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Help CenterMOQ 10 Units Marine Bronze Globe Check Valve DN15-DN50 PN1.0-2.5MPa Fast Delivery Support
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Shanghai Zhibang Valve Manufacture Co., Ltd proudly presents our premium Marine Bronze Globe Check Valve – a robust, corrosion-resistant solution designed for demanding marine and industrial applications. With over 8 years of manufacturing expertise (established 2016) and an annual export value of US$1-1.5 million, we ensure every valve meets stringent quality standards. This check valve combines the reliable sealing of a globe valve with the backflow prevention of a check valve, offering superior performance in water, oil, and gas systems. Available in sizes DN15 to DN50 with pressure ratings PN1.0 to 2.5MPa, our valves are crafted from high-grade marine bronze to withstand harsh saltwater environments. Fast delivery and low MOQ (10 units) make us your ideal partner for urgent projects.
Key Features & Technical Specifications
- Material Excellence: Made of corrosion-resistant marine bronze (C95400/C95800), ensuring long service life in seawater, brine, and humid environments.
- Dual Function Design: Combines globe valve throttling with check valve backflow prevention – ideal for pump discharge lines and marine piping systems.
- Pressure Capability: Rated PN1.0-2.5MPa (150-360 PSI), suitable for low to medium pressure applications.
- Size Range: DN15, DN20, DN25, DN32, DN40, DN50 (1/2" to 2") – all available with threaded or flanged ends.
- Quick Delivery: Stock available for standard sizes; customized orders shipped within 15-25 working days.
- Low MOQ: Minimum order of just 10 units – perfect for trials, small projects, or urgent replacements.
- Certification: Manufactured under ISO9001 certified quality management system.
| Parameter | Value |
|---|---|
| Nominal Diameter (DN) | 15 – 50 mm |
| Pressure Rating | PN1.0 – PN2.5 MPa |
| Working Medium | Water, oil, gas (non-aggressive) |
| Working Temperature | -10°C to +120°C |
| Connection Type | Threaded (BSP/NPT) or Flanged (optional) |
| Body Material | Marine Bronze (ASTM B148) |
| Standard | ISO9001, GB/T 12244 |
Why Choose Our Marine Bronze Globe Check Valve?
- Superior Corrosion Resistance: Marine bronze withstands seawater, salt spray, and high humidity, making it ideal for ships, offshore platforms, and coastal facilities.
- Reliable Sealing: The globe-type disc ensures drip-tight shutoff when closed and smooth flow when open, reducing pressure loss.
- Easy Installation & Maintenance: Compact design fits tight spaces; bonnet can be removed for cleaning or seating replacement without removing the valve from the pipeline.
- Cost-Effective Solution: Competitive pricing with MOQ of only 10 units, plus fast delivery from our Shanghai warehouse – no need for large inventory.
- Wide Application: Used in marine cooling systems, ballast lines, fire fighting systems, freshwater systems, and general industrial piping.
Trust & Reliability
Since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd has been a trusted supplier to global markets including North America, Europe, Southeast Asia, Africa, and Oceania. Our annual export volume of US$1-1.5 million reflects consistent quality and customer satisfaction. We deliver from multiple ports (Shanghai, Guangzhou, Hongkong, Beijing) for maximum shipping flexibility. Every valve undergoes rigorous pressure testing and material inspection per ISO9001 standards. Choose Zhibang for valves that perform under pressure – literally. Contact us today for a quote or sample shipment.
Frequently Asked Questions
Q1: What is the difference between a globe check valve and a standard check valve?
A: A globe check valve combines the linear sealing motion of a globe valve with the automatic backflow prevention of a check valve. It provides better throttling capability and tighter shutoff compared to a swing check valve, especially in vertical installations.
Q2: Can I use this valve for seawater applications?
A: Yes, marine bronze is specifically designed for seawater resistance. However, for extremely aggressive chemical media, please consult our technical team for material compatibility.
Q3: What end connections are available?
A: Standard options are threaded (BSPP, BSPT, NPT) or flanged (PN10/PN16). Custom connections like socket weld or grooved are available upon request with MOQ adjustment.
Q4: What is the lead time for an order of 50 units?
A: For standard sizes (DN15-DN50) with threaded ends, we maintain stock and can ship within 7-10 working days. Flanged versions or custom sizes require 15-25 working days. Fast delivery is our commitment.
Q5: Does this valve comply with international standards?
A: Our manufacturing facility is ISO9001 certified. The valves are designed per GB/T 12244 and can be manufactured to meet ASME B16.34, API 602, or EN standards upon request.
Q6: What is the minimum order quantity?
A: The MOQ is only 10 units for standard models, making it convenient for small-scale projects, trial orders, or urgent replacements. Larger quantities enjoy volume discounts.
Q7: How do I know which size and pressure rating to choose?
A: For marine piping, the valve size should match the pipe internal diameter. Pressure rating must exceed the maximum system pressure (including surges). Our engineers can help you select the correct model – just provide your working pressure, medium, and temperature.
Q8: Do you provide samples before bulk order?
A: Yes, we can provide 1-2 sample units for testing. Sample cost is negotiable and can be deducted from the first bulk order. Please contact our sales team for details.
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