STRAUB STR20650 Grip L Coupling, 3 Inch Pipe Size

Straub STR20650 Grip L coupling is designed for joining plain-end pipes, eliminating the need for special preparations or tools. The assembly requires only a torque wrench to secure the pipe joint. This coupling can join all kinds of plain end pipes / tubes, made of steel, stainless steel, ductile iron, FRP, PVC, CPVC, C900, concrete or CuNi.

Features:

• It has a unique low-profile design that closes around the circumference of the pipe or tube and creates a tight seal without the need for lubricant.
• It features a stab-fit design that ensures rapid installation and allows quick repairs in existing pipelines.
• It compensates for axial movement and angular deflection, as well as dampens water-hammer, vibrational & structure-bourne noise.
• This grip L coupling has a compact design to save space and allows installation in narrow areas.
• It features a unique tooth design that engages the pipe's outside surfaces to offer electrical conductivity across the pipe joint.

Standards and Approvals:

• ASTM 1476
• CL2
• TY2

Frequently Asked Questions:

Q. Is this coupling corrosion-resistant?

A. Yes, it is made from 316 stainless steel and has a polished finish to offer excellent resistance to corrosion, temperature and chemicals.

Q. Can the coupling be used in hazardous environments?

A. This Straub coupling is immune to heat or fire hazards, and hence, can be fitted in confined spaces without special equipment or permits.

Q. What is the purpose of the EPDM seal in the coupling?

A. The EPDM seal offers excellent protection in high pressures & vacuum. It also resists water, dilute acids, alkalies, salts and other chemicals that might affect the working performance of the coupling.