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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.
PN16 PTFE Seat Ring CF8 Flap Flanged Check Valve Manufactures
PN16 PTFE Seat Ring CF8 Flap Flanged Check Valve
Brand Name: CXDLV Certification: ISO9001:2008&PED
Model Number: H44 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
Lift Type Casting Steel ANSI Flanged Check Valve Manufactures
Lift Type Casting Steel ANSI Flanged Check Valve
Brand Name: CXDLV Certification: ISO9001:2008 CE
Model Number: H42 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
DN80 Stainless Steel Swing Check Valve Flange End JIS10K Manufactures
DN80 Stainless Steel Swing Check Valve Flange End JIS10K
Brand Name: CXDLV Certification: ISO9001:2008&PED
Model Number: H44W-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
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non Return Valve Manufactures
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non Return Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H41 / H41H 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
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non Return Valve Manufactures
DIN Cast Iron / Steel Lift Double Flanged Ball Check Valve , Non Return Valve
Brand Name: OEM Certification: ISO 9001/ API 6D
Model Number: H41 / H41H 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
Lug Type Double Disc Check Valve Manufactures
Lug Type Double Disc Check Valve
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
High Pressure Wellhead Valves / Swing Type Check Valve U Temperature Class Manufactures
High Pressure Wellhead Valves / Swing Type Check Valve U Temperature Class
Brand Name: JC Wellhead Certification: API 6A
Model Number: 2 9/ 16" x 3000psi check valve Minimum Order Quantity: 1 set
Delivery Time: 30-45 days Payment Terms: T/T, L/C, D/P
XI‘AN ZZTOP OIL TOOLS CO.，LTD [China]
Verified Supplier
Pilot Operate Hydraulic Balance Valve steel Double Counterbalance Valve Manufactures
Pilot Operate Hydraulic Balance Valve steel Double Counterbalance Valve
Brand Name: Kaienli Certification: Available
Model Number: VBCD-DE A Minimum Order Quantity: 1 pieces
Delivery Time: 2 or 3 weeks, depends on quantity and design Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Changsha Kaienli Hydraulic Technology Co., Ltd. [Hunan,China]
Verified Supplier
Inside Drilling BOP Valve (IBOP) Large Pressure Drop Check Valve 35.7 Mpa Manufactures
Inside Drilling BOP Valve (IBOP) Large Pressure Drop Check Valve 35.7 Mpa
Brand Name: ATO Payment Terms: T/T, L/C
Place of Origin: China Packaging Details: Wooden box
OD: 3 3/8'' - 9 1/2'' ID: 1 1/4'' - 2 13/16''
XIAN ATO INTERNATIONAL CO.,LTD [China]
Verified Supplier
Hydrodynamic Design Water Hammer Prevention Check Valve For Cooling System / HVAC System Manufactures
Hydrodynamic Design Water Hammer Prevention Check Valve For Cooling System / HVAC System
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
Epoxy Coating Ductile Iron Swing Flex Check Valve Reduce Headloss And Water Hammer Manufactures
Epoxy Coating Ductile Iron Swing Flex Check Valve Reduce Headloss And 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
Hydrodynamic Design Non Slam Check Valve Water Hammer Prevention With Diffuser Manufactures
Hydrodynamic Design Non Slam Check Valve Water Hammer Prevention With Diffuser
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
Rubber Flapper Swing Flex Check Valve Nylon Reinforcement Disc Available Manufactures
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 Quick Close Low Head Loss Non Slam Check Valve Manufactures
Water Hammer Prevention Quick Close Low Head Loss Non Slam Check Valve
Brand Name: AFC Certification: ISO 9001
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
And Water Hammer Epoxy Coated GJS500-7 Swing Flex Check Valve Manufactures
And Water Hammer Epoxy Coated GJS500-7 Swing Flex Check Valve
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
OEM / ODM Hydraulic Pilot Operated Check Valve Hydraforce With Steel Body Manufactures
OEM / ODM Hydraulic Pilot Operated Check Valve Hydraforce With Steel Body
Brand Name: Kaienli Certification: Available
Model Number: VRDE Minimum Order Quantity: 1 pieces
Delivery Time: 2 or 3 weeks, depends on quantity and design Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Changsha Kaienli Hydraulic Technology Co., Ltd. [Hunan,China]
Verified Supplier
Cast Ductile Iron Water Valve Wafer Duo Plate Double Disc Check Valves Manufactures
Cast Ductile Iron Water Valve Wafer Duo Plate Double Disc Check Valves
Brand Name: DEYE Certification: ISO9001:2015 PED
Model Number: DY-CV-Q-12 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
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve Manufactures
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve
Certification: CE,ISO9000 Minimum Order Quantity: 10pc
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T, L/C at sight
Place of Origin: WENZHOU Price: negotiation
KCM TECHNOLOGY GROUP CO.,LTD [Zhejiang,China]
Active Member
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve Manufactures
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve
Certification: CE,ISO9000 Minimum Order Quantity: 10pc
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T, L/C at sight
Place of Origin: WENZHOU Price: negotiation
KCM TECHNOLOGY GROUP CO.,LTD [Zhejiang,China]
Active Member
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve Manufactures
Single - Disc Swing Wafer Check Valve Americal ANSI ASME , Non Return Valve
Certification: CE,ISO9000 Minimum Order Quantity: 10pc
Delivery Time: 1usually within 35 days after received your payment Payment Terms: T/T, L/C at sight
Place of Origin: WENZHOU Price: negotiation
KCM TECHNOLOGY GROUP CO.,LTD [Zhejiang,China]
Active Member
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