API 600 Gate Valve
API 600 Gate Valve API600 Pressure Sealing Gate Valve
Design acc.to API 600
Face-to-Face acc. to ASME B16.10
Flange acc. to ASME B16.5
Butt Weld acc. to ASME B16.25
Test acc. to API 598
Fire Proof acc. to API607
Anti-H2S acc. to NACE MR-0175
Size from 2” to 36”
Pressure from 150LB to 2500LB
OS&Y,Rising stem,Flexible Wedge
Bolted Bonnet,Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,A351 CF3,A351 CF3M,A351 CN7M
A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B. Grub screw: Secures yoke nut in the bonnet
C. Grease nipple: Supplies lubricant to the mating parts
Materials | ||
NO. | Part name | Material |
19 | Grease nipple | Brass |
18 | Grub screw | Carbon steel |
17 | Hand wheel nut | Carbon steel |
16 | Hand wheel | Malleable lron/cast steel/ ductile lron/fabricated steel |
15 | Yoke nut | Carbon steel/SS |
14 | Eye bolt and nut | A 193 B7/A194 2H~A193 B8/A194 8 |
13 | Pin | Carbon steel/stainless steel |
12 | Stem nut | A 439-D2/cu-alloy |
11 | Gland flange | Carbon steel/equivalent to body material |
10 | Gland | Stain less steel |
09 | Back seat | Stain less steel |
08 | Stem | Stain less steel |
07 | Seat ring | CS+SS/SS/SS+STL |
06 | Wedge | Material see body |
NO. | Part name | WCB | LCB | WC6 | WC9 |
05 | Bolt and nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 |
04 | Gland Packing | Graphite | Graphite | Graphite | Graphite |
03 | Gasket | Spiral wound/Soft lron | Spiral wound/Soft lron | Spiral wound/SS304 | Spiral wound/SS304 |
02 | Bonnet | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
01 | Body | A216 Gr WCB | A352 Gr LCB | A271 Gr WC6 | A271 Gr WC9 |
NO. | Part name | C5 | C12 | CF8 | CF8M |
05 | Bolt and nut | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 | A193 B8/A194 8 | A193 B8M/A194 B8 |
04 | Gland Packing | Graphite | Graphite | Graphite | Graphite |
03 | Gasket | Spiral wound/Soft lron | Spiral wound/Soft lron | Spiral wound/SS304 | Spiral wound/SS316 |
02 | Bonnet | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |
01 | Body | A217 Gr C5 | A217 Gr C12 | A351 Gr CF8 | A351 Gr CF8M |