AVK GATE VALVE, FLANGED, AWWA, ANSI 125/150
Brass stem, OS&Y, handwheel, EPDM (NBR gasket), A4 bolts, brass wedge nut, 250 µm red EP, UL/ULC/FM
Contact
AVK Philippines Inc.
70 West Avenue Brgy. West Triangle 1104 Quezon City, Philippines
Flanged gate valve with rising stem OS&Y for fire protection applications to max. 70°C/160°F, rated working pressure 250psi/17bar
AVK series 45 gate valves are designed to US-standards. Valve body, bonnet and wedge core are made of ductile iron which ensures high strength and reliability. The wedge is fully vulcanized with AVK's own drinking water approved EPDM rubber compound featuring an outstanding ability to regain its original shape. Corrosion protection is excellent with all iron parts coated with fusion bonded epoxy, fasteners in stainless steel and stem in either copper alloy or stainless steel.
| Variant 45/56-005 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN65 - DN200 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Wedge fully vulcanized with EPDM rubber in a process that prevents creeping corrosion underneath the rubber
- Wedge sliding on guide rails gives smooth operation and low operating torque
- Stem of brass
- Stuffing box for re-tightening with three main O-rings plus a PA gland bushing with two NBR O-rings
- Round bonnet gasket fixed in a recess to prevent blow-out
- Bonnet bolts in A4 stainless steel, counterbored, sealed with hot-melt and encircled by the bonnet gasket
- Full bore and clear way
- Gunmetal thrust washer for low operating torque
- Fusion bonded epoxy coating red RAL3000 in compliance with DIN 3476 part 1 and EN 14901
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Flange drilling |
L mm |
H closed mm |
H open mm |
W1 mm |
W2 mm |
Turns to open |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 45-065-56-02614020 | 65 | ANSIB16.42 | 190 | 380 | 450 | 180 | 178 | 18 | 23 |
| 45-080-56-02614020 | 80 | ANSIB16.42 | 203 | 395 | 478 | 180 | 191 | 20 | 25 |
| 45-100-56-02614020 | 100 | ANSIB16.42 | 229 | 473 | 575 | 254 | 229 | 21 | 39 |
| 45-150-56-02614020 | 150 | ANSIB16.42 | 267 | 635 | 787 | 305 | 280 | 30 | 63 |
| 45-200-56-02614020 | 200 | ANSIB16.42 | 292 | 787 | 991 | 356 | 343 | 35 | 96 |
Components
| 1. | Stem nut | Brass CW724R Si-alloy |
| 2. | Handwheel | Cast iron |
| 3. | Thrust washer | Gunmetal bronze |
| 4. | Stud bolt | Stainless steel A4 |
| 5. | Yoke | Ductile Iron |
| 6. | Gland follower | Ductile Iron |
| 7. | Nut | Stainless steel A4 |
| 8. | Gland | Polyamide |
| 9. | Washer | Stainless steel A4 |
| 10. | Stem seal O-ring | SBR rubber |
| 11. | O-ring | NBR rubber |
| 12. | O-ring | NBR rubber |
| 13. | Bushing | Polyamide |
| 14. | Seal | Hot melt glue |
| 15. | Bonnet | Ductile Iron |
| 16. | Bonnet gasket | NBR rubber |
| 17. | Bonnet bolt | Stainless steel A4 |
| 18. | Stem | Brass C36000 |
| 19. | Pin | Stainless steel A2 |
| 20. | Wedge nut | Brass DZR CW626N |
| 21. | Wedge | Ductile iron, EPDM encapsulated |
| 22. | Body | Ductile iron GJS-500-7 (GGG-50) |
Test/Approvals
- Hydraulic tests according to FM and UL Standards
- Seat: 1.5 x PN (in Bar). Body: 2 x PN (in Bar). Closing torque test.
- FM Approved, UL listed
Standards
- AWWA C509, FM 1120/1130, UL 262
- Face-to-face dimension according to ANSI B16.10
- Flange drilling to ANSI B 16.42, class 150
