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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.
4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve Manufactures
4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H11 / H11P / H11W 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
Medium Non Return Check Valve Class 150 - 2500 Pressure Range Light Weight Manufactures
Medium Non Return Check Valve Class 150 - 2500 Pressure Range Light Weight
Brand Name: Foowell Certification: API 594,API 6D
Minimum Order Quantity: Negotiation Delivery Time: Negotiation
Payment Terms: Negotiation Place of Origin: China
Foowell Industrial Wenzhou Co., Ltd. [Zhejiang,China]
Verified Supplier
Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body Manufactures
Dn50 Swing Check Valve Flange Type Steel Metal Seat Cast Iron Body
Brand Name: Y Model Number: H44H-16
Minimum Order Quantity: 10 pcs Delivery Time: 5-8 work days
Payment Terms: T/T Place of Origin: China
China • Yuanda Valve Group Co., Ltd. [Hebei,China]
Verified Supplier
GB Standard Carbon Steel Body Flanged Swing Check Valve Size 80mm Manufactures
GB Standard Carbon Steel Body Flanged Swing Check Valve Size 80mm
Brand Name: Y Model Number: H44H-16C
Minimum Order Quantity: 1000 pcs Delivery Time: 5-8 work days
Payment Terms: T/T Place of Origin: China
China • Yuanda Valve Group Co., Ltd. [Hebei,China]
Verified Supplier
Hydraulic Water Dual Check Valve for Medium Temperature Vertical Installation ALBZ Body SS Shaft Manufactures
Hydraulic Water Dual Check Valve for Medium Temperature Vertical Installation ALBZ Body SS Shaft
Brand Name: Veyron Place of Origin: China
Medium: Water, Temperature Of Media: Medium Temperature,Normal Temperature
Installation Type: Vertical,horizontal Size: Dn50-dn1200
Veyron Valve (Tianjin) Co.,Ltd [Tianjin,China]
Active Member
Rubber Lined Disc Industrial Check Valves DIN3202 F6 Swing Check Valve Manufactures
Rubber Lined Disc Industrial Check Valves DIN3202 F6 Swing Check Valve
Brand Name: AHSUNVAL Certification: ISO9001, CE
Model Number: Fig. 4115 Minimum Order Quantity: 5PCS
Delivery Time: 10-30 WORK DAYS Payment Terms: D/P, L/C, T/T, Western Union, D/A
ANHUI SIFA VALVE.CO., LTD. [Anhui,China]
Verified Supplier
Blue Grey BS 5163 Ductile Iron Check Valve Swing Type Check Valve Manufactures
Blue Grey BS 5163 Ductile Iron Check Valve Swing Type Check Valve
Brand Name: AHSUNVAL Certification: ISO9001, CE
Model Number: Fig. 4121 Minimum Order Quantity: 5PCS
Delivery Time: 10-30 WORK DAYS Payment Terms: D/P, L/C, T/T, Western Union, D/A
ANHUI SIFA VALVE.CO., LTD. [Anhui,China]
Verified Supplier
Butterfly Type Dual Plate Wafer Check Valve Stainless Steel For Oil Water Gas Manufactures
Butterfly Type Dual Plate Wafer Check Valve Stainless Steel For Oil Water Gas
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
Butterfly Dual Disc Wafer Check Valve Stainless Steel Body 1.4408/CF8M/SCS14A Manufactures
Butterfly Dual Disc Wafer Check Valve Stainless Steel Body 1.4408/CF8M/SCS14A
Brand Name: CXDLV Certification: ISO9001:2008&CE
Model Number: H76H 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
14" ANSI150 Dual Plate Wafer Type Check Valve Two Door Body CF8 ANSI Standard Manufactures
14" ANSI150 Dual Plate Wafer Type Check Valve Two Door Body CF8 ANSI Standard
Brand Name: CXDLV Certification: ISO9001:2008&CE
