AVK KNIFE GATE VALVE, PN10
Non-rising stem and handwheel, replaceable top packing gland
Contact
Chan Chee Leong
Senior Manager, Sales and Marketing
Knife gate valve with non-rising stem and handwheel for wastewater treatment 0°C to +80°C
AVK lug/wafer knife gate valves are bi-directional with full and plane bore. The protected sealings and high quality materials bring about a great performance and a long service life. AVK knife gate valves are available with lever, non-rising stem and handwheel, rising stem and handwheel, pneumatic actuator, ISO top flange for actuator or complete with electric actuator.
| Variant 702/10-103 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN50 - DN600 |
| PN: | PN 10 |
Features
- Replaceable top packing gland enables sealing replacement without disassembly of the valve
- The valve is self cleaning as particles will be pushed off the gate when opening the valve. For extra protection of the packing gland a scraper is available as an optional extra.
- Bi-directional, can be installed independent of the flow direction
- Full bore with no reduction of the flow
- Plane bottom prevents sediment from being accumulated
- No cavity in the body and thus no risk of clogging
- U-shaped one-piece NBR sealing between the body parts makes up for tolerances in coating and casting. It is reinforced with a steel insert to protect it from being damaged during operation.
- Encaged stem with yokes prepared for mounting of micro switches and inductive censors
- Stem and gate connection is secured with self-locking nuts
- Supports integrated in the body casting protect the gate from deflecting under pressure
- Body of ductile iron with 100-150 μm UV resistant polyester coating, RAL 5017. Optionally of acid-resistant stainless steel or duplex
-
Yokes of carbon steel with coating 100-150 μm of plascoat PPA 571 Aqua
- Gate, stem, bolts and nuts of acid-resistant stainless steel
- Washers under the bolts protect the coating
- Slim design and low weight
- Approved according to the 2014/68/UE Pressure Equipment Directive
- Approved according to the 2014/34/EU ATEX Directive
- Available in larger dimensions
- Optionally in higher PN class
Downloads
Datasheet
Animation
| AVK_Knife_gate_valve_animation.mp4 |
Reference nos. and dimensions:
Scroll for more info
| AVK ref. no. | Gross Price MYR |
DN mm |
Flange drilling |
L mm |
H mm |
H3 mm |
D mm |
W mm |
Test pressure bar |
Work press. bar |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 702-0050-10-0000141 | price on request | 50 | PN10/16 | 43 | 292 | 357 | 175 | 131 | 15 | 10 | 6.7 |
| 702-0065-10-0000141 | price on request | 65 | PN10/16 | 46 | 317 | 389 | 175 | 143 | 15 | 10 | 8.2 |
| 702-0080-10-0000143 | price on request | 80 | PN10/16 | 46 | 361 | 453 | 225 | 184 | 15 | 10 | 12 |
| 702-0100-10-0000152 | price on request | 100 | PN10/16 | 52 | 396 | 497 | 225 | 202 | 15 | 10 | 14 |
| 702-0125-10-0000154 | price on request | 125 | PN10/16 | 56 | 432 | 547 | 225 | 230 | 15 | 10 | 19 |
| 702-0150-10-0000155 | price on request | 150 | PN10/16 | 56 | 523 | 658 | 300 | 270 | 15 | 10 | 29 |
| 702-0200-10-0000031 | price on request | 200 | PN10 | 60 | 623 | 788 | 300 | 331 | 15 | 10 | 44 |
| 702-0250-10-0000031 | price on request | 250 | PN10 | 68 | 729 | 927 | 300 | 397 | 15 | 10 | 62 |
| 702-0300-10-0000028 | price on request | 300 | PN10 | 78 | 858 | 1084 | 400 | 452 | 15 | 10 | 86 |
| 702-0350-10-0000031 | price on request | 350 | PN10 | 78 | 951 | 1210 | 400 | 518 | 9 | 6 | 124 |
| 702-0400-10-0000020 | price on request | 400 | PN10 | 90 | 1059 | 1347 | 400 | 576 | 9 | 6 | 160 |
| 702-0450-10-0000025 | price on request | 450 | PN10 | 90 | 1206 | 1479 | 500 | 546 | 6 | 4 | 228 |
| 702-0500-10-0000017 | price on request | 500 | PN10 | 95 | 1308 | 1657 | 500 | 698 | 6 | 4 | 279 |
| 702-0600-10-0000017 | price on request | 600 | PN10 | 105 | 1497 | 1905 | 500 | 817 | 6 | 4 | 374 |
2D/3D drawings
Enquiry
Scroll for more info
Components
| 1. | Plate | Carbon steel |
| 2. | Stem | Stainless steel AISI 316 |
| 3. | Stem nut | Bronze |
| 4. | Bolt | Stainless steel A4 |
| 5. | Top packing gland | Ductile iron GJS-400-15 |
| 6. | Packing | NBR + PTFE |
| 7. | Bolt | Stainless steel A4 |
| 8. | Body | Ductile iron GJS-400-15 |
| 9. | Gate | Stainless steel AISI 316 |
| 10. | U-shaped seal | Steel / NBR |
| 11. | Bolt | Stainless steel A4 |
| 12. | Handwheel | Steel |
| 13. | Washer | Stainless steel A4 |
| 14. | Bolt | Stainless steel A4 |
| 15. | Bearing | Carbon steel |
Standards
- Face-to-face dimension according to EN 558, Series 20
- Flange drilling to EN1092, PN10/16