Viking Johnson UltraGrip Flange adaptor for ductile iron, steel, PVC, asbestos cement, fiberglass, PE pipes, d 266,2-310 mm [Code

Article: UG310

Application purpose:

For pipes made of cast iron, steel, PVC and some other materials in various combinations
For connecting pipes to flanges of valves, meters, tie-ins and other equipment
For neutral liquids at permissible operating temperature from -20°С to +30 °С

Characteristics:

Working pressure up to 16 bar (water) and up to 5 bar (gas)
Complies with GOST 12815-80
One type of flange adaptor for pipes made of different materials
The design allows for easy and quick installation
The allowable pressure in the connection is equal to or exceeds the design pressure of the pipes
The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent vibration transmission, compensate for soil settlement and facilitate assembly / disassembly

Coatings:

Materials:

End Rings, Adaptor Body/Centre Sleeve: S.G. Iron to BS EN 1563 Symbol EN-GJS-450-10
Bolts: Stainless steel to BS EN 3506-1 Grade A2 Property Class 80 or 70
Nuts: Stainless Steel to BS EN 3506-2 Grade A4 Property Class 80
Washers: Stainless steel – BS1449:PT2 Grade 304 S15
Gasket: EPDM Compound Grade E to BS EN 681-1

Nom Size	Size Range		Flange Nom Size	Flange Drilling	Type	Insertion Depth (D)		Dimensions				Bolts		Weight
	Min	Max				Min	Max	C	A	B	T	No-size	Type
mm	mm	mm	mm			mm	mm	mm	mm	mm	mm	mm		kg
250	266.0	310.0	250	PN10,16	2	125	165	404	476	323	20.0	6-M16 x 120	HRH	36.23

Viking Johnson UltraGrip Flange adaptor for ductile iron, steel, PVC, asbestos cement, fiberglass, PE pipes, d 266,2-310 mm [Code number: UG310]