4 in. 150# Ductile Iron and Cast Iron Lug Butterfly Valve with EPDM and Buna-N Seat and Stainless Steel Disc
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ABZ Manufacturing
Series 397 4 in. 150# Ductile Iron and Cast Iron Lug Butterfly Valve with EPDM and Buna-N Seat and Stainless Steel Disc
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Purchase history
ABZ Manufacturing
Series 397
4 in. 150# Ductile Iron and Cast Iron Lug Butterfly Valve with EPDM and Buna-N Seat and Stainless Steel Disc
397040723
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Product Details
- Top bushing protects the stem from side thrust of operators. They are made of impact and corrosion resistant materials
- Special double V-shape of stem packing seal self-adjusts to protect the stem area
- All bodies are machined to tight tolerances which guarantees standard dimensions for interchangeability of parts and operators
- 2" to 24" valves’ seats are bonded to the body. These are rated for full dead end pressure and vacuum service. 26" and larger valves have booted seats
- Long neck in 2" to 12" valves allows for insulation requirements
- Seat forms a seal against all standard ASME 125/150 flanges eliminating separate gasket requirements
- 2" to 12" valves utilize one piece stems and 14" to 48" valves utilize two piece stems. Stems are machined to standard dimensions for interchangeability
- Series of snap rings and washers hold the stem, bushing and packing in and acts as a blowout proof engagement on 2" to 24" valves
- The stem to disc engagement is an internally driven design
- Disc edge is individually processed through machining and buffing for a smooth edge. This provides a bubble tight shut-off and maximizes the life of the seat
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Specifications
- ANSI:
- ANSI Class 125, ANSI Class 150
- API:
- API 609, API 595
- ASME:
- ASME B16.1, ASME B16.34, ASME B16.5
- Clean Bagged:
- No
- Collection:
- Series 397
- End Connection 1:
- Lug
- End Connection 2:
- Lug
- End Connections:
- Lug
- FM Approved:
- No
- Height:
- 12-67/100 in
- IAPMO Listed -:
- No
- ISO:
- ISO 9001:2015
- Length:
- 2 in
- MSS:
- MSS SP-67
- Material:
- Ductile Iron, Rubber
- Material Type:
- Buna-N
- NSF Certified:
- No
- Pressure - Maximum:
- 200 psi
- Pressure Class:
- 150#, 250#
- Recommended Valve Application:
- Water
- UL Listed:
- No
- Valve Body Material:
- Ductile Iron
- Valve Body Style:
- Lug
- Valve Disc Material:
- Ductile Iron
- Valve Seat Material:
- Buna-N
- Valve Size:
- 4 in
- Valve Type:
- Butterfly Valve