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- Product Info
- Product name: Through Conduit Knife Gate Valve
- Product Catalog: Knife Gate Valve
- Contact Detail
- Tel: +86-577-67998300 /
- Fax: +86-577-67997731
- E-mail: sales@sbkpv.com
- MSN: rako-valve@hotmail.com
- Skype: rakovalve
Through Conduit Knife Gate Valve
Material of main part
|
Parts Name |
Meterial |
Parts Name |
Meterial |
|
Body |
1CF18Ni9Ti CF8M |
Stem |
1CF18Ni9Ti |
|
Seat Gasket |
Rubber or PTFE |
Yoke |
Stainless Steel |
|
Sealing Washer Between Bodiis |
Rubber or PTFE |
Gland |
Stainless Steel |
|
Disc |
1CF18Ni9Ti CF8M |
Gacking |
Black Lead or PTFE |
|
Bolt tor Body |
B7 |
Gland Bolt |
B7 |
Main external and connecting dimension(mm)
|
ON |
L |
Φ1 |
H |
H2 |
N-M |
（mm) | |
|
PN0.6 |
PN1.0 | ||||||
|
50 |
40 |
|
125 |
397 |
51 |
4-M16 |
50 |
|
65 |
40 |
|
145 |
418 |
67 |
4-M16 |
65 |
|
80 |
50 |
|
160 |
579 |
82 |
4-M16 |
80 |
|
100 |
50 |
|
180 |
612 |
102 |
8-M16 |
100 |
|
125 |
50 |
|
210 |
710 |
127 |
8-M16 |
125 |
|
150 |
60 |
|
240 |
816 |
152 |
8-M20 |
150 |
|
200 |
60 |
|
295 |
990 |
202 |
8-M20 |
200 |
|
250 |
70 |
|
350 |
1106 |
253 |
12-M20 |
250 |
|
300 |
70 |
70 |
400 |
1264 |
303 |
12-M20 |
300 |
|
350 |
80 |
80 |
460 |
1575 |
353 |
16-M20 |
350 |
|
400 |
80 |
80 |
515 |
1562 |
402 |
16-M22 |
400 |
|
450 |
90 |
90 |
565 |
1750 |
452 |
20-M22 |
450 |
|
500 |
90 |
90 |
620 |
1994 |
502 |
20-M22 |
500 |
|
600 |
100 |
100 |
725 |
2040 |
603 |
20-M27 |
600 |
Shell Test And Seal Test
|
Statec Pressure Service Life Test Time |
Metallic Seal |
DN≤150mm |
1200 times |
|
DN≥200-400mm |
1000 times | ||
|
Dn≤150mm |
800 times | ||
|
Non-Metallic Seal |
Dn≤150mm |
1400 times | |
|
DN≤200-400mm |
1200 times | ||
|
Dn≤450mm |
1000 times |
