Prevost Parallel Male Thread Valves with PPS Fittings

Description

Prevost Parallel Male Thread Valves with PPS Fittings

Integrated Control for Streamlined Compressed Air Distribution

The Prevost Parallel Male Thread Valve with PPS Fittings is an all-in-one flow control solution designed to integrate seamlessly into the Prevost Piping System (PPS). By combining a high-quality ball valve with a factory-installed “push-to-connect” fitting, this component eliminates the need for multiple leak-prone adapters, providing a direct transition from a threaded port to your aluminum air lines.

Featuring Parallel (BSPP/G) male threads, this valve is engineered for a flush, seated fit against manifolds, equipment ports, or drop-down brackets, ensuring a professional and compact installation.

Key Features

• Direct PPS Connection: Equipped with the patented PPS “Grip Concept” fitting on one side, allowing for an instant, secure connection to aluminum pipe without the need for specialized tools or gluing.
• Full-Flow Ball Valve: The internal ball mechanism is designed to provide a “full-bore” path when open, minimizing air turbulence and ensuring your pneumatic tools receive maximum pressure and CFM.
• Parallel Thread Precision: The male G-thread (parallel) design allows for a secure, low-profile connection to components. When used with a flat seal or O-ring, it provides a superior airtight bond compared to traditional tapered threads.
• Ergonomic 1/4-Turn Handle: The rugged, low-torque handle allows for quick “On/Off” operation, providing immediate isolation of sections of your air network for maintenance or safety.
• Industrial Durability: The valve body is constructed from nickel-plated brass or high-grade aluminum, offering excellent resistance to oxidation, mechanical wear, and industrial fluids.

Technical Specifications

Feature	Specification
Fitting Type	PPS Push-to-connect (for Aluminum Pipe)
Thread Type	Male Parallel (BSPP / G-Thread)
Max Operating Pressure	232 PSI (16 bar)
Temperature Range	-20°C to +80°C (-4°F to 176°F)
Seal Material	High-performance NBR (Nitrile)
Vacuum Rating	98% (13 mbar absolute)

 

Why Use an Integrated Valve?

In a standard setup, connecting a pipe to a valve usually requires a separate fitting, a nipple, and a significant amount of thread sealant. The Prevost Parallel Male Thread Valve simplifies the “Bill of Materials” and reduces potential leak points by 50%. It is the ideal choice for:

• Creating local isolation points on a main header.
• Connecting air drops directly to a manifold.
• Controlling air supply to specific machinery or workstations.

Technical specifications

• Technology :PPS Grip Concept
• Operating pressure :29 to 232 psi
• Vacuum capability :0.59 inHg (vacuum 98%)
• Temperature : 5 deg. F to158 deg. F
• Construction :Pipe and fittings: alu.
• Highlight :Scalable system
• Meets standards :ASME B31.3 REACH

A (inch)	B (inch)	C (inch)	D (mm)	Legacy Part No.	Reference
1.26	5.118	2.52	24		PPS1 RSIM16253
1.496	5.118	2.598	24		PPS1 RSIM20253
1.811	5.236	2.953	27		PPS1 RSIM25254
2.244	6.299	3.346	36		PPS1 RSIM32255
2.677	6.634	3.902	47		PPS1 RSIM40256
3.307	8.465	4.823	50	PPS1 RSIM50257	PPS1 RSIMA50257