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Ensure System Integrity with Reliable One-Way Flow
PAGOW 1/2" PVDF check valves provide reliable one-way flow control for diverse fluid and gas applications. Imported from authorized US retailers, these valves are constructed from medical-grade PVDF with a VITON diaphragm, offering exceptional resistance to chemicals, hydrolysis, ozone, UV, and weathering across a wide temperature range of -30°C to 150°C. The 1/2" barb fitting ensures a secure connection for 1/2" hose ID, making them suitable for fuel lines, air intake systems, and hydraulic or pneumatic circuits where preventing backflow is critical.
Engineered for performance, these valves feature a low opening pressure (≤0.5 Kpa) and can withstand a maximum back pressure of 200Kpa. Their design promotes smooth flow with minimal resistance and excellent sealing capabilities, ensuring efficient operation and preventing material backflow in hydraulic systems or compressed air loss in pneumatic setups. The robust construction guarantees stability and long-term service, making them a dependable choice for industrial and DIY projects.
Compared to local alternatives, these PAGOW check valves offer superior material resilience and a wider operating temperature range, ensuring consistent performance in varied Indian climates. All customs duties and GST are pre-paid, with delivery via ExpressBox tracked shipping within 20-30 days. The price you see is the final landed price, excluding any COD fees.
Superior Material Science for Demanding Applications
PAGOW check valves are crafted from medical-grade PVDF, a high-performance fluoropolymer known for its exceptional chemical inertness and thermal stability. This material, combined with a VITON diaphragm, provides superior resistance to a broad spectrum of chemicals, hydrolysis, and environmental factors like ozone and UV radiation. Unlike many standard plastic valves, these can operate reliably across an extreme temperature range from -30°C to 150°C, making them suitable for challenging industrial, automotive, or laboratory fluid handling systems where consistent performance and longevity are paramount. Imported from authorized US retailers, they represent a commitment to quality engineering.
Ideal for Fuel, Air, and Hydraulic Systems vs. General Plumbing
These valves are specifically engineered for applications involving fuel, gas, liquid, and air, including critical hydraulic and pneumatic systems. They excel at preventing reverse flow and maintaining system pressure. If you require a valve solely for basic water shut-off in a low-pressure, non-corrosive environment, simpler plastic or brass valves might suffice. However, for applications demanding chemical resistance, wide temperature tolerance, and reliable sealing under pressure, these PAGOW PVDF valves offer a significant upgrade over standard plumbing components.
Typical situations where PAGOW 4 Pack 1/2" (12mm) PVDF One-Way Check Valve | Fuel Gas Liquid Air helps — illustrative scenarios, not customer reviews.
A small workshop in Delhi needs to control airflow for pneumatic tools and prevent backflow in a fuel transfer line.
These PAGOW 1/2" PVDF check valves provide reliable one-way flow for both compressed air and fuel, operating across a wide temperature range. The 4-pack offers value for multiple system points, ensuring system integrity and preventing contamination.
A hobbyist in Mumbai is building a custom air intake system for a vehicle and requires a valve resistant to fuel vapors and temperature fluctuations.
The PVDF and VITON construction offers excellent chemical and heat resistance, ideal for fuel vapor environments. The 1/2" barb fits standard automotive hoses, and the valve's ability to withstand -30°C to 150°C ensures performance in varying engine bay temperatures.
| Shell Material | PVDF (Medical Grade) |
| Diaphragm Material | VITON |
| Opening Pressure | ≤0.5 Kpa |
| Maximum Back Pressure | 200 Kpa |
| Operating Temperature Range | -30 °C to 150 °C (-22 °F to 302 °F) |
| Chemical Resistance | Excellent |
| Hydrolysis Resistance | Excellent |
| Ozone Resistance | Outstanding |
| UV Resistance | Outstanding |
| Weather Resistance | Outstanding |
| Application | Fuel, Gas, Liquid, Air, Hydraulic Systems, Pneumatic Systems, Air Intake Feed |
| Function | Prevent Reverse Flow, Control Air Intake |
| Hose Compatibility | Fits 1/2" (12mm) Hose ID |
| Number of Items | 4 |
| Cost per use | 4 valves at ₹1,860 — ₹465 per valve |
| Shelf life after opening | 12 months (category default for industrial components) |
| Reapplication math | N/A (Durable component) |
| Contraindications | Not for use with incompatible chemicals or pressures exceeding 200 Kpa. |
| Allergens / common irritants | VITON diaphragm may cause sensitivity in rare cases. |
| Feature | PAGOW 4 Pack | Others |
|---|---|---|
| Material & Chemical Resistance | Medical-grade PVDF with VITON diaphragm; excellent chemical, hydrolysis, ozone, UV resistance. | Standard PVC or brass valves; resistance varies, often less effective against aggressive chemicals or extreme temperatures. |
| Operating Temperature Range | -30°C to 150°C (-22°F to 302°F) | Typically -10°C to 60°C (14°F to 140°F) for standard plastic valves; brass may vary. |
| Application Suitability | Fuel, gas, liquid, air, hydraulic, pneumatic systems; prevents reverse flow. | Primarily for water or low-pressure air; may not be suitable for fuels or aggressive gases. |
| Cost per unit (4-pack) | 4 valves at ₹1,860 — ₹465 per valve | Local 1/2" PVC check valves range from ₹150-300 each; brass valves ₹300-600 each. |
| Sealing Performance | Good sealing performance with short spool stroke for reliable shut-off. | Variable; standard valves may have higher leakage rates or require more pressure to seal. |
| SKU | ske2257 |
| GTIN | 0754691475141 |
| Brand | PAGOW |
| Model Name | PAGOW Check Valve |
| Part Number | PA1727T8 |
| Valve Type | Check Valve |
| Number of Ports | 2 |
| Connection Type | Barb |
| Inlet Size | 12 mm (0.5 inch) |
| Outlet Size | 12 mm (0.5 inch) |
| Shell Material | PVDF (Medical Grade) |
| Diaphragm Material | VITON |
| Color | White |
| Exterior Finish | Plastic |
| Item Dimensions (L x H x W) | 2.5 inches x 0.5 inches x 0.5 inches (6.26 cm x 12 mm x 12 mm) |
| Item Package Weight | 0.018 kg (0.63 oz) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About PAGOW
PAGOW specializes in industrial components, offering reliable valves and fittings designed for demanding fluid and gas handling applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
PAGOW 4 Pack 1/2" (12mm) PVDF One-Way Check Valve | Fuel Gas Liquid Air, Hydraulic Pneumatic Systems
1,860
This item
PAGOW 4 Pack 1/2" (12mm) PVDF One-Way Check Valve | Fuel Gas Liquid Air, Hydraulic Pneumatic Systems
1,860
Total price:
13,660
You save 2,230 (14%) Extra3 items selected
3 items
13,660You save 2,230 (14%) Extra
| Attributes | Current |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,860 2,670 | 1,720 2,700 | 10,080 10,520 | 9,460 14,410 | 19,300 29,700 | 8,110 11,830 | 3,530 5,450 |
| Rating | 4.10(254) | 4.10(254) | 4.50(8) | 4.70(52) | 4.50(8) | 4.50(8) | 4.50(1,036) |
| Brand Name | PAGOW | PAGOW | DERNORD | DERNORD | DERNORD | DERNORD | Quartet |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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