Ball Valve Series

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Swimming Bowl" in valves 2010-11-15
I was inclining not to post anything to the "swimming bowl" question. First, it truly seems like a non sirius question, bordering on a prank.
Valve for high pressure , high viscosity, highly abrasive enviroment 2010-11-15
Looking for suggests for an application i am working on. Our process involves using a high viscosity, highly abrasive material in which we control the flow using a pneumatic actuated metal seated ball
Underground Service or Buried Service 2010-11-12
Two different services of valves.Underground service and Buried service.Are these two services different?
Coatings 2010-11-12
The difference between a spray and fuse coating and an HVOF (high velocity oxygen fuel) coating, Can you spray any coating (e.g tungsten carbide, chrome carbide) on to any base metal (410 stainless,
Valve information 2010-11-12
Two valves and the only difference I notice it one of them is 'Trunnion' and the other one is 'Pad support'.
STANDARD VS REGULAR PORT 2010-11-12
What is the difference in a "Standard" port and a "Regular" port? "Full Port" I understand. For example:
Flange to flange Double B & B ball valves 2010-11-12
Ballvalves in double bl & bl service are no difference from the normal ballvalves with built-in lenghts acc. to Ansi B16.5 B16.10 API602 BS5351 and DIN2501.
duocheck valve 2010-11-11
Looking for 3" duo check valve fire safe tested to be used with seawater class 150.
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