, Small-amount payment Model NO.: H44W-16R
Connection Form: Flange Structure: Swing
Xuteng Valve Group Co., Ltd. [Zhejiang,China]
Verified Supplier
Ordinary Temperature Wcb Lift One Way Check Valve with Ddcv Double Lobe in and out Manufactures
Ordinary Temperature Wcb Lift One Way Check Valve with Ddcv Double Lobe in and out
Certification: CE/SGS/ISO9001 Minimum Order Quantity: 1
Payment Terms: LC, T/T, D/P, PayPal, Western Union, Small-amount payment Model NO.: H41W
Connection Form: Flange Structure: Swing
Xuteng Valve Group Co., Ltd. [Zhejiang,China]
Verified Supplier
Carbon Steel Double Flanged Hard Metal Seat Swing Check Valve GB/T 12221 Face To Face Manufactures
Carbon Steel Double Flanged Hard Metal Seat Swing Check Valve GB/T 12221 Face To Face
Certification: CE/SGS/ISO9001 Minimum Order Quantity: 1
Payment Terms: LC, T/T, D/P, PayPal, Western Union, Small-amount payment Model NO.: H44W-25C
Connection Form: Flange Structure: Swing
Xuteng Valve Group Co., Ltd. [Zhejiang,China]
Verified Supplier
Dh77x-10/16q Dn80 Dn100 Counter Flow Valve, Ansi 150lb Pn10 16 Ductile Iron Double Disc One-way Dual Plate Check Valve Manufactures
Dh77x-10/16q Dn80 Dn100 Counter Flow Valve, Ansi 150lb Pn10 16 Ductile Iron Double Disc One-way Dual Plate Check Valve
Brand Name: Veyron Model Number: D77X-16
Minimum Order Quantity: 1 pc Delivery Time: 8 days
Payment Terms: T/T, L/C, Western Union Place of Origin: China
Veyron Valve (Tianjin) Co.,Ltd [Tianjin,China]
Active Member
SMWZ644 -DNA -C Split Disc Check Valve Double Beat 100% Airtight Eco Friendly Manufactures
SMWZ644 -DNA -C Split Disc Check Valve Double Beat 100% Airtight Eco Friendly
Brand Name: NBSANMINSE Certification: ISO9001
Model Number: SMWZ644 ( 1 ) -10 ( 2 ) -DNA -C Minimum Order Quantity: 10PCS
Delivery Time: 5-30 days Payment Terms: L/C,T/T
Ningbo Sanmin Import And Export Co.,Ltd. [Zhejiang,China]
Verified Supplier
Flanged Hydraulic Control Valve , Cast Steel Slow Shut Off Check Valve Manufactures
Flanged Hydraulic Control Valve , Cast Steel Slow Shut Off Check Valve
Brand Name: TongJiang Certification: ISO9001,BV,SGS
Model Number: Hydraulic Control 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
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system Manufactures
DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system
Brand Name: OEM Model Number: DRVZ
Minimum Order Quantity: 1 set Delivery Time: Within 15days
Payment Terms: T/T Place of Origin: China
OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED [Guangdong,China]
Verified Supplier
PN10 / PN16 Ductile Iron Valves Hydraulic Swing Check Valve ANSI BS DIN JIS Manufactures
PN10 / PN16 Ductile Iron Valves Hydraulic Swing Check Valve ANSI BS DIN JIS
Minimum Order Quantity: not limited Delivery Time: 20 days to 60 days
Payment Terms: L/C, T/T Price: USD EUR
Material: Casting,Cast Iron,ductile iron Power: Manual,Hydraulic
Henan Wein Industry Co., Ltd. [Henan,China]
Active Member
PN10 / PN16 Ductile Iron Valves Hydraulic Swing Check Valve ANSI BS DIN JIS Manufactures
PN10 / PN16 Ductile Iron Valves Hydraulic Swing Check Valve ANSI BS DIN JIS
Minimum Order Quantity: not limited Delivery Time: 20 days to 60 days
Payment Terms: L/C, T/T Price: USD EUR
Material: Casting,Cast Iron,ductile iron Power: Manual,Hydraulic
Henan Wein Industry Co., Ltd. [Henan,China]
Verified Supplier
Fully Rubber Lined Wafer Check Valves With PN10 PN16 PN25 Manufactures
Fully Rubber Lined Wafer Check Valves With PN10 PN16 PN25
Brand Name: DEYE Certification: ISO9001:2015 PED
Model Number: DY-CV-H-10 Minimum Order Quantity: 10PCS
Delivery Time: 20 days for usual order, 7 days for stocked items Payment Terms: T/T, L/C, D/P
SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department) [Hebei,China]
Active Member
