Heavy-Duty Pneumatic Interlock Valve for Safe Tank Trucks

• Customization: Available
• After-sales Service: Keep Under Warranty
• Warranty: Trimester
• Model NO.: JSQL01
• Capacity: No
• Shape: Square Box
• Mounting Type: Horizontal
• Position: Mounted on Car
• Material: Metal
• Opening Mode: Manual
• Connecting Valve Body: Screw
• Connecting Valve: Trachea
• Colour: Gray
• Transport Package: Foam and Standard Cartons
• Specification: Aluminum Alloy
• Trademark: Xuqi
• Origin: China
• Production Capacity: 50000pieces/Year

Product Description

Product Description

This Pneumatic Interlock Valve is designed for secure and reliable interlocking control between pneumatic valves, widely used in oil/gas recovery systems and fuel dispensing equipment. Its innovative design ensures operational safety and efficiency in critical industrial applications:

Function: Provides interlocking control between valves to prevent accidental activation, ensuring sequential or mutually exclusive operations (e.g., safe fuel transfer).
Structure: 2-position, 3-way configuration with a self-resetting mechanism automatically returns to the default position when released.
Durability: Made from corrosion-resistant aluminum alloy and industrial-grade seals, suitable for harsh environments (temperature range: -20°C to +80°C).
Applications: Installed on oil/gas recovery couplers, tank truck unloading valves, or pneumatic systems requiring safety interlocks.
Compliance: Meets ISO 15407-1 and ATEX standards (optional) for explosive atmosphere safety.
Installation: Compact design with 1/4" NPT or BSPP threaded ports for easy integration.

Product Parameters

Pneumatic Interlock Valve Technical Specifications
Parameter	Specification
Model	PILV-2/3-SR (Customizable)
Type	2-Position, 3-Way (2/3-way)
Operation	Pneumatic (Air pressure: 0.2~0.8 MPa)
Reset Mechanism	Self-Resetting Spring (Automatic return to default position)
Body Material	Aluminum Alloy (Anodized, Corrosion-Resistant)
Seal Material	NBR (Nitrile Rubber) / Optional: FKM (Fluorocarbon) for high-temperature resistance
Port Connection	1/4" NPT (Standard) / BSPP (Optional)
Operating Temperature	-20°C to +80°C
Media Compatibility	Compressed Air, Oil Mist, Non-Corrosive Gases
Pressure Rating	Max. 1.0 MPa
Flow Rate	300 L/min (at 0.6 MPa)
Certifications	ISO 15407-1, CE / ATEX (Optional for Explosive Atmospheres)
Applications	Oil/Gas Recovery Systems, Tank Truck Unloading, Fuel Dispensing Safety Systems
Weight	0.5 kg
IP Rating	IP65 (Dustproof & Water-Resistant)

 

 

Our Advantages

Xuzhou Xuqi International Trade Co., Ltd. stands out for its strong manufacturing capabilities and extensive industry experience. With the support of our two in-house factories, Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd., we offer high-quality, customized product solutions. Our product range includes stainless steel valves and petroleum equipment, widely used in industries such as oil, chemicals, and transportation. Through our global service network and reliable customer support, we ensure efficient and timely service, providing clients with the best solutions and experience.

Company Profile

Xuzhou Xuqi International Trade Co., Ltd. is a trusted distributor specializing in high-quality industrial products sourced from two reputable manufacturing companies: Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd. Both companies operate their own factories, having years of expertise in producing reliable industrial components used across a variety of sectors.
Jiangsu Jiasheng Petroleum Technology Co., Ltd. focuses on the production of key oil industry components, including fuel dispenser accessories, oil tank truck parts, and pipeline fittings. Xuzhou Yikai Valve Co., Ltd. is known for its comprehensive range of stainless steel valves, such as ball valves, gate valves, check valves, and flanged pipe fittings, all manufactured to rigorous quality standards.
As a key partner in the supply chain, Xuzhou Xuqi International Trade Co., Ltd. connects these high-quality products to international markets, serving industries like oil and gas, transportation, petrochemicals, and infrastructure. The company is committed to offering efficient and reliable service, ensuring competitive pricing and timely delivery for customers worldwide.
With a focus on fostering long-term relationships, Xuzhou Xuqi aims to deliver high-value solutions that meet the diverse needs of its clients, backed by the expertise and manufacturing capabilities of its trusted partners.

 

Packaging & Shipping

Our products are carefully packaged using foam boxes, cardboard cartons, and wooden pallets to ensure maximum protection during transit. This packaging method helps to minimize the risk of damage and ensures that products arrive in optimal condition. The foam boxes provide cushioning, while the sturdy cardboard cartons and wooden pallets offer added stability and durability. Our logistics process involves efficient transportation to the port, where goods are securely loaded and shipped, ensuring timely delivery to international destinations. This packaging and shipping approach guarantees safe handling, cost-effective logistics, and reliable service for our customers worldwide.

 

FAQ

1.MOQ

 

Normally our MOQ 10-100pcs.For the goods in stock, small order is acceptable.

 

2.Price

 

Pls contact me without hestitation if you want to know the latest price.

 

3.Sample

 

Free for Existing Samples bases on its value, the sampling time is one wokable day. Customers pay for the express fee.

 

The sample fee will be refund after you purchase first order.

 

4.Quality

 

  Strict control for every step of production, better control the quality and the delivery time.

 

5.Reply

 

If you are interested in our products ,pls inquiry to me freely , We'll give you reply without delay. Contact me,
Name: Carly Qu
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