There are two design forms for Q11 forged steel ball valves. One is a two-piece structure, with threaded connections in the middle and sealed with PTFE gaskets; Another type is a three piece structure, with bolts in the middle. Depending on the selected valve seat and gasket/packing material, it can adapt to different working temperatures and media.
Item NO.:
XUVAL88-362Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1
Component materials
Part Name | CS ASTM | SS ASTM | |
Type A105N | Type F304(L) | Type F316(L) | |
Valve body connector, valve cover | ASTM A105N | A182 F304(L) | A182 F316(L) |
Equal length double head bolt | A193 B7+cadmium plating | A193 B8 | A193 B8M |
Nut | A194 2H+cadmium plating | A194 8 | A194 8M |
Sealing ring/gasket | RTFE+Cu powder/nylon 1010/PPL | ||
Sphere | A182 F304 | A182 F304(L) | A182 F316(L) |
Valve stem | A182 F410 | A182 F304(L) | A182 F316(L) |
Thrust pad packing | RTFE+Cu powder/nylon 1010/PPL | ||
Compression sleeve | A182 F410 | A182 F304(L) | A182 F316(L) |
Butterfly spring | 65Mn | ||
Flat nut | A194 B7+cadmium plating | A194 8 | A194 8 |
Handle | Q235A | ||
Cylindrical pin | A194 B7+cadmium plating | F316 | F316 |
Rubber O-ring | Fluororubber | Fluororubber | Fluororubber |
External dimensions of 800Lb forged steel ball valve
Size/Caliber | 1/2″ | 3/4″ | 1″ | 11/2″ | 2″ |
L | 71 | 96 | 116 | 128 | 140 |
A | 21.8 | 27.1 | 33.8 | 48.7 | 61.1 |
NPT | 1/2″ | 3/4″ | 1″ | 11/2″ | 2″ |
LO | 108 | 146 | 178 | 178 | 200 |
H | 51 | 62 | 81 | 85 | 100 |
Outline dimensions of 900Lb-1500Lb forged steel ball valve
Size/Caliber | 1/2″ | 3/4″ | 1″ | 11/4″ | 2″ | 2″ |
L | 92 | 111 | 127 | 140 | 152 | 178 |
178A | 21.8 | 27.1 | 33.8 | 42.8 | 48.7 | 61.1 |
NPT | 9.6 | 12.7 | 12.7 | 12.7 | 12.7 | 15.9 |
LO | 123 | 160 | 160 | 195 | 195 | 250 |
H | 1/2″ | 3/4″ | 1″ | 11/4″ | 11/2″ | 2″ |
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