Aluminum 5" Storz x 4" NPSH 30 Degree Elbow

Made in the USA Red Head Aluminum 30° elbow is used on pump discharge valves or suction inlets to minimize hose kinking. All aluminum components are hardcoat anodized per MIL-A-8625 Type III, Class 1 No plain anodized, painted or powder coated finishes All Storz heads are forged 6061-T6 aluminum to SAE-AMS-QQ-A-367 and ASTM B247 Complies with DIN standards which require that Storz heads must be forged when used in firefighting applications High quality molded Storz gaskets made using Buna-N material.

This material is resistant to most hydrocarbons, oils, gasoline, acids and greases. Lock Lever is an investment casting of 304 stainless steel ASTM A743 Lock Lever Spring is 316 stainless wire passivated AISI 316 Lock lever mounted with 18-8 stainless steel shoulder bolt Red

Head Specifications - Aluminum Storz Adapters shall consist of Storz coupling heads machined from forged 6061-T6 aluminum and adapter components fabricated from seamless extruded 6061-T6 aluminum. All aluminum components shall be hardcoat anodized per MIL-A-8625 Type III, Class 1.

Threads shall be blunt start Higbee cut with indicators on adjacent lugs. Part identification shall be permanent and stamped or forged prior to hardcoat. Swivel attachment must be stainless steel ball or 6269-T9 aluminum roller bearings, not swaged. All 4, 5 and 6 adapters shall include a stainless steel external spring-loaded lock. Storz gaskets shall be molded Buna-N rubber. Face gaskets shall be lathe cut ozone free EPDM or synthetic rubber. Adapters and components must meet the requirements of NFPA 1963.