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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.
30*17*43 MM Silicone / Fluoro Rubber Duckbill Valve Reliable One-Way Pressure Relief & Backflow Prevention for Medical, Food, Daily Chemical and Electrical Applications Manufactures
30*17*43 MM Silicone / Fluoro Rubber Duckbill Valve Reliable One-Way Pressure Relief & Backflow Prevention for Medical, Food, Daily Chemical and Electrical Applications
Brand Name: XINXIA Certification: ISO9001
Model Number: 30*17*43 MM Minimum Order Quantity: 20000PCS
Delivery Time: 7 work days Payment Terms: T/T
XINXIA New Material Co., Ltd [Jiangsu,China]
Verified Supplier
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve Manufactures
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve
Brand Name: Foowell Certification: API6D,BS1868
Minimum Order Quantity: Negotiation Delivery Time: Negotiation
Payment Terms: Negotiation Place of Origin: China
Foowell Industrial Wenzhou Co., Ltd. [Zhejiang,China]
Active Member
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve Manufactures
Leakage Proof Pressure Seal Valve Automatic Adjustable Relief Check Valve
Brand Name: Foowell Certification: API6D,BS1868
Minimum Order Quantity: Negotiation Delivery Time: Negotiation
Payment Terms: Negotiation Place of Origin: China
Foowell Industrial Wenzhou Co., Ltd. [Zhejiang,China]
Verified Supplier
Professional Safety Backflow Preventer High Strength Long Life Span Manufactures
Professional Safety Backflow Preventer High Strength Long Life Span
Brand Name: AHSUNVAL Certification: ISO9001, CE
Model Number: Fig. 9041 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
DIN2531 Ductile Iron Swing Check Valve Manual Hydraulic Handwheel Operated Manufactures
DIN2531 Ductile Iron Swing Check Valve Manual Hydraulic Handwheel Operated
Minimum Order Quantity: not limited Delivery Time: 30 days to 60 days
Payment Terms: L/C, T/T Place of Origin: china
Price: usd eur Packaging Details: wooden package
Henan Wein Industry Co., Ltd. [Henan,China]
Active Member
DIN2531 Ductile Iron Swing Check Valve Manual Hydraulic Handwheel Operated Manufactures
DIN2531 Ductile Iron Swing Check Valve Manual Hydraulic Handwheel Operated
Minimum Order Quantity: not limited Delivery Time: 30 days to 60 days
Payment Terms: L/C, T/T Place of Origin: china
Price: usd eur Packaging Details: wooden package
Henan Wein Industry Co., Ltd. [Henan,China]
Verified Supplier
DN15 ~DN1200 Brass Swing Check Valve With Double SS Disc Automatically Manufactures
DN15 ~DN1200 Brass Swing Check Valve With Double SS Disc Automatically
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H76X-16 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
DN15 ~DN1200 Brass Swing Check Valve With Double SS Disc Automatically Manufactures
DN15 ~DN1200 Brass Swing Check Valve With Double SS Disc Automatically
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H76X-16 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
API 594 Cast Steel Wafer Check Valves , Class 150 Double Disc Butterfly Check Valve Manufactures
API 594 Cast Steel Wafer Check Valves , Class 150 Double Disc Butterfly Check Valve
Brand Name: TEYI Certification: CE/API/ISO/TS
Model Number: H76H Minimum Order Quantity: 1-10PCS
Delivery Time: 5-8 working days after received payment Payment Terms: L/C at sight. T/T, Westem Union
zhejiang teyi valve co.,ltd. [Zhejiang,China]
Verified Supplier
Inner Core Rubber Duckbill Valve , Drain Check Valve Automatically Open Forward Turn Resistant Manufactures
Inner Core Rubber Duckbill Valve , Drain Check Valve Automatically Open Forward Turn Resistant
Brand Name: JINGNING Certification: CE
Model Number: XH Minimum Order Quantity: 1
Payment Terms: L/C, D/A, D/P, Western Union, T/T, MoneyGram Place of Origin: China
Shanghai Songjiang Jingning Shock Absorber Co.,Ltd. [Shandong,China]
Verified Supplier
Stainless Steel Flanged Swing Check Valve Material Nitric Acid 1.6/2.5/4.0Mpa Manufactures
Stainless Steel Flanged Swing Check Valve Material Nitric Acid 1.6/2.5/4.0Mpa
Brand Name: Y Model Number: H44W
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
Stainless Steel Flanged Swing Check Valve Material Nitric Acid 1.6/2.5/4.0Mpa Manufactures
Stainless Steel Flanged Swing Check Valve Material Nitric Acid 1.6/2.5/4.0Mpa
Brand Name: Y Model Number: H44W
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
Ductile Iron Swing Flex Check Valve With Nylon Reinforced Fabric Double Flange Manufactures
Ductile Iron Swing Flex Check Valve With Nylon Reinforced Fabric Double Flange
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
Cast Iron Body swing type check valve NRV SS Disc Double Door With SS Spring Manufactures
Cast Iron Body swing type check valve NRV SS Disc Double Door With SS Spring
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H76X-16 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
Class 150 Double Disc Cast Steel Check Valve Convenient With SS304 Spring Manufactures
Class 150 Double Disc Cast Steel Check Valve Convenient With SS304 Spring
Brand Name: KIRI or OEM Certification: CE;ISO
Model Number: H76H Minimum Order Quantity: 1PCS
Delivery Time: 28DAYS Payment Terms: T/T, Western Union, PayPal, etc. 30% prepayment, 70% balance paid before shipping or against copy of BL
KCM TECH GROUP COMPANY [Zhejiang,China]
Active Member
Cast Iron Body swing type check valve NRV SS Disc Double Door With SS Spring Manufactures
Cast Iron Body swing type check valve NRV SS Disc Double Door With SS Spring
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H76X-16 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
Class 150 Double Disc Cast Steel Check Valve Convenient With SS304 Spring Manufactures
Class 150 Double Disc Cast Steel Check Valve Convenient With SS304 Spring
Brand Name: KIRI or OEM Certification: CE;ISO
Model Number: H76H Minimum Order Quantity: 1PCS
Delivery Time: 28DAYS Payment Terms: T/T, Western Union, PayPal, etc. 30% prepayment, 70% balance paid before shipping or against copy of BL
KCM TECH GROUP COMPANY [Zhejiang,China]
Verified Supplier
EPOXY Coated Swing Flex Check Valve For Sewage System Ductile Iron Founded Manufactures
EPOXY Coated Swing Flex Check Valve For Sewage System Ductile Iron Founded
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
Ductile Iron Swing Flex Check Valve With Nylon Reinforced Fabric Double Flange Manufactures
Ductile Iron Swing Flex Check Valve With Nylon Reinforced Fabric Double Flange
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
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