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Home > Industrial Equipment & Components > Valve > Plunger Valve > PTFE Sealed Custom Bore Plunger Valve for Hydraulic Cylinders, -20°C to 200°C Range
PTFE Sealed Custom Bore Plunger Valve for Hydraulic Cylinders, -20°C to 200°C Range
Product Spotlights
PTFE sealed plunger valve for hydraulic cylinders, custom bore design, -20°C to 200°C range, high pressure up to 350 bar, ISO9001 certified manufacturer, global shipping from China, low maintenance PTFE seal, customizable connections and materials.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, PTFE Seal + Metal Body
bore_size:
Customizable (please specify)
temperature_range:
-20°C to 200°C
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, PTFE Seal + Metal Body
bore_size
Customizable (please specify)
temperature_range
-20°C to 200°C
application
Hydraulic Cylinders
pressure_rating
Up to 350 bar (customizable)
connection_type
Threaded / Flanged (optional)
seal_type
PTFE (Polytetrafluoroethylene)
certification
ISO9001:2015
customization
Bore size, stroke, end connections available
Shanghai Zhibang Valve Manufacture Co., Ltd introduces our premium PTFE Sealed Custom Bore Plunger Valve, specifically engineered for hydraulic cylinder applications. Designed to withstand extreme temperatures from -20°C to 200°C, this valve ensures reliable sealing and smooth operation in demanding environments. With our ISO9001 certified manufacturing facility and years of export experience to global markets, we deliver precision-engineered plunger valves that meet the exact specifications of your hydraulic system. Our custom bore design allows for seamless integration into existing cylinders, reducing downtime and enhancing overall system efficiency.
Key Features & Technical Specifications
- PTFE Sealing Technology: Low friction, chemical resistant, and excellent thermal stability for long service life.
- Custom Bore Design: Available in any bore diameter and stroke length to fit your hydraulic cylinder perfectly.
- Wide Temperature Range: Operates reliably from -20°C to 200°C, suitable for both cold and hot fluid applications.
- High Pressure Capability: Rated up to 350 bar (depending on size and configuration), ensuring leak-free performance under high loads.
- Durable Construction: Body made from carbon steel or stainless steel (optional), with hardened internal components for wear resistance.
- Multiple Connection Options: Threaded, flanged, or welded ends available upon request.
- Low Maintenance: Self-lubricating PTFE seal reduces need for frequent replacements.
| Parameter | Value |
|---|---|
| Bore Diameter | Custom (10 mm – 200 mm) |
| Temperature Range | -20°C to +200°C |
| Maximum Working Pressure | 350 bar (optional higher) |
| Seal Material | PTFE (virgin or filled) |
| Body Material | Carbon steel / Stainless steel 304/316 (optional) |
| Connection Type | Threaded (NPT/BSP), Flanged, or Welded |
| Certification | ISO9001:2015 |
Customer Benefits
- Custom Fit: Eliminates the need for adapter plates or modifications – our valve is made to match your cylinder bore exactly.
- Extended Service Life: PTFE seals resist wear, chemicals, and thermal cycling, reducing replacement frequency.
- Improved System Efficiency: Low friction design minimizes pressure drop and energy loss.
- Global Compatibility: Available with standard threads and flanges used in North America, Europe, Asia, and other regions.
- Reliable Supply: As a direct manufacturer with annual export value of US$1-1.5 million, we ensure consistent quality and on-time delivery.
At Shanghai Zhibang Valve Manufacture Co., Ltd, we have been producing high-quality valves since 2016. Our ISO9001 certified facility and experienced engineering team ensure every plunger valve meets stringent quality standards. We ship from major ports including Shanghai, Guangzhou, Hong Kong, and Beijing, serving customers across North America, South America, Europe, Asia, Africa, and Oceania. With a commitment to customization and customer satisfaction, we invite you to contact us for your specific hydraulic cylinder plunger valve needs. Our team is ready to provide technical support, drawings, and pricing for your unique bore size and operating conditions.
Frequently Asked Questions (FAQ)
-
Q: What is the minimum order quantity for custom bore plunger valves?
A: We accept small orders starting from 1 piece for custom designs, making it ideal for prototype or replacement needs. -
Q: Can the valve handle water-glycol based hydraulic fluids?
A: Yes, PTFE seals are compatible with most hydraulic fluids including water-glycol, mineral oil, and phosphate esters. -
Q: How long does it take to produce a custom bore valve?
A: Typical lead time is 15-25 working days after order confirmation, depending on bore size and quantity. -
Q: Do you provide a warranty?
A: Yes, we offer a 12-month warranty against manufacturing defects under normal operating conditions. -
Q: Can the valve be used for pneumatic cylinders as well?
A: While designed for hydraulic cylinders, it can be used in pneumatic systems with lower pressure ratings. Please consult our engineers. -
Q: What thread types are available?
A: We offer NPT, BSP, BSPT, and metric threads. Flanged connections according to ANSI, DIN, or JIS standards are also available. -
Q: Is there a maximum bore size limit?
A: We can produce bores up to 200 mm diameter. For larger sizes, please contact us for feasibility. -
Q: How do I provide the bore specification?
A: Simply send us your cylinder bore diameter, stroke length, and connection type. We can also work from a sample or drawing.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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