Dbb Double Block and Bleed Ball Valve with Screwed Bonnet Needle Construction

DBB Double Block and Bleed Ball Valve with Screwed Bonnet Needle ConstructionFeatures: 1.ANSI B16.5 flanged inlet connec

DESCRIPTION

Model NO.	DBB
Work Pressure	Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature	Normal Temperature (-40°C<T<120°C)
Material of Seal Surface	Soft Sealed
Valve Body	Sheet Metal
Application	Industrial Usage, Water Industrial Usage
Size	1/2"-8"
Pressure	6000psi
Transport Package	Standard
Specification	SS316
Trademark	Nai-Lok
Origin	China
Production Capacity	1000

DBB Double Block and Bleed Ball Valve with Screwed Bonnet Needle ConstructionFeatures:

1.ANSI B16.5 flanged inlet connections 1/2" to 3" sizes

Class 150 rated to class 2500 rated.

2.1/2"-1" FNPT thread outlet to ANSI/ASME B1.20.1(Depending on bore size)

3.1/2"FNPT thread vent connection to ANSI/ASME B1.20.1

4.Standard materials of stainless steel ASTM A182 F316/F316L

5.Optional materials include super duplex,Monel,Hastelloy,Inconel

6.Raised face to ring type joint flange styles

7.One-piece forged construction flange as standard

8.Fire safe desined.

No	Item	Data
1	Body Material	316 Stainless steel
2	Handle	Stainless steel
3	Panel Nut	316 Stainless steel
4	Maximum Working Pressure	6000psig(414 bar)
5	Working Temperature	PTFE: -20F to 450ºF (-28ºC to 232°C)
6	Stem	316 Stainless steel
7	Packing	PTFE
8	Size	1/2"
	End Connection	NAI-LOK tube fitting or NPT thread

Dbb Double Block and Bleed Ball Valve with Screwed Bonnet Needle Construction

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