• Safety device used to isolate a section of line or piece of equipment when it needs to be inspected or removed from service. 

• Permanent or long-term isolation device. 

• Machined from a single piece of metal cut to match the pipe size.

Material Specifications:

 

Material	Grade
Carbon Steel	ASTM A105/ SA 266, ST37.2/ C22/ C22.8
Stainless Steel	ASTM A182 304/304L/304H, 316/316L/316H, 317/317/317H, 321/321H, 347/347H, 316Ti
Duplex	ASTM A182 F51, F60
Super Duplex	ASTM A182 F53, F55
Nickel Alloys	Alloy 20, Hastelloy C276, Monel 400/500, Inconel Alloy 625/800/825/600
Alloy Steel	ASTM A182 F1, F5, F6, F9, F11, F22, F91
Low Temperature Carbon Steel	SA 350 LF2, LF3.
High-Yield Steel	ASTM F694 F50, F52, F60

**Please Request for Quote for specific materials.