High Quality Sandpiper Diaphragm Pump Parts Check Valve Ball
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Product Highlights
- OEM/ODM Services: Supports reverse-engineering via FARO 3D Laser Scanning and CFD analysis for custom parts.
- Comprehensive Certifications: ISO9001:2015 and ISO14001:2004 certified for quality and environmental management.
- Advanced Manufacturing: Utilizes CNC machining, investment casting, and plastic die-casting for precision parts.
- Rigorous Quality Testing: Includes hydrostatic testing, non-destructive testing (PT/RT/UT/MT), and dynamic balancing.
- Flexible Packaging: Options include single packing, paper cartons, and wooden crates for sea shipping.
- Global Delivery Network: Supports express, sea freight, air shipping, land transport, and post delivery.
- One-Year Warranty: Quality guarantee covers one year after commissioning or 18 months after delivery.
Product Attributes
- Customization
- Available
- Type
- Check Valve Ball
- Pump Model
- B02nm / B05nm / B10nm / B15nm / B20nm
- Model NO.
- Check Valve Ball
- Suitable Brand
- Sandpiper
- Pump Package
- Carton and Wooden Cases
- Testing
- Dynamic Balancing
- Types of Welding Parts
- OEM/ODM
- Material
- Santoprene / PTFE / Buna-N / Viton / EPDM / Neopre
- Certificate
- ISO9001:2015, ISO14001:2004
- Mould
- Investment Casting Mould, Plastic Die-Casting Mold
- Pump Model.
- B05m / B10m / B15m / B20m / B30m
- Transport Package
- Carton and Wooden Cases
- Specification
- According to the drawings
- Trademark
- Vinsome
- Origin
- China
- HS Code
- 84139100
- Production Capacity
- 10, 000 Tons Per Year
- Package Size
- 300.00cm * 120.00cm * 200.00cm
- Package Gross Weight
- 35.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Quality Sandpiper Diaphragm Pump Parts Check Valve Ball
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Product Description
Spare parts Product name | 1. Manifold, Suction 2. Manifold, Discharge 3. Chamber 4. Central block 5. Diaphragm 6. Check valve ball 7. Check valve seat |
Reverse-engineering | FARO 3D Laser Scanning, Computational Fluid Dynamics CFD |
Material | PP / PVDF / Aluminum / SS316 / Cast iron Aluminum / SS316 / PP Santoprene / PTFE / Buna-N / Viton / EPDM / Neoprene / TPO ALuminum / Buna-N / EPDM / Nepprene / SS316 / PTFE / PP / PVDF / Uhmw Polythylne |
Mould and Molding | Investment casting mould, Plastic die-casting molding |
Process | CNC machining, Auto lathe machining, Meter lathe machining, Wire cutting, EDM cutting, Gringding, Milling, Drilling, Screwing, Cutting, Stamping |
Surface treatment | Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating or other as requirements |
Inspection | Material certificate, Hydrostatic testing, Impeller static & dynamic balancing testing, Non-destructive testing(PT/ RT/ UT/ MT), 3D coordinator, Hardness tester, Roughness tester |
Certificate | ISO9001:2015, ISO14001:2004 |
Packing | 1. Small part, single packed then put into paper carton 2. Wooden crates suitable for shipping on the sea 3. We also consider customers' special needs for packing |
Delivery | 30days after receiving the deposit. |
Payment | 70%TT in advance and the balance is paid against the copy of B/L. |
Mode of transport | 1. Express 2. Sea freight 3. Air shipping 4. Land transport 5. Post |

Academic & Research Partnerships:
National Research Center of Pumps — pump hydraulic design, flow simulation, intelligent energy-saving technology
Chinese Academy of Sciences — special coating technologies for corrosion and wear resistance
Guangdong University of Technology — industrial control, intelligent equipment, and VFD systems
Our team can provide:
1.Customized OEM/ODM solutions
2.3D scanning & reverse engineering for pump replacement parts
3.Overseas on-site equipment installation & commissioning
4.Spare parts supply & after-sales support
5.Pump selection & system design
6.Quality assurance supported by R&D partnerships & coating technology expertise


Our product range covers both standard pump models and customized solutions tailored to specific flow, head, and operating conditions. Every pump and spare part undergoes rigorous hydraulic performance testing and quality inspection before delivery, supported by our professional technical team.




