How much do valves weigh?
Valve – Gate, Wedge, ANSI Class 150-2500, CS, Weight (in)
| 150# | 900# | |
|---|---|---|
| Valve Size (NPS) | Raised Face | Buttweld |
| 18 | 1490 | 6540 |
| 20 | 1850 | 8010 |
| 24 | 3040 | 12120 |
How much does a 6 valve check weigh?
NIBCO® NHE3U0K F-918-B Swing Check Valve With Weight, 6 in, Flanged, 125 lb, Cast Iron Body, Domestic. Manufacturer: NIBCO Inc.
What material is used for valves?
| Base material | Valve body | Stem |
| Bronze / Brass | Bronze (CAC401) Brass (C3771) | K metal (C3531) Stainless steel |
| Cast iron | Gray cast iron (FC200) | Stainless steel |
| Ductile iron | Ductile iron castings (FCD-S) | Stainless steel |
| Cast steel | Carbon steel castings for high temperature / pressure service (SCPH 2) | Stainless steel |
What is valve material specification?
Valve design and selection of materials are key factors when determining the different oil and gas media applications of valves. The two main things that affect the valve material selection are the strength of the valve and the corrosive media going through the valve.
How do you size a check valve?
In order to properly size a check valve, you must have viscosity of material, media, pressure, temperature and flow rate (defined as: the number of US gallons of water per minute at 60°F that will flow through the valve with a pressure drop of 1 psi) to be able to customize a centre-guided check valve to the …
Can you put 2 check valves together?
It consists of two check valves assembled in series. This employs two operating principles: firstly one check valve will still act, even if the other is jammed wide open. Secondly the closure of one valve reduces the pressure differential across the other, allowing a more reliable seal and avoiding even minor leakage.
What is the best 3″ check valve for plumbing?
Zoeller is one of the top brands in plumbing – and the Silent PVC 3″ Check Valve is a great choice for homeowners that need a 3″ valve. The body is made of PVC and the inside uses a rubber seal and it is attached via a solvent weld.
What is the weight of a pressure seal globe valve?
Weights Chart Page17 of20 Pressure Seal Globe Valve Class 600 MPS (in) DN (mm) WT(RF) (kg ) WT(BW) (kg ) 2″ 50 45 35 2-1/2″ 65 55 45 3″ 80 85 60 4″ 100 135 95 5″ 125 190 150 6″ 150 305 230 8″ 200 620 540 10″ 250 1310 1150 12″ 300 1900 1720 14″ 350 2720 2350 16″ 400 3150 2900 Class 900 MPS (in) DN (mm) WT(RF) (kg ) WT(BW) (kg )
What is a tc1300se 3″ check valve?
The Hayward TC1300SE 3″ is a high end PVC check valve that has EPDM seals plus socket end connections. It fits 3″ lines and is made of super heavy wall plastic – plus it meets ASTM and NSF standards.
What type of check valve do I need for my pond?
The Valterra 200-30 is a check valve that is made of Schedule 40 PVC – which means it is tough enough to withstand PSI up to 150 and has an EPDM resistant seal! Ideal choice for ponds, sewers, pools, and septic lines. The Dixon SWCV300 is a solid brass swing check valve that is designed to be used horizontally.
How much does a 6 150 ball valve weight?
Weights of Gate valves
| Pressure Class 150 | ||
|---|---|---|
| Size | IN | 6 |
| RF | lb | 2482 |
| kg | 1117 | |
| BW | lb | 2393 |
How do I know what size ball valve I need?
If the internal diameter (ID) of the hose is close to 2” you will need a 2” ball valve, or if the external diameter of the male thread is close to 2” you will need a 2” ball valve.
What is a class 600 ball valve?
Class 600 ball valves are designed to the latest industrial codes and standards. ANSI Class 600 ball valves are available in a full range of sizes, trim packages. Class 600 ball valves are for full range of oil, gass, water, petrochemical and general use/service and applications.
What does an 8 OS&Y weigh?
Additional Information
| Size (inches): | 8.00 (8″) |
|---|---|
| Pressure Rating (psi): | 300 |
| Product Type: | Gate Valve |
| Style: | OS&Y |
| Weight (lbs): | 160 |
What is a Class 800 valve?
Class 800 is not a listed class designation, but is an intermediate class number widely used for socket welding and threaded end compact valves. Suitable for use across Petrochemical, Steam, Mining and Industrial applications. All sizes for Class 800 ball valves comply with ASME B16. 34 and API 608 standards.
How much does a 6 ball valve weigh?
| SIZE | BW WEIGHT | |
|---|---|---|
| IN | 6 x 6 | 398.2 |
| MM | 150 x 150 | 181 |
| IN | 8 x 8 | 646.8 |
| MM | 200 x 200 | 294 |
What is the difference between Class 150 and 300 flange?
A Class 300 flange can handle more pressure than a Class 150 flange, because a Class 300 flange are constructed with more metal and can withstand more pressure. However, there are a number of factors that can impact the pressure capability of a flange.
How do I calculate valve size?
The basic valve sizing equation Q = Cv√∆P can be used to calculate pressure drop, flow rate, or the flow coefficient. For solutions other than water, a correction for a difference in specific gravity of the solution is necessary. This revised formula would be: Q = Cv[√∆P/Sg] with Sg = specific gravity of the liquid.
How do I choose a ball valve?
In order to choose the right Ball Valve, identifying the pressure level is also imperative because it will help in selecting the specialized valve with the material involved. Ideally, Ball Valves are available in stainless steel, ceramic and even PVC for accentuating different types of liquid flow.
What is class 150 pressure rating?
As temperature increases, the pressure rating of the flange decreases. For example, a Class 150 flange is rated to approximately 270 PSIG at ambient conditions, 180 PSIG at approximately 400°F, 150 PSIG at approximately 600°F, and 75 PSIG at approximately 800°F.
What is valve class rating?
Class Ratings. Pressure-temperature ratings of valves are designated by class numbers. Based on the material(s) of construction, the pressure-temperature ratings for each class are tabulated to provide the maximum allowable working pressures, expressed as gauge pressures, at the temperature shown.