EXPO-SFER

4634

Ball valve with drain cock for expansion tanks with sealable cap.

Technical specifications

Position	Part name	Material	N.° pieces
1	BODY	BRASS CW617N UNI EN 12165	1
2	END CONNECTION	BRASS CW617N UNI EN 12165	1
3	BALL	BRASS CW614N UNI EN 12164	1
4	STEM	BRASS CW614N UNI EN 12164	1
5	CAP	ZAMA/G ZN Al4 ALLOY	1
6	LOCK PIN	STAINLESS STEEL AISI 303	1
7	FLAT SEAT	FIBER	1
8	CAP	PE	1
9	BALL SEAT	PTFE	2
10	ANTIFRICTION SEAT	PTFE	1
11	O-RING	NBR	1
12	O-RING	FKM	1
13	NUT	BRASS CW617N UNI EN 12165	1
14	DRAIN VALVE	BRASS CW614N UNI EN 12164	1
15	ADAPTER*	BRASS CW617N UNI EN 12165	1