Dwyer Instruments SAV-BTE3-NC | Angle seat valve | 1-1/2" NPT | 3-9/16" actuator dia.
Genuine Dwyer SAV-BTE3-NC angle seat valve from General Tech Services LLC, Saudi Arabia, with free Saudi Arabia shipping available.
Part No. SAV-BTE3-NC
Product Overview
The Dwyer SAV-BTE3-NC is a compact, externally piloted bronze angle seat valve designed for reliable on/off control of compatible gases, liquids and steam. It features 1-1/2" NPT female connections, a 3-9/16" single-acting pneumatic actuator and a mechanical spring return.
As a normally closed (NC) valve, the mechanical spring holds the valve closed while pilot air opens it. This provides a fail-safe closed position if pilot air is lost. For applicable bi-directional normally closed liquid applications, the valve design includes an anti-water-hammer arrangement for liquid flowing under the seat.
The Series SAV-BT uses bronze and 316 stainless steel construction with PTFE seals, making it suitable for compatible gas, liquid and steam services. An integral heat sink dissipates heat to help protect the polyamide actuator during operation.
The valve can be mounted in any position, while the actuator housing rotates through 360° to position the pilot ports conveniently. A visual indicator provides a quick indication of whether the valve is open or closed.
For the exact 1-1/2" NPT / 3-9/16" actuator configuration, confirm the maximum line-pressure rating against the applicable Dwyer datasheet before ordering.
Key Benefits
- 1-1/2" NPT female process connections
- Bronze and 316 stainless steel construction with PTFE seals
- Normally closed operation with fail-safe mechanical spring return
- 3-9/16" single-acting pneumatic actuator
- Suitable for compatible gas, liquid and steam applications
- Anti-water-hammer design for applicable normally closed liquid-flow configurations
- Valve can be mounted in any position
- 360° rotating actuator housing for convenient pilot-port positioning
- Integral heat sink helps protect the polyamide actuator
- Visual indicator shows open or closed valve position
Who This Product Is Best For
- Process plants controlling compatible water, steam, oil or gas services
- Utility and general-service lines where bronze construction is suitable
- OEM machine builders requiring compact pneumatic angle seat valves
- Maintenance teams replacing compatible normally closed angle seat valves
- Industrial applications requiring a normally closed, spring-return configuration
How to Install & Use It
- Install the valve in the process line according to the flow direction indicated on the valve body.
- Mount the valve in a suitable orientation and rotate the actuator housing as required to position the pilot ports.
- Connect clean pilot air with a minimum pressure of 60 psi, either directly or through a suitable solenoid valve.
- Apply pilot air to open the normally closed valve.
- Check the visual position indicator and inspect the connections for proper sealing.
- Before commissioning, confirm that the media, temperature and pressure are within the requirements for the exact valve configuration.
Frequently Asked Questions
What size is the Dwyer SAV-BTE3-NC?
It has 1-1/2" NPT female ports and a 3-9/16" actuator.
Is the SAV-BTE3-NC normally open or normally closed?
It is normally closed (NC). The mechanical spring holds the valve shut, and pilot air opens it.
What is the valve made of?
The Series SAV-BT uses bronze and 316 stainless steel construction with PTFE seals.
What media can the valve handle?
It is intended for compatible gases, liquids and steam. Media compatibility should be confirmed against the wetted materials and operating conditions.
What is the maximum steam pressure?
The supplied Series SAV datasheet information specifies a maximum steam pressure of 150 psi.
What is the minimum pilot pressure?
The minimum pilot pressure is 60 psi.
Can the valve be mounted in any orientation?
Yes. The valve can be mounted in any position, and the actuator housing rotates through 360° for convenient pilot-port positioning.
What is the maximum line pressure?
The supplied information does not specify the exact maximum line pressure for the SAV-BTE3-NC 1-1/2" NPT / 3-9/16" actuator configuration. Confirm the applicable rating in the Dwyer catalog or datasheet before ordering.
What is the difference between SAV-BTE3-NC and SAV-BTE2-NC?
Both are normally closed Series SAV-BT angle seat valve configurations, but the actuator size differs. Selection should be based on the required line size, actuator configuration, media, pressure, temperature and fail-safe requirements.
Is delivery available across Saudi Arabia?
Yes, free Saudi Arabia shipping is available. Call +966 569 289 544 for pricing and lead time.
Request a Quote Today
For pricing, availability or technical confirmation, contact General Tech Services LLC.
Call +966 569 289 544 | www.generaltechshop.sa
