| |
|
|
|
|
 |
 > 배관자재분야 > 밸브류 > 고압 단조밸브 |
|
| |
[ GATE VALVE OS & Y, Bolted Bonnet ] [ GLOBE VALVE OS & Y, Bolted Bonnet ]
[ LIFT CHECK VALVE Bolted Cap ] [ 150, 300, 600,800LB FULL BORE ]
|
| GATE VALVE OS & Y, Bolted Bonnet
|
|
CLASS 150, 300, 600
| PL815R CLASS 150, Reduced Port |
| PL830R CLASS 300, Reduced Port |
| PL860R CLASS 600, Full Port |
|
|
| No. |
Part |
Material |
A.S.T.M |
| 1 |
Body |
Forged Steel |
A105 |
| 2 |
Seat
|
Stelite hardfacing |
|
| 3 |
Disc |
13Cr Stainless Steel |
A743-CA40 |
| 4 |
Stem |
13Cr Stainless Steel |
A276-410 |
| 5 |
Gasket |
304 Stainless Steel Flex.
Gasket+Asbestos Filler |
|
| 6 |
Bonnet |
Forged Steel |
A105 |
| 7 |
Bonnet Bolt |
Alloy Steel |
A193-B7 |
| 8 |
Gland Packing |
Graphoil |
|
| 9 |
Retaining Washer |
18-8 Stainless Steel |
|
| 10 |
Gland |
13Cr Stainless Steel |
A276-410 |
| 11 |
Gland Flange |
Forged Steel |
A105 |
| 12 |
Gland Nut |
Carbon steel |
A194-2H |
| 13 |
Eye Bolt |
18-8 Stainless Steel |
A276-304 |
| 14 |
Yoke Bushing
|
13Cr Stainless Steel |
A276-410 |
| 15 |
Handwheel
|
Malleable lron |
A197 |
| 16 |
Nameplate
|
Aluminium |
|
| 17 |
Handwheel Washer
|
Carbon Steel |
A283D |
| 18 |
Handwheel Nut
|
Carbon Steel |
A194-2H |
※ Valves Comply with applicable repuirements of API 602 |
DIMENSIONAL SPECIFICATIONS Unit : mm(inch)
| Valve
Size |
Handwheel Dia. |
Center to Top(open) |
Approx.wt.kg(Lb) |
Typical Cv Factors |
|
| 150 |
300 |
600 |
| 1/2 |
102(4) |
149(5 7/8) |
2.5(5.5) |
3.0(6.6) |
3.3(7.3) |
2.0 |
Dimensions of
End
connections
on pages 23~24참조 |
| 3/4 |
102(4) |
157(6 3/16) |
3.1(6.8) |
4.0(8.8) |
4.6(10.1) |
3.0 |
| 1 |
114(4 1/2) |
181(7 1/8) |
4.9(10.8) |
6.2(13.6) |
6.8(15.0) |
5.5 |
| 1 1/2 |
140(5 1/2) |
232(9 1/8) |
9.2(20.3) |
11.4(25.1) |
12.7(28.0) |
17.0 |
| 2 |
165(6 1/2) |
276(10 7/8) |
13.9(30.6) |
15.4(33.9) |
16.3(35.9) |
21.0 |
|
|
|
|
| |
|
|
