SAV-STF2-NC | Angle seat valve | 2" NPT | 2-1/2" actuator dia. | Dwyer
Angle seat valve, 2" NPT, 2-1/2" actuator dia.
Documents and manuals
Dwyer SAV-STF2-NC Documents
Overview
Details for SAV-STF2-NC
Angle seat valve | 2" NPT | 2-1/2" actuator dia.
SERIES SAV-ST ANGLE SEAT VALVE - STAINLESS STEEL NPT
Save space while maintaining flow rates with the compact Series SAV-ST Angle Seat Valve. The pneumatic, externally piloted angle seat valve is operated by a single acting actuator with a mechanical spring for fail-safe operation. Select from either normally closed (NC) or normally open (NO) configurations. Bi-directional valves (normally closed) are designed for special applications that require flow in both directions and incorporate an anti-water hammer design for liquid applications flowing under the seat. Normally open valves can also be used to prevent water hammer on valve closure in liquid applications.
Constructed of investment case stainless steel and PTFE seals, the Series SAV-ST can be used in most gas, liquid, and steam applications. Integral heat sinks dissipate heat protecting the polyamide actuator, ensuring longer life.
The Series SAV-ST can be mounted in any position. For added flexibility, the actuator housing rotates 360 degrees for positioning of the pressure ports. Standard visual indicator shows open or closed position.
Product Applications
- Gas or liquid flow control
- Can be used in most gas, liquid and steam applications
- Integral heat sink protects Polyamide actuator
- Can be mounted in any position
- Actuator can be rotated 360° for positioning pressure ports
Specifications
- Series
- SAV-ST ANGLE SEAT VALVE - STAINLESS STEEL NPT
- Category/Type
- Valves
- Type
- Valves
- Valve Type
- Angle Seat
- Series
- SAV-ST ANGLE SEAT VALVE - STAINLESS STEEL NPT
- VALVE BODY
- Service:
- Service
- Gases and liquids compatible with wetted materials.
- Wetted Materials
- Valve Body: AISI 316L Stainless Steel; Plug and Stem: AISI 316L Stainless Steel; Stem O-ring: Fluoroelastomer; Seat and Seal: PTFE.
- Line Sizes
- 1/2" to 2" NPT.
- Pressure Limits
- See table on Catalog page.
- Flow Leakage
- Meets ANSI Class VI.
- Temperature Limits
- 14 to 356°F (-10 to 180°C).
- ACTUATOR
- Type
- Piston/pneumatic spring.
- Pilot Connections
- 1-3/4" dia. act.: 1/8" BSP; 2-1/2" dia. act.: 1/4" BSP; 3-9/16" dia. act.: 1/4" BSP.
- Pilot Media
- Air; water; inert gas.
- Pressure Limits
- See table on Catalog page.
- Temperature Limit
- 140°F (60°C).
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