SMALL DIAMETER GATE VALVE, NPTxNPT
NPTxNPT, EPDM Wedge, 316 bolting, Hand Wheel
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American AVK
2155 Meridian Blvd. Minden, NV 89423
Service connection valve for drinking water and other neutral liquids
The series 03 valve is our small diameter valve (1-inch to 3-inch) with NPT threaded ends. These valves meet the applicable requirements of AWWA C509. The Series 45 valves also include a 2-inch valve with Push-On ends.
| Variant 03/43-001 | |
|---|---|
| Connection: | Threaded ends, NPT |
| Material: | Ductile Iron |
| PN: | 250 psi |
| Closing direction: | Open Left |
Features
- All AVK gate series 03 valves meet or exceed the applicable requirements of AWWA C509
- Lead free
- Threads rolled in a separate cold pressing process to enhance strength
- Rolled threads ensure smooth thread edges and low operating torques
- Twice the yield strength required by AWWA eliminates bent and broken stems
- Packing gland bolts and bonnet bolts are stainless steel for corrosion resistance
- Bonnet bolts are countersunk and capped with hot melt to totally isolate the bolts from corrosive environments
- O-ring bonnet gasket wraps each bolt to prevent corrosion
- Bonnet blow offs due to bolt corrosion eliminated
- Ductile iron or bronze wedge fully encapsulated in EPDM rubber with an integral bronze stem nut for optimum corrosion protection and precision wedge tracking
- EPDM resists attack from chloramines
- Wiper ring - to prevent impurities from entering the stem and to protect the o-rings
- Two o-ring stem seals to reduce friction and prevent wear and tear - replaceable under full pressure
- Third o-ring stem seal protects upper stem from impurities entering from the water way
- Coating to AWWA C550 - Electrostatically applied fusion bonded epoxy coating inside and outside for excellent corrosion resistance
- 100% testing - All valves tested to 250 PSI / 500 PSI as required by AWWA
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Related Datasheets
Installation, Operation & Maintenance
Details
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Test/Approvals
- Approved according to ANSI/NSF Standard 61
- Approved according to ANSI/NSF Standard 372