Model Number: H76H 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
DN150 Non Return Dual Plate Check Valve Wafer With EPDM Seat Manufactures
DN150 Non Return Dual Plate Check Valve Wafer With EPDM Seat
Brand Name: CXDLV Certification: ISO9001:2008&CE
Model Number: H77W 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
Lug Type Dual Plate Check Valve Wafer Swing Stainless Steel PN16 Manufactures
Lug Type Dual Plate Check Valve Wafer Swing Stainless Steel PN16
Brand Name: CXDLV Certification: ISO9001:2008&CE
Model Number: H77H-16P 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
Pipeline Dart Type Check Valve Wellhead Valves High Pressure For Flow Control Manufactures
Pipeline Dart Type Check Valve Wellhead Valves High Pressure For Flow Control
Brand Name: ZZ TOP OIL TOOLS Certification: ISO, API
Model Number: Dart Type Check Valve Minimum Order Quantity: 1 set
Delivery Time: 30-50 days Payment Terms: L/C, T/T, D/P
XI 'AN ZZ TOP OIL TOOLS CO.,LTD [China]
Verified Supplier
2 Inch API 6A Wellhead Valves Flapper Type Check Valve For Pipe Line Flow Control Manufactures
2 Inch API 6A Wellhead Valves Flapper Type Check Valve For Pipe Line Flow Control
Brand Name: ZZ TOP OIL TOOLS Certification: ISO, API
Model Number: Flapper Check Valve Minimum Order Quantity: 1 set
Delivery Time: 30-50 days Payment Terms: L/C, T/T, D/P
XI 'AN ZZ TOP OIL TOOLS CO.,LTD [China]
Verified Supplier
Bolted Cover WCB Double Flanged Tilting Disc Check Valve 14 Inch 350mm Class 600 API594 Manufactures
Bolted Cover WCB Double Flanged Tilting Disc Check Valve 14 Inch 350mm Class 600 API594
Brand Name: VERVO Certification: API/ISO/CE
Model Number: H71Y-600LB-14INCH 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
Korea Standard 50mm Swing Check Valve Flanged Carbon Steel Material Manufactures
Korea Standard 50mm Swing Check Valve Flanged Carbon Steel Material
Brand Name: Y Model Number: H44H-10K
Minimum Order Quantity: 10 pcs Delivery Time: 5-8 work days
Payment Terms: T/T Place of Origin: China
China • Yuanda Valve Group Co., Ltd. [Hebei,China]
Active Member
Korea Standard 50mm Swing Check Valve Flanged Carbon Steel Material Manufactures
Korea Standard 50mm Swing Check Valve Flanged Carbon Steel Material
Brand Name: Y Model Number: H44H-10K
Minimum Order Quantity: 10 pcs Delivery Time: 5-8 work days
Payment Terms: T/T Place of Origin: China
China • Yuanda Valve Group Co., Ltd. [Hebei,China]
Verified Supplier
Wellhead Inside Blowout Preventer, Ball Check Valve, 105~165 mm, 35~70 MPa Manufactures
Wellhead Inside Blowout Preventer, Ball Check Valve, 105~165 mm, 35~70 MPa
Brand Name: TIPTOP Certification: Inspection Certificate
Model Number: Ball Check Valve Minimum Order Quantity: 1 piece
Delivery Time: 5-30 days Payment Terms: T/T, L/C, D/A, D/P
Xi'An Tiptop Machinery Co., Ltd. [China]
Active Member
Chemical Pipeline Stainless Steel Check Valve CE Certified OEM Valve VYC Oil & Gas Disc Piston Check Valve High Pressure Manufactures
Chemical Pipeline Stainless Steel Check Valve CE Certified OEM Valve VYC Oil & Gas Disc Piston Check Valve High Pressure
Brand Name: VYC Model Number: 170 172 179 090 191
Minimum Order Quantity: 1 Delivery Time: 6-8 weeks
Payment Terms: T/T Place of Origin: Spain
Xiangjing (Shanghai) M&E Technology Co., Ltd [Shanghai,China]
Verified Supplier
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