Mcdonnell & Miller Series 27-W Valve (M&M)
McDonnell & Miller Liquid Level Controls.
SKU 3G-OTH-02730
Also listed as: 27W · 27 W
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
McDonnell & Miller Liquid Level Controls.
Frequently Asked Questions
What is the McDonnell & Miller 3G-OTH-02730 liquid level control used for?
The McDonnell & Miller 3G-OTH-02730 is used to monitor and control liquid levels in industrial boilers, tanks, and vessels. It activates alarms or pumps when water levels drop, preventing dry-fire damage. Common in steam boiler systems, HVAC, and process industries requiring reliable low-water cutoff or feedwater control.
What are the specifications of the McDonnell & Miller 3G-OTH-02730?
The 3G-OTH-02730 features a brass body with a Monel valve seat and EPDM disc. Maximum working pressure is 35 psi (2.5 kg/cm²), and maximum supply pressure is 100 psi (7 kg/cm²). It requires a minimum liquid level to operate. These specs make it suitable for moderate-pressure steam and hot water systems.
Where to buy the McDonnell & Miller 3G-OTH-02730 in Singapore?
You can source the McDonnell & Miller 3G-OTH-02730 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this liquid level control. We provide genuine McDonnell & Miller components for industrial applications.
How to install the McDonnell & Miller 3G-OTH-02730 liquid level control?
Install the 3G-OTH-02730 in a vertical position on the boiler or tank using the threaded connection. Ensure the minimum liquid level is maintained for proper operation. Follow McDonnell & Miller guidelines for wiring and piping. Always isolate the system and depressurize before installation to avoid damage or injury.
Used in
Common applications for Mcdonnell & MillerMcdonnell & Miller Products
3G Electric supplies Mcdonnell & Miller liquid level controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
