Ball Valve Series

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Ductile Iron vs. Carbon Steel Body 2010-11-02
Would a carbon steel valve body (for ball valves) be more suitable or equal to a ductile iron body for a glycol-water based coolant system for cooling a large diesel engine?
Metal seated ball Valve leak 2010-11-02
4" #1500 Ball valve is with seats that are pushed by springs against the ball.
Valve database program selection 2010-11-01
To ask about valve database system. What is the best software or application to maintain valve database in a plant twhich is about 20.000 valves present.
Unusual shaped ball 2010-11-01
looking for a source for a ball valve (class 150 flanged, metal body, pTFE seats) with an unusual shaped ball.
How to test P/V valves 2010-11-01
To test some P/V valves with opening pressure on 3 mBar and -3 mBar.There are 2 types of valve´s that we will like to test, one of them vent to atmosphere and the other one vent to pipe.
Ball Valves with Solid Tungsten Carbide Trim 2010-11-01
Came across a requirement 16 Inch to 24 Inch ANSI 600 Class Ball Valves with Solid Tungsten Carbide trims.
Ball Valves to Meet ISO15848 2010-11-01
To procure manual ball valves, 2" through 10", Class 150, that meet the fugitive emissions requirements of ISO 15848-2, category B.
Piggable valve 2010-10-29
Amplifying on bernoullies123 observation.Porcine's line of piggable valves includes some extraordinary features:
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi ball valve Contact MeiYan Yi
Shanghai Enine Pump & Valve Co., Ltd.
Enine ball valve Contact Enine
Shanghai Saitai Pump & Valve CO., Lid.
Saitai ball valve Contact Saitai
Shanghai Fengqi Industrial Development Co., Ltd.
FengQi ball valve Contact FengQi