Spears
Schedule 80 Van Stone Flange (Flange x PIP Socket)
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Schedule 80 Van Stone Flange (Flange x PIP Socket)
Schedule 80 Van Stone Flange (Flange x PIP Socket) provides a detachable flanged transition using a flange interface and PIP socket connection. The PIP socket receives appropriately sized compatible pipe, while the flange side connects to a compatible mating flange using the applicable bolted connection.
The Van Stone flange configuration combines a PIP socket connection with a detachable flange interface within one Schedule 80 fitting. Selection should account for nominal size, PIP compatibility, mating flange configuration, gasket requirements, bolt-hole alignment, joining requirements, piping support, and available installation clearance.
Product Highlights
- Schedule 80 design
- Van Stone flange configuration
- PIP socket connection
- Bolted flange interface
- Flange x PIP socket arrangement
- Provides a detachable piping connection
- Connects compatible PIP pipe to a mating flange
- Provides a socket-to-flange transition within the piping system
Technical Specifications
| Product Type | Van Stone Flange |
|---|---|
| Schedule | Schedule 80 |
| Connection | Flange x PIP Socket |
| Connection Count | Two |
| Fitting Configuration | Van Stone Flange |
| Socket Type | PIP Socket |
| Socket Interface | Compatible PIP Pipe |
| Flange Interface | Compatible Mating Flange |
| Connection Style | Flange x Socket |
| Joining Method | Compatible Socket Joining x Bolted Flange Connection |
| Piping Configuration | Socket-to-Flange Transition |
| Primary Function | Provide a Detachable Flanged Transition from Compatible PIP Pipe |
Van Stone Flange Design
The Van Stone flange configuration provides a detachable connection between compatible piping and an adjoining flanged component. This arrangement allows the bolted flange joint to be separated when access to connected piping or equipment is required.
The flange should be installed with adequate access for bolt placement, tightening, inspection, and future servicing. Adjoining piping and equipment should be aligned and supported so the flange connection is not relied upon to correct offsets or carry unnecessary mechanical loads.
Flange & PIP Socket Connections
The PIP socket connection receives appropriately sized compatible PIP pipe, while the flange interface connects to a compatible mating flange. Both connection interfaces should be matched to the intended adjoining components before permanent assembly.
The socket connection should be prepared using the appropriate joining procedure for the compatible pipe and fitting materials. At the flange connection, gasket placement, bolt-hole alignment, mating-flange condition, and even bolt tightening should be considered during assembly.
Schedule 80 Integration
The Schedule 80 configuration allows the flange to integrate into compatible piping arrangements requiring a PIP socket-to-flange transition. Matching the nominal size, PIP socket interface, and mating flange arrangement helps maintain the intended piping configuration.
Application suitability should be evaluated using the requirements of the complete piping system rather than the schedule designation alone. Intended service conditions, adjoining materials, connection compatibility, gasket selection, joining materials, piping support, and applicable practices should all be considered during fitting selection.
Detachable Flanged Transition
The flanged connection provides a serviceable transition between compatible PIP piping and an adjoining flanged component. This allows the bolted joint to be opened when maintenance, equipment access, or piping disassembly is required.
Installation planning should consider socket engagement, flange alignment, gasket positioning, bolt access, nearby components, and available service clearance. The adjoining piping should be properly supported so the completed assembly remains aligned without unnecessary external stress.
Installation & Selection Considerations
- Confirm the nominal size.
- Verify the flange x PIP socket arrangement.
- Confirm compatibility with the adjoining PIP pipe.
- Check the mating flange and gasket requirements.
- Allow adequate clearance for bolted assembly.

Our fitting specialists can help review your nominal size, Schedule 80 requirements, flange x PIP socket configuration, adjoining PIP pipe, mating flange, gasket requirements, bolt-hole alignment, piping support, and available installation clearance before you order.
Frequently Asked Questions
What is a Schedule 80 Van Stone Flange with a PIP socket used for?
It provides a detachable transition between compatible PIP pipe and a compatible mating flange.
What does PIP Socket mean?
PIP socket identifies the specified socket connection designed for compatible PIP pipe.
What connects to the PIP socket?
The PIP socket receives appropriately sized compatible PIP pipe.
What connects to the flange side?
The flange side connects to an appropriately sized compatible mating flange using the applicable bolted joint arrangement.
Does the flange connection require a gasket?
The completed flanged joint should use the gasket arrangement appropriate for the mating components and intended piping application.
What should I confirm before ordering?
Confirm the nominal size, PIP socket compatibility, Schedule 80 configuration, mating flange, gasket requirements, and adjoining piping.
Important Ordering & Installation Notes
- Inspect both connection interfaces before use.
- Confirm the nominal connection size.
- Verify compatibility with the adjoining PIP pipe.
- Align the mating flange before tightening bolts.
- Confirm gasket placement before final assembly.