ข้อต่อลดสำหรับอุปกรณ์ดับเพลิง RED HEAD Style 37 Reduce Type: Aluminum (6061-T6 aluminum seamless extrusions. Meets ASTM B221.)Thread : NH , 1.5" (M) x 2.5" (F)

All Red Head aluminum adapters are hard-coat anodized per MIL-A-8625 Type III, Class 1. No dye or coloring is used. This process provides the completed part with a hardened surface that resists corrosion, and abrasion and reduces electrolysis. It also prevents excessive wear on the threads. Complies with NFPA 1963, 4.12 Corrosion Resistance.
- Rocker Lug Female by Male
- Available Sizes: 3Ú4" x 1" thru 6"
- No plain anodized, painted, or powder-coated finishes
- No plastic bearings
- Made from 6061-T6 aluminum seamless extrusions. Meets ASTM B221.
- Lathe-cut synthetic or EPDM gaskets
- Permanent roll stamp marking. Part identification is stamped into the aluminum prior to hard-coat finish. Complies with USDA 5100-190 C 3.4.