Two Piece Ball Valve
Application Norm
Nominal pressure | 1.6~6.4MPa |
Applicable temperature | -20 ℃~ 232℃ ~ 350℃ |
Applicable media | Water Oil air and some Corrosive liquid (W% 0、G) |
Thread type | G • NPT.BSPT.BSP.DIN259/2999 |
Main dimensions and weights
SIZE | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 11/4" | 11/2" | 2" | 21/2" | 3" | 4" |
D | 11.6 | 12.7 | 15 | 20 | 25 | 32 | 38 | 50 | 65 | 80 | 100 |
L | 54 | 54 | 62 | 71 | 86 | 100 | 107 | 125 | 150 | 174 | 214 |
H | 50 | 50 | 60 | 64 | 71 | 78 | 86 | 95 | 130 | 148 | 180 |
E | 100 | 100 | 130 | 130 | 165 | 165 | 190 | 190 | 250 | 250 | 280 |
Note: two-blade ball valve has two connection ways of bust-welding (BW) and socket welding (SW), and may be epuipped with, the bracket and tockdevice in conformity with ISO.
Main parts and materials
Number | Part name | Material | |
| Stainless steel | Carbon steel | ||
1 | Valve Body | CF8M | CF8M |
2 | Valve Ball | CF8M | Stainless steel CF8M |
3 | Joint ring | PTFE | PTFE |
4 | Joint Gasket | PTFE | PTFE |
5 | Valve Cap | Stainless steel CF8M | Stainless steel CF8M |
6 | Valve Stem | Stainless steel SS316 | Stainless steel SS316 |
7 | Thrust washer | PTFE | PTFE |
8 | Packing | PTFE | PTFE |
9 | Gland nut | Stainless steel SS304 | Stainless steel SS304 |
10 | Handle | Stainless steel SS304 | Stainless steel SS304 |
11 | Washer | Stainless steel SS304 | Stainless steel SS304 |
12 | Stem Nut | Stainless steel SS304 | Stainless steel SS304 |
13 | Taperknob | Plastic | Plastic |
Characteristic:
The valve seat adopts elastic sealing structure, reliable sealing and easy opening and closing.
The valve stem adopts a bottom mounted structure with inverted seal, so the valve stem will not be flushed out when the valve chamber is abnormally pressurized. Two piece and three piece ball valves are connected by butt welding (BW) and socket welding (SW), and can be equipped with international standard ISO support platform and locking device.
90 ° switch positioning mechanism can be set to lock according to the need to prevent misoperation.
Application:
different materials can be used for water, steam, oil, nitric acid, acetic acid and other media.
Price：Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new
quotation as soon as possible.
Packing: wooden case, wooden pallet or packing method specified by customers.
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