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Shanghai Flow Valve & Fitting Co., Ltd.
Shanghai, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Butterfly Valve , Check Valve
Number of Employees:
31
Year of Establishment:
1998-01-14
Management System Certification:
ISO 9001
Average Lead Time:
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Sample Available
Visit My Factory

Butterfly Valve, Check Valve, Strainer manufacturer / supplier in China, offering Bi-Directional Lug Type Knife Gate Valve Sluice Valve for General Industrial and Water Applications, Semi Lug Type Handwheel Operated SS304 ASTM A351 CF8 Knife Gate Valve Slide Valve, Ductile Iron Foot Valve with Strainer Filter Screen - Customizable and Exported by Manufacturer and so on.

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Diamond Member Since 2023

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Supplier Homepage Products Check Valves Heavy Block Check Valve

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Mr. Hc Lee
Vice President
Product Groups

Heavy Block Check Valve

Total 132 Heavy Block Check Valve Products
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High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve
High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve
High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve
High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve
High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve
High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve

High Pressure Flow Valve with Cylinder Block Pn16 Flange End Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve
Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve

Pn16 Rating Lever Weight Flanged Connection Heavy Duty Swing Check Valve

FOB Price: US $50-200 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Video
Ductile Iron Spring-Loaded with Flange End Swing Check Valve
Ductile Iron Spring-Loaded with Flange End Swing Check Valve
Ductile Iron Spring-Loaded with Flange End Swing Check Valve
Ductile Iron Spring-Loaded with Flange End Swing Check Valve
Ductile Iron Spring-Loaded with Flange End Swing Check Valve
Ductile Iron Spring-Loaded with Flange End Swing Check Valve

Ductile Iron Spring-Loaded with Flange End Swing Check Valve

FOB Price: US $5-300 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Video
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve
Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve

Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve
Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve

Bronze Disc Sealing Cast Iron Body Cylinder with Block Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve
Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve

Cast Iron Body and Bronze Disc Sealing Pn16 Cylinder with Block Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve
Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve

Normal Pressure Ductile Cast Iron Heavy Block Spring Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder

Pn16 Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block
High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block

High Pressure Pneumatic Swing Check Valve with Air Cushioned Cylinder Block

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder
High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder

High Pressure Flange End Pneumatic Swing Check Valve with Air Cushioned Cylinder

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve
Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve

Ductile Cast Iron Spring-Loaded Heavy Block Swing Check Valve

FOB Price: US $5-300 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve
Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve

Ductile Iron Flange End Spring-Loaded Heavy Block Swing Check Valve

FOB Price: US $5-300 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve

Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check Valve

FOB Price: US $5-300 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve
Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve

Durable Flanged Industrial Swing Flow Valve Pn16 Heavy Block Check Valve

FOB Price: US $50-200 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight
Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight

Pn16 Flanged Connection Swing Heavy Block Check Valve with Lever and Weight

FOB Price: US $50-200 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Flange End Pn16 Industrial Heavy Block Check Valve
Flange End Pn16 Industrial Heavy Block Check Valve
Flange End Pn16 Industrial Heavy Block Check Valve
Flange End Pn16 Industrial Heavy Block Check Valve
Flange End Pn16 Industrial Heavy Block Check Valve
Flange End Pn16 Industrial Heavy Block Check Valve

Flange End Pn16 Industrial Heavy Block Check Valve

FOB Price: US $50-200 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Temperature
Contact Now Request Sample Inquiry Basket
Video
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve
with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve

with Ductile Iron Flange End - OEM ODM Cylinder with Block Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve
Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve

Ductile Iron with Spring-Loaded Flange End - OEM ODM Cylinder with Block Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve
Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve

Flexible Iron with Flange End - OEM ODM Cylinder with Block Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve
Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve

Specified Ductile Iron Cylinder Flange End - OEM ODM Cylinder with Block Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

Fast-Acting Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

Water Hammer Resistant Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve
Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

Damage-Preventing Pn16 Cylinder with Cast Iron Body and Bronze Disc Sealing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
Video
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve
Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve

Water Hammer Eliminator Ductile Iron with Spring-Loaded Flange End Swing Check Valve

FOB Price: US $100 / Piece
Min. Order: 2 Pieces
Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Structure: Swing
Pressure: Ordinary Pressure
Contact Now Request Sample Inquiry Basket
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