Piping Systems
All Van-Stone Flanges 1/2” thru 2-1/2” are supplied with PVC Ring. 3” and larger are supplied with Glass-filled PVC Ring
* 3” thru 16” sizes supplied with glass-filled PVC ring. 150 psi Maximum Internal Pressure rating @ 73˚F. FS - 20” and above supplied with steel ring. 150 psi Maximum Internal Pressure rating @ 73˚F
Low-Pressure Fabricated Fittings are Manufactured to ASTM F-1866 Specifications. Sizes up to 12" rated for 130 psi @ 73°F. Sizes over 12" rated for 100 psi @ 73°F. Standard temperature de-rating factors apply
Low-Pressure Fabricated Fittings are Manufactured to ASTM F-1866 Specifications. Sizes up to 12" rated for 130 psi @ 73°F. Sizes over 12" rated for 100 psi @ 73°F. Standard temperature de-rating factors apply
Outlet sized with reducer bushing- 437-580, 437-624
Additional sizes available on request
Outlet sized with reducer bushing- 837-578, 837-580, 837-582
Additional sizes available on request