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SiemensFlare x Union Connection Service Valves

Siemens Angle Union Valve, 1-1/4 in, Normally Open, 658-0014

The SIEMENS Angle Union Valve (MPN 658-0014) is a normally open service valve with an actuator included, featuring an Angle Female x Union Male port configuration. Designed for applications requiring a flare x union…

SKU 3G-OTH-72445

Also listed as: 6580014 · 658 0014

Brand
Siemens
Item
Angle Union Valve, 1-1/4 in, Normally Open, 658-0014
Part Number
658-0014
Category
Flare x Union Connection Service Valves
Available to Order
Also known as:658-0014Siemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
658-0014
Type
Angle Female x Union Male, Normally Open
Includes
Actuator Included
Port Size
1 1/4 in
Product Type
Angle Union Valve
Valve Action
Normally Open
Port Configuration
Angle Female x Union Male

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

Product Description

The SIEMENS Angle Union Valve (MPN 658-0014) is a normally open service valve with an actuator included, featuring an Angle Female x Union Male port configuration. Designed for applications requiring a flare x union connection, this valve operates within a temperature range of 35°F to 140°F and has a 1 1/4 in port size.

Frequently Asked Questions

What is the SIEMENS Angle Union Valve 658-0014 used for?

The SIEMENS Angle Union Valve (MPN 658-0014) is used in HVAC and refrigeration systems for service and isolation applications. Its normally open valve action and 1 1/4 in port size make it suitable for controlling refrigerant flow in commercial and industrial equipment requiring a flare x union connection.

What are the specifications of the SIEMENS 658-0014 valve?

The SIEMENS 658-0014 is an angle union valve with a normally open valve action. It has a 1 1/4 in port size, Angle Female x Union Male port configuration, and operates from 35°F to 140°F. The actuator is included, and the product type is Angle Union Valve.

Where to buy the SIEMENS 658-0014 valve worldwide?

3G Electric supplies the SIEMENS 658-0014 Angle Union Valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this normally open service valve with actuator included.

How to install the SIEMENS Angle Union Valve 658-0014?

Install the SIEMENS 658-0014 by connecting the Angle Female port to the system line and the Union Male port to the mating union. Ensure the valve is in the normally open position before pressurizing. Follow standard HVAC service valve practices and torque specifications for 1 1/4 in connections.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens flare x union connection service valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Siemens angle union valve features a 1/2 in port size, normally open valve action, and angle female x union male port configuration. It includes an actuator and is used as a service valve in HVAC and refrigeration systems for isolating or controlling refrigerant flow

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