INTER-GAS

706800GB

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

Temperature range: -10°C +60°C.

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	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

SIZE	DN	CODE	L	C	D	E	F	PN	Kg
10"	250	70680077GB	559	254	273	9,27	800	16	352,00
12"	300	70680078GB	635	305	323,8	10,3	800	16	535,00
14"	350	70680097GB	762	337	-	-	-	20-ANSI150	810,00
20"	500	70680099GB	991	489	-	-	-	20-ANSI150	1,950.00

Epoxy painting 100 micron thick.

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