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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.
Cast Steel Dual Plate Wafer Check Valve 2-48 Inch DN50-DN1200 Manufactures
Cast Steel Dual Plate Wafer Check Valve 2-48 Inch DN50-DN1200
Brand Name: KOLINK Certification: PED 2014/68/EU,API 6D and ISO9001
Minimum Order Quantity: 1 Piece Delivery Time: 2-8 Weeks
Payment Terms: T/T, L/C Place of Origin: CHINA
Shanghai Kolink Valve Co., Ltd. [Shanghai,China]
Verified Supplier
DN15 Disc Wafer Check Valve , Construction Ductile Iron Ductile Iron Check Valve Manufactures
DN15 Disc Wafer Check Valve , Construction Ductile Iron Ductile Iron 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
GB Anticorrosive Ductile Iron Check Valve , Rustproof Flange Type Check Valve Manufactures
GB Anticorrosive Ductile Iron Check Valve , Rustproof Flange Type Check Valve
Brand Name: Y Model Number: H44X-16Q
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
DN15 Disc Wafer Check Valve , Construction Ductile Iron Ductile Iron Check Valve Manufactures
DN15 Disc Wafer Check Valve , Construction Ductile Iron Ductile Iron 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]
Verified Supplier
Sewage Compact Full Bore Check Valve Disc Swing Type PN6 to PN25 Manufactures
Sewage Compact Full Bore Check Valve Disc Swing Type PN6 to PN25
Brand Name: TEYI Certification: ISO/CE/API/TS
Model Number: HC44X Minimum Order Quantity: 1-10PCS
Payment Terms: L/C at Sight, T/T , Westem Union Place of Origin: China
zhejiang teyi valve co.,ltd. [Zhejiang,China]
Verified Supplier
GB Anticorrosive Ductile Iron Check Valve , Rustproof Flange Type Check Valve Manufactures
GB Anticorrosive Ductile Iron Check Valve , Rustproof Flange Type Check Valve
Brand Name: Y Model Number: H44X-16Q
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
Automatic Rubber Flapper Swing Flex Check Valve Nylon Reinforcement Disc Available Manufactures
Automatic Rubber Flapper Swing Flex Check Valve Nylon Reinforcement Disc Available
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Water Hammer Prevention No - Return Check Valve With Hydrodynamic Design Manufactures
Water Hammer Prevention No - Return Check Valve With Hydrodynamic Design
Brand Name: AFC OEM Certification: WRAS, NSF61/372
Model Number: NSCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Swing Flex Check Valve Nylon Reinforcement Rubber Disc Manufactures
Swing Flex Check Valve Nylon Reinforcement Rubber Disc
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Automatic Rubber Flapper Swing Flex Check Valve Ductile Iron Manufactures
Automatic Rubber Flapper Swing Flex Check Valve Ductile Iron
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Automatic Rubber Coated Flapper Swing Flex Check Valve High Grade Ductile Iron Manufactures
Automatic Rubber Coated Flapper Swing Flex Check Valve High Grade Ductile Iron
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Nylon Reinforcement Rubber Disc Swing Flex Check Valve Soft Sealing Manufactures
Nylon Reinforcement Rubber Disc Swing Flex Check Valve Soft Sealing
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Swing Flex Nylon Reinforcement Rubber Disc Check Valve Anti Water Hammer Manufactures
Swing Flex Nylon Reinforcement Rubber Disc Check Valve Anti Water Hammer
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Swing Flex Nylon Reinforcement 40 Degree Rubber Disc Check Valve Anti Water Hammer Manufactures
Swing Flex Nylon Reinforcement 40 Degree Rubber Disc Check Valve Anti Water Hammer
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
Automatic Anti Water Hammer Rubber Flapper Swing Flex Check Valve Ductile Iron Manufactures
Automatic Anti Water Hammer Rubber Flapper Swing Flex Check Valve Ductile Iron
Brand Name: AFC Certification: CE, NSF61/372
Model Number: RDCV Minimum Order Quantity: 1
Delivery Time: 45-60 days Payment Terms: L/C, T/T
Suzhou Alpine Flow Control Co., Ltd [Jiangsu,China]
Verified Supplier
ANSI Standard Stainless Steel Dual Plate Wafer Check Valve For Corrosive Medium Manufactures
ANSI Standard Stainless Steel Dual Plate Wafer Check Valve For Corrosive Medium
Brand Name: JGPV Model Number: H76W-150LB
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
Double Flange Industrial Check Valves BS5153 L / W For Water Oil Steam Manufactures
Double Flange Industrial Check Valves BS5153 L / W For Water Oil Steam
Brand Name: AHSUNVAL Certification: ISO9001, CE
Model Number: Fig. 4122 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
Double Flange Industrial Check Valves DIN3202 F6 PN10 / 16 Simple Structure Manufactures
Double Flange Industrial Check Valves DIN3202 F6 PN10 / 16 Simple Structure
Brand Name: AHSUNVAL Certification: ISO9001, CE
Model Number: Fig. 4111 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
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