Beijing Sihai Xiangyun Plastic Parts Co., Ltd.
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Zhansong Liu
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Spring check valves
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1/8" POM VMQ Spring Check Valves/ Valves Supplier
- FOB Price: US$ 0.5 / Piece
- Min. Order: 100 Pieces
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1/8" PP/Vtion (Long Hose Barb) Valve SCV1602CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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1/4" Long Hose Barb One Way Valve SCV1604DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" PP VITON Spring Check Valve SCV1603CVL
- FOB Price: US$ 0.65 / Piece
- Min. Order: 100 Pieces
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1/4" PVDF/Vtion (Long Hose Barb) Valve SCV1604DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16"(Long Hose Barb) Plastic Spring Check Valve /Ball Valve/One Way Valve SCV1603DVL Quality Choice
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" Plastic Spring Check Valve /Ball Valve/One Way Valve SCV1603CVL(Long Hose Barb)
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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3/16" (Long Hose Barb) Plastic Valve SCV1603DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" PVDF VITON Spring Check Valve SCV1603DVL
- FOB Price: US$ 0.86 / Piece
- Min. Order: 100 Pieces
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1/4" Plastic Spring Check Valve /Ball Valve/One Way Valve SCV1604DVL (Long Hose Barb)
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" PVDF VITON Spring Check Valve
- FOB Price: US$ 0.74 / Piece
- Min. Order: 100 Pieces
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3/16" (Long Hose Barb) Plastic Valve SCV1603CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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3/16" PP VITON Spring Non Return Valve
- FOB Price: US$ 0.5 / Piece
- Min. Order: 100 Pieces
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1/4" PVDF/Vtion (Long Hose Barb) Plastic Spring Check Valve /Ball Valve/One Way Non Return Valve/Small Valve SCV1604DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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1/8" (Long Hose Barb) Plastic Valve SCV1602CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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1/4"PVDF VITON Ozone Uni Directional Valve
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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1/4"(Long Hose Barb) Plastic Valve SCV1604DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" PVDF/Vtion (Long Hose Barb) Plastic Spring Check Valve /Ball Valve/One Way Non Return Valve/Small Valve SCV1603DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" Check Valve SCV1603DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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1/8" PP/Vtion (Long Hose Barb) Plastic Spring Check Valve /Ball Valve/One Way Non Return Valve/Small Valve SCV1602CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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3/16" Check Valve SCV1603CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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1/4'' Shut off Valve Spring Check Valve Plastic Check Valve
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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3/16" PP/Vtion (Long Hose Barb) Plastic Spring Check Valve /Ball Valve/One Way Non Return Valve/Small Valve SCV1603CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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1/8" Check Valve SCV1602CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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3/16" PVDF VITON Spring Check Valve SCV1603DVL
- FOB Price: US$ 0.86 / Piece
- Min. Order: 100 Pieces
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1/4" Check Valve SCV1604DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" Plastic Check Valve SCV1603DVL
- FOB Price: US$ 0.68 / Piece
- Min. Order: 100 Pieces
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3/16" PP VITON Spring Non Return Valve SCV1603CVL
- FOB Price: US$ 0.65 / Piece
- Min. Order: 100 Pieces
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3/16" Plastic Check Valve SCV1603CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
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1/8" Plastic Check Valve SCV1602CVL
- FOB Price: US$ 0.51 / Piece
- Min. Order: 100 Pieces
New Products
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Durable ANSI Globe Valve Featuring Graphite Gasket and ASTM A47 Hand Wheel for Steam Systems
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Industrial Globe Valve for ASME B16.5 Flanges, Pressure Rated 150LB-300LB, Size 1/2"-12"
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ANSI Cast Steel Globe Valve Size 1/2"-12" 150LB/300LB With API 600 Compliant Design
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API 6D Certified Globe Valve With ASTM A216 WCB Body and Corrosion-Resistant Stem Options
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API 598 Certified Cast Steel Globe Valve for Oil/Gas Pipelines, Size 1/2" to 12" 300LB Rating
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Industrial-Grade Cast Iron Strainer With SS304 Screen for Pipeline Filtration Systems
