Brief introduction
Product Description:
Gate valve features
1) Size: NPS 1/2" - 36"
2) Pressure: Class 150 - 1, 500
3) Material:
A) 1/2" - 2": A105, LF2, F11, F22, F5, F304, F316, F304L, and F316L
B) 2" - 36": WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, and CF8M
4) Design and manufacture standard: API 600, BS 1414, and ASME B16.34
5) Face to face standard: API 6D, ASME B16.10, DIN 3202, and BS2080
6) End connection standard: ASME B16.11, ASME B1.20.1, ASME B16.5,
ASME B16.47 and DIN2543-2551
7) Test standard: ISO5208, API 600, and BS 6755
8) Structure type: Rising stem and wedge single disc
9) Operated way: Hand wheel, bevel gear, pneumatic, and electric
Main Part Material
NO. | Part Name | CS to ASTM | AS to ASTM | SS to ASTM | |
Type A105 | Type F22 | Type F304 (L) | Type F316 (L) | ||
1 | Body | A105 | A182 F22 | A182 F304 (L) | A182 F316 (L) |
2 | Seat Ring | A276 420 | A276 304 | A276 304 (L) | A276 316 (L) |
3 | Wedge | A276 430&410 | A182 F304 | A182 F304 (L) | A182 F316 (L) |
4 | Stem | A182 F6 | A182 F304 | A182 F304 (L) | A182 F316 (L) |
5 | Gasket | Corrugated SS+ graphite | SS+PTFE | ||
6 | Bonnet | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
7 | Bonnet Bolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
8 | Pin | A276 420 | A182 F304 | ||
9 | Gland | A276 410 | A182 F304 (L) | A182 F316 (L) | |
10 | Gland Eyebolt | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
11 | Gland Flange | A105 | A182 f11 | A182 F304 (L) | A182 F316 (L) |
12 | Gland Nut | A194 2H | A194 4 | A194 8 | A194 8M |
13 | Yoke Nut | A276 420 | |||
14 | H.W.Lock Nut | A194 2H | A194 4 | A194 8 | A194 8M |
15 | Nameplate | SS | |||
16 | Hand wheel | A197 | |||
17 | Lubricated Gasket | A473 431 | |||
18 | Stem Packing | Flexible Graphite | PTFE | ||
Suitable Medium | Water, Oil, Gas, etc | Water, Oil, Gas, etc | HNO3, CH3OOH, etc | ||
Suitable Temperature | -29℃ - 425℃ | -29℃ - 550℃ | -29℃ - 180℃ | ||
+86-577-67991298
https://www.nipovalves.com/
No.43 Zhongxing Road, Tangtou Industrial Zone, Oubei Town, Yongjia County, Wenzhou, Zhejiang, China
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