Pilot operated check valve C120/37.6.1.35.1 Hydraulic lock，Double pilot check valve，Outrigger hydraulic lock，Pressure maintaining hydraulic lock，Cylinder hydraulic lock，Pilot check valve assembly Manufactures
Pilot operated check valve C120/37.6.1.35.1 Hydraulic lock，Double pilot check valve，Outrigger hydraulic lock，Pressure maintaining hydraulic lock，Cylinder hydraulic lock，Pilot check valve assembly
Brand Name: sany Model Number: For SY pump truck extension cylinder
Minimum Order Quantity: 1piece Delivery Time: 15days
Payment Terms: L/C,T/T Place of Origin: Chang sha China
Changsha Tongchuang Mechanical Co., Ltd. [Hunan,China]
Verified Supplier
API 598 SCVX silence check valve GG25 body diameter 300 - 1200mm for sump pump Manufactures
API 598 SCVX silence check valve GG25 body diameter 300 - 1200mm for sump pump
Brand Name: OEM Model Number: SCVX
Minimum Order Quantity: 1 set Delivery Time: Within 15days
Payment Terms: T/T Place of Origin: China
OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED [Guangdong,China]
Verified Supplier
NRV NRVH Danfoss Type Refrigeration Check Valve 7/8'' 1 1/8'' 1 3/8'' 1 5/8'' Manufactures
NRV NRVH Danfoss Type Refrigeration Check Valve 7/8'' 1 1/8'' 1 3/8'' 1 5/8''
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV, NRVH Minimum Order Quantity: 1 pc
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
Danfoss Type Refrigeraion Check Valve NRV NRVH 1/4'' 3/8'' 1/2'' 5/8'' 3/4'' 7/8'' Manufactures
Danfoss Type Refrigeraion Check Valve NRV NRVH 1/4'' 3/8'' 1/2'' 5/8'' 3/4'' 7/8''
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV, NRVH Minimum Order Quantity: 1 pc
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
NRV NRVH Danfoss Type Refrigeraion Check Valve 1/4'' 3/8'' 1/2'' 5/8'' 3/4'' Flare Manufactures
NRV NRVH Danfoss Type Refrigeraion Check Valve 1/4'' 3/8'' 1/2'' 5/8'' 3/4'' Flare
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV, NRVH Minimum Order Quantity: 1 pc
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
Danfoss Type NRV Refrigeration Check Valve Straight-way Flare Manufactures
Danfoss Type NRV Refrigeration Check Valve Straight-way Flare
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV Minimum Order Quantity: 10 pcs
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
Danfoss Type NRV Check Valve 1/4'' to 7/8'' Straight-way Solder ODF Manufactures
Danfoss Type NRV Check Valve 1/4'' to 7/8'' Straight-way Solder ODF
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV, NRVH Minimum Order Quantity: 10 pcs
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
NRV Refrigeration Check Valve For Air Conditioner 7/8'' to 1-5/8'' Manufactures
NRV Refrigeration Check Valve For Air Conditioner 7/8'' to 1-5/8''
Brand Name: BRANDO Certification: CE, ISO
Model Number: NRV, NRVH Minimum Order Quantity: 10 pcs
Delivery Time: 4 to 7 working days Payment Terms: L/C, T/T, Western Union, Paypal
Ningbo Brando Hardware Co., Ltd [Zhejiang,China]
Verified Supplier
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String Manufactures
Inside BOP Drop-In Check Valve Upper Lower Kelly Cock Valve For Drill String
Certification: API 7-1 Model Number: All size
Minimum Order Quantity: 1 pc Delivery Time: 20 days
Payment Terms: L/C, T/T, Western Union, MoneyGram Place of Origin: China
Dongying Oilman Machinery Equipment Co.,Ltd. [China]
Verified Supplier
Inline Flapper / Dart / Top Entry Check Valve Fig1502 For Oil Gas Drilling Manufactures
Inline Flapper / Dart / Top Entry Check Valve Fig1502 For Oil Gas Drilling
Certification: API 6A Model Number: SPM FMC type
Minimum Order Quantity: 1 piece Delivery Time: 15-30 work days
Payment Terms: L/C, T/T, Western Union, MoneyGram Place of Origin: China
Dongying Oilman Machinery Equipment Co.,Ltd. [China]
Verified Supplier
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