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Automation Compatible Pneumatic Y-Type Three-Way Ball Valve With Actuator Options for Industrial Control Systems
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Powder Conveying Specialized Pneumatic Y-Type Ball Valve, Full Bore Design With No Dead Space for Clean Media
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Pneumatic Y-Type 135° Three-Way Ball Valve DN50-DN300 With Flange Connection, WCB/SS Body for High Flow Capacity
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Ball Valve
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High-Performance Lined Ball Valve for Aggressive Media Like Sulfuric Acid and Phosphoric Acid
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Manual, Pneumatic, or Electric Flanged Ball Valve With ISO5211 High Platform, Easy 90-Degree Operation for Fluid Control
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Self-Cleaning V-Type Flanged Ball Valve for Fibrous Media in Paper, Mining, and Environmental Applications
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Ceramic-Lined Flanged Ball Valve With Anti-Corrosion, Wear Resistance, for Harsh Environments in Pharma and Oil & Gas Sectors (100 Chars)
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High-Precision Silica Sol Casted Flanged Ball Valve DN15-300, 1.0-10.0MPa, Fire-Proof API607 Certified for Industrial Use (80 Chars)
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Stainless Steel Knife Gate Valve With Fluorine-Lined Material - Corrosion-Resistant for Chemical Processing and Harsh Media Applications
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Electric Knife Gate Valve for Power Plant Systems - Controls Effluent and Discharge With Self-Sealing Mechanism to Prevent Leaks
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Knife Gate Valve for Cement Industry - Handles Abrasive Media Like Slurry With Enhanced Durability and Low Maintenance
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Multi-Actuator Knife Gate Valve (Manual, Pneumatic, Electric) - Versatile for Process Automation in Waste and Water Treatment
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Cost-Effective Knife Gate Valve With Rigid/Elastic Gate Options - Ensures Tight Shutoff and High Performance in Diverse Industrial Settings
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Manual Knife Gate Valve With Ceramic Sealing Surface - High Wear Resistance and Long Service Life in Industrial Pipelines
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Knife Gate Valve for Mining and Coal Washing - Suitable for Ash Slag and Solid Particles With Heavy-Duty Cast Steel Body
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Stainless Steel Knife Gate Valve With Fluorine-Lined Material - Corrosion-Resistant for Chemical Processing and Harsh Media Application
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Pneumatic Knife Gate Valve for Paper Industry - Handles High-Concentration Pulp With Ceramic Seals and Compact Design for Easy Installation


















Durable ANSI Globe Valve Featuring Graphite Gasket and ASTM A47 Hand Wheel for Steam Systems
Industrial Globe Valve for ASME B16.5 Flanges, Pressure Rated 150LB-300LB, Size 1/2"-12"
ANSI Cast Steel Globe Valve Size 1/2"-12" 150LB/300LB With API 600 Compliant Design
API 6D Certified Globe Valve With ASTM A216 WCB Body and Corrosion-Resistant Stem Options
API 598 Certified Cast Steel Globe Valve for Oil/Gas Pipelines, Size 1/2" to 12" 300LB Rating
Industrial-Grade Cast Iron Strainer With SS304 Screen for Pipeline Filtration Systems
Automation Compatible Pneumatic Y-Type Three-Way Ball Valve With Actuator Options for Industrial Control Systems
Powder Conveying Specialized Pneumatic Y-Type Ball Valve, Full Bore Design With No Dead Space for Clean Media
Pneumatic Y-Type 135° Three-Way Ball Valve DN50-DN300 With Flange Connection, WCB/SS Body for High Flow Capacity
Ball Valve
High-Performance Lined Ball Valve for Aggressive Media Like Sulfuric Acid and Phosphoric Acid
Manual, Pneumatic, or Electric Flanged Ball Valve With ISO5211 High Platform, Easy 90-Degree Operation for Fluid Control
Self-Cleaning V-Type Flanged Ball Valve for Fibrous Media in Paper, Mining, and Environmental Applications
Ceramic-Lined Flanged Ball Valve With Anti-Corrosion, Wear Resistance, for Harsh Environments in Pharma and Oil & Gas Sectors (100 Chars)
High-Precision Silica Sol Casted Flanged Ball Valve DN15-300, 1.0-10.0MPa, Fire-Proof API607 Certified for Industrial Use (80 Chars)
Stainless Steel Knife Gate Valve With Fluorine-Lined Material - Corrosion-Resistant for Chemical Processing and Harsh Media Applications
Electric Knife Gate Valve for Power Plant Systems - Controls Effluent and Discharge With Self-Sealing Mechanism to Prevent Leaks
Multi-Actuator Knife Gate Valve (Manual, Pneumatic, Electric) - Versatile for Process Automation in Waste and Water Treatment
Cost-Effective Knife Gate Valve With Rigid/Elastic Gate Options - Ensures Tight Shutoff and High Performance in Diverse Industrial Settings
Manual Knife Gate Valve With Ceramic Sealing Surface - High Wear Resistance and Long Service Life in Industrial Pipelines
Knife Gate Valve for Mining and Coal Washing - Suitable for Ash Slag and Solid Particles With Heavy-Duty Cast Steel Body
Stainless Steel Knife Gate Valve With Fluorine-Lined Material - Corrosion-Resistant for Chemical Processing and Harsh Media Application
Pneumatic Knife Gate Valve for Paper Industry - Handles High-Concentration Pulp With Ceramic Seals and Compact Design for Easy Installation