Monoflange Block & Bleed Valve

Update Date:2016-06-03     Pageviews:1028


Monoflange Block & Bleed Valve


Monoflange Block & Bleed Valve advantages will be achieved in significant weight and component cost savings when compared to other conventional installation solutions.

Monoflanges can be configured as either single block and bleed, or double block and bleed; with a plugged vent port for the bleed. The double block and bleed is also available with the Stewarts OS&Y needle valve in the primary isolation position.



1/2", 3/4", 1", 1-1/2", 2" - ANSI Class 150, 300, 600, 900, 1500, 2500

End Connections

RF Smooth Flange, RF Serrated Flange, RTJ Flange


316SS, 316LSS, A105 Carbon Steel, Duplex

Features and Benefits

Maximum working pressure: 10,000 psi (689 bar)

Working Temperature up to 850F (454C)

Colour coded valve function identification

Every design is hydraulic pressure tested

Fire-tested design in accordance with API 607 and BS 6755 part 2

Flanged connection comply with ANSI B16.5 RF and RTJ

Pressure ratings in accordance with ANSI B16.34

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KP-LOK,a world class manufacturer that can supply extensive product range includes needle,gauge,ball,manifold,monoflange,double block and bleed valves,our well-trained staff can respond to your needs quickly and competently, with technical application advice if requested. KP-LOK can satisfy the various demands of Oil & Gas, Offshore, Petrochemical, Power, Paper, Cement, Food, Building, Marine, Water Works and Industrial markets.
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