| Paralle slide gate valve |
| Typical Material to API600 |
 |
| OS&Y,Rising Stem, Expanded |
| Parallel Slide Gate Valve |
| Double Disc, Pressure Seal Or Bolted Bonnet |
| Welded-in or Threaded Seat ring |
| Size range:2"-24" |
|
|
|
|
|
| Seating code |
Body seal surface |
Double disc surface |
Stem |
Backseat(stuffing Box) |
| Part No.3 |
Part No.2 |
Part No.4 |
Part No.5 |
| X |
F6 |
F6 |
F6 |
F6 |
| U |
Stellite |
Stellite |
F6 |
F6 |
| XU |
Stellite |
F6 |
F6 |
F6 |
| P |
F304 |
F304 |
F304 |
F304 |
| R |
F316 |
F316 |
F316 |
F316 |
| M |
Monel |
Monel |
Monel |
Monel |
| N |
Alloy20 |
Alloy20 |
Alloy20 |
Alloy20 |
| H |
Hastelloy B |
Hastelloy B |
Hastelloy B |
Hastelloy B |
| Dimensions |
| Part NO. |
Part name |
WCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
| 1 |
Body |
A216 WCB |
A217 WCB |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
| 5 |
Stuffing box |
A216 WCB |
A217 WCB |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
| 7 |
Back ring |
Steel |
Steel |
Steel |
Steel |
S.S |
S.S |
| 8 |
Split ring |
Steel |
Steel |
Steel |
Steel |
S.S |
S.S |
| 9 |
Cover |
Steel |
Steel |
Steel |
Steel |
S.S |
S.S |
| 12 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
| 13 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr8 |
A194 Gr.8 |
| 14 |
Packing plate |
AISI 410 |
AISI 410 |
AISI 410 |
AISI 410 |
AISI 304 |
AISI 316 |
| 11 |
Yoke |
A216 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
| 銆€ |
Pin |
Steel |
銆€ |
銆€ |
銆€ |
銆€ |
銆€ |
| 18 |
Gland |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F316 |
| 19 |
Gland flange |
A105 |
A105 |
A105 |
A105 |
A182 F304 |
A182 F316 |
| 17 |
Eyebolt |
B7 |
B7 |
B7 |
B7 |
B8 |
B8 |
| 銆€ |
Eyebolt nut |
2H |
2H |
2H |
2H |
Gr.8 |
Gr.8 |
| 銆€ |
Pin |
F6 |
F6 |
F6 |
F6 |
F304 |
F316 |
| 銆€ |
Ring |
AISI410 |
AISI410 |
AISI410 |
AISI410 |
AISI 304 |
AISI 316 |
| 10 |
SliderA |
Steel |
Steel |
Steel |
Steel |
S.S |
S.S |
| 15 |
SliderB |
Steel |
Steel |
Steel |
Steel |
S.S |
S.S |
| 16 |
Seal ring |
AISI 316L |
|
| 20 |
Packing |
Flexible Graphite (Braided and Die-formed Ring) or PTFE |
|
| 21 |
Stud |
Steel |
|
| 23 |
Gear box |
Purchased |
|
| 銆€ |
Stem nut |
Ni-resist A439-D2 |
|
| 銆€ |
Steam protector |
Steel |
|
| 銆€ |
Holder |
Steel |
|
| 24 |
Nut |
2H |
|
| 25 |
Bolt |
B7 |
|
| 銆€ |
Name Plate |
AISI304 |
|
| 26 |
Rivet |
S.S |
|
| NOTE: The chart above only lists out some common composition of steel gate valve parts. We may provide other different parts material composition according to the customer鈥檚 request or the actual valve working condition. |
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