China supplier JKTL api gate valve
JKTL valve overcome the general poor flexibility fatigue, easy to get rusty defects, the troditional
soft sealing valve is substitute. Trace the elastic deformation of the damper have compensation
and to achieve good sealing effect. The switching valve with lighter, seal reliable, flexible and long
life, goood memory and obvious advantages, which can be widely used in water, sewage,
construction, food, electricity, medicine, metallurgy, light industry and texible, energy systems
such as fluid pipeline regulation and the closure devices.
QTY | DESCRIPTION | MATERIAL | |
1 | 1 | Capscrew & Whasher | 304 Stainless Steel |
2 | 1 | Handwheel | Cast iron, ASTM A126 Class B |
3 |
| Bolts & Nuts (O-Ring Plate) | 304 Stainless Steel |
4 | 1 | O-Ring Plate | Cast iron, ASTM A126 Class B |
5 | 2 | O-Rings (O-Ring Plate) | Rubber |
6 | 1 | Gasket (O-Ring Plate) | Composition |
7 | 1 | Low Torque Bearing | Delrin |
8 | 1 | Cover | Cast iron, ASTM A126 Class B |
9 |
| Bolts & Nuts (Cover) | 304 Stainless Steel |
10 | 1 | Gasket (Cover/Body) | Composition |
11 | 1 | Non-Rising Stem | Low Zinc Bronze |
12 | 1 | Stem/Gate Nut | Bronze |
13 | 1 | Body | Cast iron, ASTM A126 Class B |
14 | 2 | Wedge | Bronze |
15 | 2 | Hook | Cast iron, ASTM A126 Class B |
16 | 2 | Gate/Disc | Cast iron, ASTM A126 Class B |
17 | 2 | Gate/Disc Ring | Bronze |
18 | 2 | Case/Body Ring | Bronze |
19 | 1 | Operating Nut | Cast iron, ASTM A126 Class B |
20 | 1 | Pipe Plug | Steel with Teflon |
21 | 4 | Capscrew on 10" & 12" only | Silicon Bronze |
22 | 2 | Straps on 10" & 12" only | Stainless Steel |
* DELRIN BEARING, PART 7, USED ON 4"-12" ONLY.
2"-3" has all bronze gates, without rings and hooks. Wedge is one piece bronze.
VALVE SIZE | A | B | C | D | E | F | G | H | TURNS TO OPEN |
2 | 7 | 6 | 5 | 11 3/4 | 7/8 | 7 1/4 | 5 7/8 | 11 3/4 | 5 |
2 1/2 | 7 1/2 | 7 | 5 1/8 | 13 | 7/8 | 7 1/4 | 6 3/8 | 13 | 6 |
3 | 8 | 7 1/2 | 5 1/2 | 14 | 7/8 | 7 1/4 | 7 1/8 | 14 | 7 |
4 | 9 | 9 | 7 | 15 1/4 | 15 1/4 | 1 1/8 | 9 | 15 1/4 | 15 |
5 | 10 | 10 | 7 3/4 | 16 3/4 | 16 3/4 | 1 1/8 | 10 7/8 | 16 3/4 | 18 |
6 | 10 1/2 | 11 | 9 | 18 1/2 | 18 1/2 | 1 1/4 | 12 5/8 | 18 1/2 | 21 |
8 | 11 1/2 | 13 1/2 | 10 | 21 5/8 | 21 5/8 | 1 3/8 | 15 1/4 | 21 5/8 | 27 |
10 | 13 | 16 | 10 5/8 | 28 1/4 | 28 1/4 | 1 1/2 | 18 1/4 | 28 1/4 | 33 |
12 | 14 | 19 | 11 1/4 | 30 3/4 | 30 3/4 | 1 1/2 | 20 1/4 | 30 3/4 | 39 |