ISO Double Wall Claw Clamp

ISO Flange Assembly Instructions

Optional fastener flanges are joined around the periphery with clamps.
Double claw clamps are used when a pair of OF flanges are joined (See diagram A.),
or single claw clamps are used to join an OF flange to a tapped nonrotatable on a pump or gate valve. (See diagram B.)
This fastening method allows the OF flange to be rotateforease of component alignment. Additionally, a rotatable bolt ring can be used to fasten an OF flange to a nonrotatable flange using bolts. (See diagram C.)
A retainer ring prevents the OF flange from slipping through the bolt ring. Nonrotatable ISO flanges are assembled with bolts.
(See diagram D.) They do not allow rotation of bolt holes on mating flanges to align components.

ISO Double Claw Clamp

*Material: SS304

	Model for 304	Size	For Flange Size	A/mm	B	C/mm	N.W./g	Pcs/CTN
	FCG81M84	M8	ISO63-ISO100	60	M8	12-33	76	200
	FCG81M104	M10	ISO160-ISO250	68	M10	17-38	115	100
	FCG81M124S1	M12	ISO320-ISO500	83	M12	20-50	163	100
	FCG81M124S2	M12*95	ISO320-ISO500	95	M12	20-50	172	100