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Hi, I want to make a drawing for pipe flange (slip-on type). Details as follows: Size: DN3000 Pressure: PN16 Bar Material: Mild steel Flow medium: Water Doubt: What thickness I need to give for this flange? Since this is a very big size, most of the standards have not mentioned about the...

Hi, I want to make a drawing for pipe flange (slip-on type). Details as follows: Size: DN3000 Pressure: PN16 Bar Material: Mild steel Doubt: What thickness I need to give for this flange? Since this is a very big size, most of the standards have not mentioned about the thickness value...

Hi All, I need to provide fasteners for DN3000 Butterfly valve to pipe flange connection. Doubt: For such big Valves, is it a good practice to provide Hexagonal Bolts or Studs? Please suggest. FYI: Thread size is M64.

Hi, I have gone through the various gasket standards EN 1514-1, ASME-B-16.20, ASME-B-16.21. And observed that inside diameter of gasket is more than the bore of the flange. Please find the attachment for easy understanding. I don't understand why the inside diameter of gasket is more than the...

Hi, Is it okay to buy Dovetail joint gaskets for bigger sizes like 3000mm diameter? Will there be any issues in-terms of leakage at the joints? Pleas suggest with your experiences. Material: Rubber (EPDM)

Hi, I want to make a drawing for pipe flange. Details as follows: Size: DN2600 Pressure: PN16 Bar (FOS included) Material: Mild steel Doubt: What thickness I need to give for this flange? Since this is a very big size, most of the standards have not mentioned about the thickness value. But...

Hi All, I want to tighten the bolts connection between pipe flange and butterfly valve flange. Details as follows: Valve size : DN2200 BOLTS: M56 X 52 Nos. - A2 hexagonal bolts 8mm thick rubber gasket is used in between valve and pipe flanges. Can any one tell me how much torque need to be...

Hi All, Can anyone tell why does a Diaphragm control valve doesn't follow any standard for face to face dimension (i.e., body length)?

Hi All, I'm want to select BSP threading brass fittings for our control valve tubings. I have two options: 1. All male & female threading in BSPP. 2. All male in BSPT and all female threading in BSPP. can anyone suggest which is the best option to select. FYI: Application is for water...

Hi All, 1. what is the tolerance of standard pipes? 2. I want to know the tolerance of 2600 (104") pipe. I didn't find any information about these tolerances in web. Please help with your knowledge and experiences.

Hello All, Question: which type of gasket is ideal to use for easy installation of DN2600 butterfly valve? Ring type or Full face flange Gasket? Details: DN2600 PN16 butterfly valve has raised face flanges. I want to select EPDM gasket for valve installation to pipe Flange. Is it good to...

Hi All, Details: Flange size: DN2600 Pressure: PN16 Gasket Material: EPDM Application: Gasket is going to be mounted between DN2600 butterfly valve & pipe Flange. Doubt: What thickness of Full face flange Gasket I should select? The standards EN 1514-1, ASME B16.21 doesn't specify the...

Details:: Stem of a gate valve has a bigger length by 24 mm. Only 45 mm is engaging with the drive sleeve (bush) of electrical actuator. Remaining 24 mm extra length is hanging above the drive sleeve of the actuator without any engagement/support. In other words, only 40mm key length is in...

Hi All, I'm looking for a nylon tube which is food grade approved and it should withstand upto 25bar water pressure. I want to use the pipe for drinking water applications. Maximum operating pressure is 25bar. Tube OD: 8mm ID : 5 - 6mm Pls suggest any suite tube material wit its make. Thanks...

Hello All, FYI: DN2600 Butterfly valve flange mounting hole diameter = 62mm. Bolt size = M56. Doubt: By mistake we have manufactured water pipeline flange with mounting hole diameter = 60mm. Now we don't have option to increase hole size to 62mm. Does it create any problem if I use this 60mm...