Ideal Industries 6221H8G Super Heavy Duty Green Shield No-Hub Couplings

Product Description

IDEAL INDUSTRIES 6221H8G Super Heavy Duty Green Shield No-Hub Couplings are designed for structural reinforcement and higher sealing pressures. They feature a wider footprint on the joint and an increased number of high torque capacity clamps. These couplings add structural rigidity and enhanced sealing pressure. Fully certified to ASTM C1540, ASTM C564 and FM 1680.

• Installs at 80 in.-lbs. and boasts an ultimate torque rating exceeding 100 in.-lbs.
• Heavier gauge stainless steel and 3/8 hex-head screws.
• Wider foot print on the joint

Product Highlights

These couplings provide structural reinforcement and higher sealing pressures with a wider footprint and increased clamp capacity.

Product Information

Standard Information

• Brand: IDEAL INDUSTRIES
• Manufacturer Part Number: 6221H8G
• Country of Origin: US

Technical Specifications

• Shield Material: 304 SS
• Band Material: 301 SS
• Housing Material: 304 SS
• Screw Material: 305 SS
• Eyelet Material: 300 SS
• Gasket Material: ASTM C564 Compliant
• Installation Torque: 80 in-lbs
• Ultimate Torque: 100 in-lbs
• Coupling Type: Clamps
• Coupling Category: No-Hub Couplings
• Size (in.): 5"
• Part No.: 6221H8G
• No. of Clamps Per Coupling: 6
• Compliance: CISPI 310, Factory Mutual CN 1680, ASTM C564, ASTM 1277, IAPMO file #3198, Commonwealth of Massachusetts CMR-248 and City of New York MEA 253-98-E
• Shield, Bands and Housings Material: AISI 304 Stainless Steel
• Screws and Eyelets Material: AISI 305 Stainless Steel