Dimensions  

Description & Materials  

When the line is to be protected by two isolation valves and a bleed valve, a Double Block and Bleed valve allows to have the same protection of the line saving space, weight and cost.Double Block and Bleed valves are a combination of two balls in one body, with a bleed valve to vent the body cavity between the two balls. The bleed valve can be a needle, gate or ball valve as per project requirementsThese valves are available with trunnion mounted or floating ball design and can be manufactured from forgings or forged bars and designed for any service condition (high temperature, cryogenic, etc.).

POS	DESCRIPTION	MATERIAL			SPARE PARTS (QTY)
1	BODY	A105	304	316
2	CLOSURE	A105	304	316
3	BALL	304	304	316	ON REQUEST
4	STEM	304	304	316
5	SEAT	PTFE	PTFE	PTFE	2
6	WASHER	PTFE	PTFE	PTFE	1
7	SPRING WASHER	C72	C72	C72	ON REQUEST
8	NUT	6S	6S	6S	ON REQUEST
9	TE SCREW	8,8	8,8	8,8
10	LEVER STOP	FE410	FE410	FE410	ON REQUEST
11	ANATOMIC LEVER	GALV. STEEL	GALV. STEEL	GALV. STEEL	ON REQUEST
12	CHEVRON	RPTFE	RPTFE	RPTFE
13	GASKET	GRAPHITE	GRAPHITE	GRAPHITE	ON REQUEST
14	GASKET	PTFE	PTFE	PTFE	1
15	O-RING	NBR	NBR	NBR	1
16	O-RING	NBR	NBR	NBR	1
17	WASHER	304	304	304	1
18	3RD WAY	A105	304	316	1
19	GASKET	PTFE	PTFE	PTFE	1
20	O-RING	NBR	NBR	NBR	1
21	BOLT	B7	B8	B8M
22	NUT	2M	8	8M