4 in. Stainless Steel RTFE Bare Stem Butterfly Valve
Figure 402 4 in. Stainless Steel RTFE Bare Stem Butterfly Valve
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Frequently Purchased Together
Product Details
- Extended neck allows for two inches of pipe insulation
- Underneath drawn gland packing allows for direct mounting of actuation and ease of user adjustment
- High quality one-piece casting provides consistent uniformity
- 2- to 72-inch sizes
- Packing PTFE is a cup and cone system graphite is die-formed rings for positive seal
- Seat and seat retainers are designed for bi-directional and double dead end service
- Stem manufactured as a standard of 17/4 PH stainless steel to provide maximum strength and stability for high torque application
- A rocker design gland flange and packing gland is utilized to insure 360° packing adjustment
- Free-floating seat design with direct-mount operation
- Soft-seated, metal-seated and fire-safe
Documents
Specifications
- ANSI:
- ANSI 150, ANSI 300, ANSI 600
- API:
- API 598, API 605, API 607, API 609
- ASME:
- ASME B16.10, ASME B16.104, ASME B16.34, SME B16.47 Class A, ASME B16.5
- ASTM:
- ASTM A-216 WCB, ASTM A-351 CF8M
- Collection:
- Figure 402
- End Connection 1:
- Lug
- End Connection 2:
- Lug
- End Connections:
- Lug
- FM Approved:
- No
- Height:
- 13-3/20 in
- ISO:
- ISO 5752, ISO 7005-1
- Length:
- 2-13/100 in
- MSS:
- MSS SP-44, MSS SP-61, MSS SP-68
- Material:
- Stainless Steel, Rubber, Plastic
- Material Type:
- 316, RTFE
- NSF Certified:
- No
- Pressure - Maximum:
- 150 psi
- Pressure Class:
- 150#
- UL Listed:
- No
- Valve Body Material:
- 316 Stainless Steel
- Valve Body Style:
- 1 piece
- Valve Bonnet Type:
- Threaded
- Valve Disc Material:
- 316 Stainless Steel
- Valve Operator:
- Bare Stem
- Valve Seat Material:
- RTFE
- Valve Size:
- 4 in
- Valve Stem:
- Blowout-proof
- Valve Type:
- Butterfly Valve