Tigre
PVC Safety Block True Union Ball Valves with Viton Seals
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- Usually Ships Same Day
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Description

PVC Safety Block True Union Ball Valves with Viton Seals
PVC Safety Block True Union Ball Valves with Viton Seals are designed for manual flow control in compatible piping systems. These Tigre DuraPlastic Safety Block valves feature PVC construction, FPM (Viton) seals, and a listed pressure rating of 150 PSI.
Available in 1" and 1-1/2" nominal sizes, these Safety Block true union ball valves are identified by the manufacturer as socket or threaded configurations. The true union construction provides access to the valve body for servicing. Select the appropriate size and confirm the supplied connection type and application requirements before ordering.
Product Highlights
- Safety Block true union ball valve design
- Durable PVC valve body construction
- FPM (Viton) sealing material
- 150 PSI listed pressure rating
- Available in 1" and 1-1/2" nominal sizes
- Socket or threaded connection configurations
- Manual ball valve operation
- True union design for service access
- Two available manufacturer part numbers
- Suitable for compatible piping applications
Available Sizes & Part Numbers
| Nominal Size | Manufacturer Part Number | SKU | Seal Material | Pressure Rating | Weight |
|---|---|---|---|---|---|
| 1" | VST8-010 | 100027306 | FPM (Viton) | 150 PSI | 1.24 lb |
| 1-1/2" | VST8-015 | 100027308 | FPM (Viton) | 150 PSI | 2.63 lb |
Technical Specifications
| Product Type | Safety Block True Union Ball Valve |
|---|---|
| Brand | Tigre DuraPlastic |
| Valve Design | Safety Block True Union |
| Valve Body Material | PVC |
| Seal Material | FPM (Viton) |
| Available Nominal Sizes | 1", 1-1/2" |
| Connection Description | Socket or Threaded — Confirm Supplied Configuration |
| Listed Pressure Rating | 150 PSI |
| Operation | Manual Ball Valve |
| Union Configuration | True Union |
| 1" Part Number | VST8-010 |
| 1-1/2" Part Number | VST8-015 |
| 1" Listed Weight | 1.24 lb |
| 1-1/2" Listed Weight | 2.63 lb |
| Product Family | Valves |
Product Details
1" Safety Block True Union Ball Valve
Part number VST8-010, SKU 100027306, is the 1" nominal Safety Block true union ball valve. It features a PVC body, FPM (Viton) seals, a listed pressure rating of 150 PSI, and a weight of 1.24 lb.
1-1/2" Safety Block True Union Ball Valve
Part number VST8-015, SKU 100027308, is the 1-1/2" nominal Safety Block true union ball valve. It features a PVC body, FPM (Viton) seals, a listed pressure rating of 150 PSI, and a weight of 2.63 lb.
Safety Block Valve Design
Both valves belong to the manufacturer's Safety Block true union ball valve series. This designation distinguishes them from standard true union ball valve configurations. Consult the manufacturer's specifications for details of the Safety Block design.
True Union Construction
The true union configuration allows the valve body to be separated from compatible piping connections for inspection or servicing. Always isolate and depressurize the piping system before maintenance.
PVC Body Construction
The PVC valve body is intended for use with compatible piping systems and process fluids. Verify material suitability for the specific fluid, concentration, temperature, and operating pressure.
FPM (Viton) Seals
Both Safety Block valves use FPM (Viton) seals. Chemical compatibility depends on the fluid being handled and the operating conditions. Confirm compatibility before installation.
Socket or Threaded Connections
The manufacturer identifies these valves with socket or threaded connection descriptions. Confirm the supplied end connection configuration and compatibility with the piping system before ordering.
150 PSI Pressure Rating
Both valve sizes have a listed pressure rating of 150 PSI. Review the manufacturer's specification sheet for applicable temperature and service limitations.
Manual Flow Control
The ball valve design provides manual opening and closing of flow through compatible piping systems. Select the correct valve for the intended service conditions.
Size-Specific Selection
Choose between the 1" VST8-010 and 1-1/2" VST8-015 configurations. Verify nominal pipe size, connection requirements, seal compatibility, and pressure limitations before purchase.

Product Resources & Support
Review the valve specification sheet for additional technical information. Need help selecting the correct Safety Block true union ball valve, confirming connection requirements, or checking material compatibility? The GetPipe.com team can assist with product identification and selection.
Frequently Asked Questions
What is a Safety Block true union ball valve?
Safety Block is the manufacturer's designation for this true union ball valve series. These valves combine a Safety Block design with a true union configuration for use in compatible piping systems.
Are these standard true union ball valves?
No. These products are specifically identified as Safety Block true union ball valves. Confirm the correct series and manufacturer part number when selecting a replacement or new installation.
What sizes are available?
These Safety Block true union ball valves are available in 1" and 1-1/2" nominal sizes.
What is the manufacturer part number for the 1" valve?
The 1" Safety Block true union ball valve is part number VST8-010, SKU 100027306.
What is the manufacturer part number for the 1-1/2" valve?
The 1-1/2" Safety Block true union ball valve is part number VST8-015, SKU 100027308.
What material is the valve body made from?
Both Safety Block valve configurations feature PVC body construction.
What sealing material is used?
Both valves use FPM (Viton) seals.
What is the pressure rating?
Both configurations have a listed pressure rating of 150 PSI. Consult the manufacturer's specifications for temperature-related limitations and applicable service conditions.
Are the valves socket or threaded?
The manufacturer descriptions identify socket or threaded connection configurations. Confirm the supplied connection type before ordering.
Can the valve body be removed for servicing?
The true union configuration facilitates removal of the valve body from compatible piping connections. Always isolate and depressurize the system before servicing.
Are these valves suitable for chemical applications?
Suitability depends on the fluid, concentration, temperature, pressure, and compatibility with PVC and FPM (Viton). Verify all service conditions before installation.
How much does the 1" valve weigh?
The 1" VST8-010 Safety Block true union ball valve has a listed weight of 1.24 lb.
How much does the 1-1/2" valve weigh?
The 1-1/2" VST8-015 Safety Block true union ball valve has a listed weight of 2.63 lb.
Where can I find additional technical information?
The Valves Specification Sheet is available in the Product Resources & Support section above.
Important Ordering Notes
This listing is specifically for PVC Safety Block True Union Ball Valves with FPM (Viton) Seals. Select VST8-010 (SKU 100027306) for the 1" valve or VST8-015 (SKU 100027308) for the 1-1/2" valve. Both have a listed pressure rating of 150 PSI. Confirm the Safety Block series, supplied socket or threaded connection configuration, and operating requirements before ordering.