block and bleed valve

详情

1 1/2'' **0LB F**6 Block and Bleed valve

 

A one-piece integral forging incorporating up 3 ball valve or mixture of ball and needle design.

1. Improved safety : leak paths reduced by up to *0%

2.Reduced costs : installation and component costs reduced by up to *0%

3.Reduced weight : by up to *0%

4.Reduced susceptibility to problems caused by vibration.



Features

1. ANSI B*6.5 flanged inlet connections 1/2" to 3" sizes.

2.Class **0 rated to class ***0 rated.

3.1/2"**4 to 1"**1.5 NPT(female) standard outlet

(depending on bore size).

4.1/2" NPT(female) standard vent.

5.Standard materials of connection: Stainless steel

ASTM A**2 F**6/F**6L, Carbon steel ASTM

A**0 LF2/A**5, Duplex ASTM A**2 F*1.

6.Optional materials on request.

Stainless steel ASTM A**2 F**6/F**6L.

Carbon steel ASTM A**0 LF2/A**5.

Duplex ASTM A**2 F*1.

7.Raised face and ring type joint flange face styles.

8.One-piece forged construction flange as standard.

9.Fire safe designed (and tested) to meet

BS ***5 Part 2/API **7.

*0.**4 stainless steel handles and trim as standard

to reduce the risk of corrosion.

*1.Designed to meet the pressure and temperature

requirements of ASME/ANSI B*6.*4/B*6.5.

*2.Pressure boundary designs calculated to ASME

VIII Div 1 and verified by testing.

*3.Heat code traceable material to EN ****4.3.1.

*4.Bubble tight shut off.

*5.locking and anti tamper devices for all valve

types available option.

*6. Positive lever stop.

*7. User preferred handles.

*8. Permanent affixed reference label.