Pump Type | Centrifugal pump, Submersible sewage pump, Diaphragm pump, Liquid ammonia pump, End suction pump, Multistage pump, Self-priming pump |
Application | Agricultural irrigation, Industrial water supply, Municipal water, HVAC, Oil & Gas, Mining, Power generation, Chemical processing, Sewage treatment, Marine |
Material Standard | ASTM, ANSI, SAE, UNS, DIN, EN, ISO, TOCT |
Material Options | Cast iron, Wear-resistant cast iron (ASTM A532), Cast steel (ASTM A216 WCB), Stainless steel (CF8/CF8M/316L/304), Duplex SS (ASTM A890 Gr.4A), Cast alloy steel (ASTM A217), Bronze, Titanium, Hastelloy |
Impeller Type | Closed impeller, Open impeller, Semi-open impeller, Double suction impeller |
Casting Method | Investment casting (precision), Sand casting, Lost wax casting |
Machining | CNC machining, Auto lathe machining, Meter lathe machining, Wire cutting, EDM cutting, Grinding, Milling, Drilling, Boring |
Assembly | Dynamic balancing (ISO 1940 G6.3/G2.5), Run testing, Performance curve verification |
Major Components | Pump casing (volute), Impeller (closed/open), Shaft, Bearing housing, Bearing cover, Mechanical seal / Packing seal, Coupling, Baseplate, Motor |
Shipping Mode | 1. Sea freight (FOB/CIF) 2. Air freight (urgent/small) 3. Express (DHL/FedEx/UPS for spare parts) 4. Land transport 5. Rail transport |
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI252421". Items marked "" are certified.
Company Profile
Dongguan Vinsome Co., Ltd. is a professional provider of comprehensive fluid machinery solutions, established in 2007 and headquartered in Dongguan, China. Over nearly two decades of growth, the company has built a strong reputation as a trusted partner for pumps, motors, sealing systems, couplings, gearboxes, and full-cycle engineering solutions, serving clients across Southeast Asia, Russia, and China.
Driven by a commitment to excellence, HydroBlue bridges the vast manufacturing capabilities of mainland China with structured supply chain management, offering customers a reliable, one-stop resource for fluid machinery procurement and technical support. The company's extensive network of verified Chinese factories ensures competitive pricing, consistent quality, and scalable delivery - regardless of project complexity.
HydroBlue's vision centers on delivering the highest level of customer satisfaction through innovative solutions, long-term relationship building, proactive anticipation of evolving needs, and rapid, cost-effective response to emergencies. This philosophy shapes every engagement, from initial consultation to after-sales support, ensuring clients receive not only products but genuine, measurable value.
The company has steadily expanded its footprint across key markets: Southeast Asia (Singapore, Malaysia, Indonesia, Thailand), Eurasia (Russia, Belarus, Ukraine), and China. HydroBlue's market strategy increasingly focuses on high-demand industrial sectors, including oil and gas, mining, utilities, and government infrastructure projects - sectors where reliability, technical expertise, and supply chain agility are paramount.
Core Products: Pumps (Paper Pulp Pump, Chemical Pump, Industrial Pump, Centrifugal Pump), Spare Parts (comprehensive pump spare parts supply), Motors (standard and custom motor solutions), Sealing Systems (mechanical seals and related components), Power Transmission (couplings and gearboxes).
HydroBlue's competitive edge is built on collaborative innovation. The company maintains close technical partnerships with The Fluid Machinery Engineering and Technology Research Center, Jiangsu University - China's leading institution in hydraulic engineering, pump design, and flow simulation - and a select network of machinery suppliers and engineering companies providing comprehensive design, integration, and execution capabilities. This multi-source knowledge base enables HydroBlue to tackle complex fluid machinery challenges with technical depth and precision uncommon in the distribution sector.
Beyond product R&D and sales, HydroBlue offers a full suite of engineering support services:
Pipeline Loss Calculation - accurate hydraulic analysis to optimize system design and minimize energy waste
Pump Model Selection - reliable, precise matching of pump specifications to application requirements
Reverse Engineering - professional reconstruction of critical spare parts for seamless replacement and backward compatibility
Pump Service Data Analysis - systematic evaluation of performance data to inform maintenance decisions and operational optimization
Pump Process Supervision and Control - end-to-end monitoring and control services to ensure stable, efficient plant operations
Committed to technical excellence, supply chain reliability, and long-term partnership, HydroBlue Tech is your dependable partner for fluid machinery solutions - anywhere in the world.
About Our Factory & Business Background
- Address
- Room 1904, Building 1, Zhongtang Tianan Digital City, No. 89 Jinyuan Road, Zhongtang Town, Dongguan City, Guangdong Province, Dongguan, Guangdong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Guangzhou Port, Shenzhen Port, Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Paper Pulp Pump, Chemical Pump, Industries Pump, Centrifugal Pump, Pump Spare Parts, Motor, Submersible Screw Centrifugal Pumps, Oil Cooling Screw Centrifugal Pumps, Horizontal Screw Centrifugal Pumps, Andritz
-
Production Lines
- 1
-
Production Machines
- Laser Marking Facility, Electric Drill
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2008-01-06
- Main Markets
- Eastern Europe, Southeast Asia, Africa, Mid East
-
New Products Launched in Last year
- Yes
FAQ
- Are you a factory or a trading company?
- We are a professional service provider of customized complete solutions in the field of fluid machinery and fluid engineering.
- What are your payments?
- L/C, T/T, D/P, PayPal, Western Union, Small-amount payment
- What about package?
- Standard exportation packaging with polywood box.
- How about the delivery time?
- 30~90 days, Depend on quantity and season.
- How about the MOQ?
- 1 set.
- How about the quality guarantee?
- One year after commissioning or 18 months after delivery.
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Product Groups
- Replacement / Repair Spare Parts
- API610 Petroleum Pumps
- Water Treatment Pumps
- Sewage Treatment Pumps
- Air Conditioning & Fire Pumps
- Chemical Pumps
- Food Processing Pump
- Pulp Pumps
- Sea Water Reverse Osmosis (SWRO) Pump
- Thermal Power Plant Pumps
- Digital Intelligent Control Water Pumps
- 2BE1 Liquid Ring Vacuum Pump
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