Wide range restrained end cap.
Manufactured in the USA.
USE Caps plain-end pipe for testing, blow-off or line flushing. The Alpha End Cap can also be used as a reliable pipe end seal for permanent installation.
SIZES 4” - 12”
COMPATIBILITY Ductile iron, cast iron, PVC IPS, PVC C900 & HDPE.
WORKING PRESSURE Up to 350 psi.
US PATENT: 8,894,100 & 9,534,714
CASTINGS All cast components (end rings, center ring, and bolt guides) are ductile iron, meeting or exceeding the requirements of ASTM A 536, grade 65-45-12.
GRIPPERS Ductile (nodular) iron, meeting or exceeding ASTM A 536, Grade 65-45-12. Machine sharpened and heat treated. Xylan 1424 coated for superior corrosion resistance.
GASKETS SBR compounded for water and sewer service per ASTM D2000, classified by UL to meet NSF61 or NBR compounded for water and sewer service per ASTM D2000, NSF61 Certified. Other compounds available upon request.
DRAW HOOKS 304 stainless steel.
RAMP RUNNERS Reinforced nylon.
BOLTS AND NUTS R-Blue. 5/8-11 bolts with heavy hex nuts. Xylan coated to reduce friction and provide corrosion resistance. Washer is 304 stainless steel.
COATINGS End Cap is Romacote fusion bonded epoxy, NSF 61 Certified. End rings are Romabond polyester.
US PATENT: 8,894,100