AVK GATE VALVE, FLANGED, PN10
Ductile iron GCD 450
Contact
AVK Valves Korea Co., Ltd.
Suite 1409, 14/F, CENTUM LEADERS MARK, 17, APEC-ro, Haeundae-gu, Busan 48060, Korea
Flanged gate valve for drinking water and neutral liquids to max. 70° C
AVK Gate valve with drinking water approved EPDM rubber compound. The rubber features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.
| Variant 138/30-001 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN50 - DN500 |
| PN: | PN 10 |
| Closing direction: | Clockwise to Close |
Features
-
Fixed, integral wedge nut prevents vibration and ensures durability
- Fully vulcanized wedge with guide rails, integrated wedge shoes and a large conical stem hole
- Stainless steel stem with wedge stop
- Full circle thrust collar provides fixation of the stem and low free running torques
- Triple safety stem sealing with an NBR wiper ring, a polyamide bearing with two NBR O-rings, and an
- EPDM rubber O-ring
- Round EPDM bonnet gasket fixed in a recess
- Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
- Full bore
- Designed with a grounding lug in which a thread can be cut to enable grounding
- Low operating torque
- Epoxy coating to KS D4317
Downloads
Datasheet
Appendix
Reference nos. and dimensions:
Scroll for more info
| AVK ref. no. | DN mm |
L mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Ds mm |
Number of bolts |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 138-050-30-23120100 | 50 | 180 | 361 | 438 | 32 | 38 | 70 | 19 | 4 | 14 |
| 138-080-30-23120100 | 80 | 240 | 374 | 475 | 32 | 38 | 70 | 19 | 4 | 18 |
| 138-100-30-23120100 | 100 | 250 | 392 | 502 | 32 | 38 | 70 | 19 | 8 | 20 |
| 138-150-30-23120100 | 150 | 280 | 476 | 619 | 32 | 38 | 70 | 23 | 8 | 39 |
| 138-200-30-23120100 | 200 | 300 | 568 | 738 | 32 | 38 | 70 | 23 | 8 | 58 |
| 138-250-30-23120100 | 250 | 380 | 672 | 870 | 32 | 38 | 70 | 23 | 12 | 92 |
| 138-300-30-23120100 | 300 | 400 | 748 | 971 | 32 | 38 | 70 | 23 | 12 | 121 |
| 138-350-30-23120100 | 350 | 430 | 906 | 1158 | 32 | 38 | 70 | 23 | 16 | 205 |
| 138-400-30-23120100 | 400 | 470 | 933 | 1216 | 32 | 38 | 70 | 27 | 16 | 233 |
| 138-450-30-23120100 | 450 | 500 | 1158 | 1465 | 32 | 38 | 70 | 27 | 20 | 506 |
| 138-500-30-23120100 | 500 | 530 | 1183 | 1518 | 32 | 38 | 70 | 27 | 20 | 540 |
Enquiry
Scroll for more info
Components
| 1. | O-ring | NBR rubber |
| 2. | Bushing | PA 6.6 |
| 3. | O-ring | NBR rubber |
| 4. | Collar | Brass |
| 5. | O-ring | EPDM rubber |
| 6. | Bonnet | Ductile iron GJS-450-10 |
| 7. | Stem | Stainless steel AISI 304 |
| 8. | Bolt | Stainless steel AISI 304 |
| 9. | Cap | Ductile iron GJS-450-10 |
| 10. | Set screw | Stainless steel AISI 304 |
| 11. | Wiper ring | NBR rubber |
| 12. | Bolt | Stainless steel AISI 304 |
| 13. | Gland flange | Ductile iron GJS-450-10 |
| 14. | Body | Ductile iron GJS-450-10 |
| 15. | Wedge nut | Brass C3771 |
| 16. | Wedge rubber | EPDM rubber |
| 17. | Wedge core | Ductile iron GJS-450-10 |
| 18. | Wedge shoe | PA 6.6 |
| 19. | Lug | Ductile iron GJS-450-10 |
Test/Approvals
- Hydraulic test according to KWWA B 102
- Approved according to KC / KWWA
Standards
- KWWA B102
- Face-to-face dimension according to KWWA B 102 Class2/Class3
- Flange drilling to KWWA B 102 Class2/Class3