706010

Underground fully welded painted ball valve in carbon steel ASTM A 105, trunnion ball, full bore, butt weld end connections, realized in accordance to UNI 9734 and EN 13774, complete with external extended stem and 90° manual operation gear.

Technical specifications

Drawing

Materials

POSITION	PART NAME	MATERIAL	N.° PIECES
1	BODY	EN10210-1 S355J2H	1
2	END CONNECTION	ASTM-A105	2
3	END CONNECTION	ASTM A106 GR B	2
4	BALL	A350-LF2+ENP 30ΜM	1
5	BALL SEAT	PTFE+23% CARBONE+2%GRAFITE	2
6	SEAT RING	EN10210-1 S355J2H	2
7	SPRING	AISI 302	32
8	O-RING	NBR	4
9	THRUST WASHER	PTFE	1
10	O-RING	FKM (VITON)	2
11	STEM	A479-TP410	1
12	LOWER TRUNNION	ASTM-A105	1
13	PACKING GLAND	CARBON STEEL	2
14	PACKING GLAND	CARBON STEEL	1
15	UPPER TRUNNION	ASTM-A105	1
16	STEM SEAT	PTFE+23% CARBONE+2%GRAFITE	1
17	EXTENSION STEM	AISI 1040	1
18	SCREW	CARBON STEEL	4
19	FORELOCK	AISI4140	1
20	FORELOCK	AISI4140	1
21	PACKING GLAND	ASTM-A105	1
22	STRAIGHT PIN	CARBON STEEL	1
23	CAP	ASTM-A105	1
24	STRAIGHT PIN	A564-TP630 H115OD (17-4-PH)	2
25	EXTERNAL STEM EXTENSION	ASTM A106 GR B	1
26	MANUAL GEAR	ENGJS 400	1
27	LABEL	A479-TP304	1
28	LIFTING EYE BOLTS	CARBON STEEL	2

Table

CODE	SIZE	DN	L	C	D	E	F	PN	KG
70601077	10”	250	559	254	273	9.27	800	16	352
70601078	12”	300	635	305	323.8	10.3	800	16	535
70601097	14”	350	762	337	-	-	-	20	810
70601099	20”	500	991	489	-	-	-	20	1950

Notes

Temperature range: -10° +60°

Epoxy painting 100 micron thick.

Available media and videos

211-VP-SP.pdf

211-VP.pdf

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