Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.) - Soft Seat Pneumatic Safety Valves
CONTROL DEVICESSoft Seat Pneumatic Safety Valves

CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.)

The CONTROL DEVICES Air Safety Valve: Soft Seat (MPN ST2512-1A100) is a soft seat pneumatic safety valve constructed with a brass body and silicone components. It features a 1/8 in (M)NPT inlet and a preset setting…

SKU 3G-OTH-158877

Brand
CONTROL DEVICES
Item
Air Safety Valve: Soft Seat, 1/8 in
Category
Soft Seat Pneumatic Safety Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

CONTROL DEVICES
Manufacturer Part Number
ST2512-1A100
Type
1/8 in (M)NPT Inlet (In.)
Preset Setting (PSI)
100 psi
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CONTROL DEVICES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CONTROL DEVICES Air Safety Valve: Soft Seat (MPN ST2512-1A100) is a soft seat pneumatic safety valve constructed with a brass body and silicone components. It features a 1/8 in (M)NPT inlet and a preset setting of 100 PSI. This valve is designed for overpressure protection in pneumatic systems.

Frequently Asked Questions

What is the CONTROL DEVICES Air Safety Valve used for?

The CONTROL DEVICES Air Safety Valve provides overpressure protection in pneumatic systems. It automatically vents excess pressure when the preset limit is reached, safeguarding downstream equipment and personnel. Common applications include air compressors, pneumatic controls, and industrial automation circuits.

What are the specifications of the CONTROL DEVICES ST2512-1A100?

The CONTROL DEVICES ST2512-1A100 is a soft seat pneumatic safety valve with a brass body and silicone seals. It has a 1/8 in (M)NPT inlet and a preset relief setting of 100 psi. The soft seat design ensures bubble-tight shutoff up to the set point.

Where to buy CONTROL DEVICES Air Safety Valves worldwide?

3G Electric supplies CONTROL DEVICES Air Safety Valves worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the ST2512-1A100 or other pneumatic safety valves.

How to install a CONTROL DEVICES soft seat safety valve?

Install the CONTROL DEVICES soft seat safety valve with the inlet connected to the protected system using compatible thread sealant on the 1/8 in (M)NPT threads. Orient the valve vertically to ensure proper operation. Do not adjust the preset spring; the 100 psi setting is factory-set and sealed.

Used in

Common applications for CONTROL DEVICES
Compressed air systems — CONTROL DEVICES soft seat safety valves (SB75-0A150) for overpressure protection on air receivers
Regenerative blower installations — CONTROL DEVICES pressure and vacuum relief valves (NBR20-0T017) for blower protection
Engine-driven compressor packages — CONTROL DEVICES throttle controls (TC63-4KA000) for pneumatic speed regulation
Industrial pneumatic networks — CONTROL DEVICES hard seat safety valves (SN50-1A100) for high-temperature relief applications
Compressor tank maintenance — CONTROL DEVICES in-tank check valves (P3850-1EP) for backflow prevention
Instrument air systems — CONTROL DEVICES in-line check valves (M2525-1WA) for directional flow control

CONTROL DEVICES Products

3G Electric supplies CONTROL DEVICES soft seat pneumatic safety valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN ST2512-1A060). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN ST2512-1A060). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 150 psi Preset Setting (PSI) (MPN ST2512-1A150). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 150 psi Preset Setting (PSI) (MPN ST2512-1A150). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN ST2512-1A050). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 50 psi Preset Setting (PSI) (MPN ST2512-1A050). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 250 psi Preset Setting (PSI) (MPN ST2512-1A250). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 250 psi Preset Setting (PSI) (MPN ST2512-1A250). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN ST2512-1A125). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 125 psi Preset Setting (PSI) (MPN ST2512-1A125). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 225 psi Preset Setting (PSI) (MPN ST2512-1A225). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/8 in (M)NPT Inlet (In.), 225 psi Preset Setting (PSI) (MPN ST2512-1A225). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.

More from CONTROL DEVICES

View all CONTROL DEVICES parts →
CONTROL DEVICES Air Safety Valve: Soft Seat, 1 1/4 in (M)NPT Inlet (In.), Brass, Silicone, Lead (MPN SW12-0A075). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1 1/4 in (M)NPT Inlet (In.), Brass, Silicone, Lead (MPN SW12-0A075). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 300 psi Preset Setting (PSI) (MPN SB75-0A300). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 300 psi Preset Setting (PSI) (MPN SB75-0A300). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 225 psi Preset Setting (PSI) (MPN SF50-1A225). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/2 in (M)NPT Inlet (In.), 225 psi Preset Setting (PSI) (MPN SF50-1A225). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1 in (M)NPT Inlet (In.), 75 psi Preset Setting (PSI) (MPN SW10-0A075). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1 in (M)NPT Inlet (In.), 75 psi Preset Setting (PSI) (MPN SW10-0A075). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 250 psi Preset Setting (PSI) (MPN SB75-0A250). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 250 psi Preset Setting (PSI) (MPN SB75-0A250). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 300 psi Preset Setting (PSI) (MPN ST25-1A300). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 1/4 in (M)NPT Inlet (In.), 300 psi Preset Setting (PSI) (MPN ST25-1A300). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/8 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN ST2533-1A060). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/8 in (M)NPT Inlet (In.), 60 psi Preset Setting (PSI) (MPN ST2533-1A060). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Silicone; attr292009: Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 3/4 in (F)NPT Outlet (In.) (MPN SCB7575-0A150). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Cast Brass; attr294753: CONTROL DEVICES.
CONTROL DEVICES
CONTROL DEVICES Air Safety Valve: Soft Seat, 3/4 in (M)NPT Inlet (In.), 3/4 in (F)NPT Outlet (In.) (MPN SCB7575-0A150). Key specifications — attr291993: Soft Seat; attr291998: Brass; attr292001: Silicone; attr292007: Lead; attr292009: Cast Brass; attr294753: CONTROL DEVICES.