Mooney-Flowgrid™ Slam Shut Regulator Delivering Accuracy, Performance and Protection

Baker Hughes has drawn upon our leading product technology and application expertise to develop the Mooney Flowgrid Slam Shut regulator. The Slam Shut regulator provides accurate, reliable secondary downstream pressure protection by shutting off the flow of gas when the sense or outlet pressure in the system either exceeds or drops below the set pressure point. The device can stand alone or be integrated with a Mooney Flowgrid regulator. 

With the Mooney Flowgrid Slam Shut regulator, you get even more than a quality engineered product.

Because Baker Hughes has an unflagging commitment to quality and safety, we have secured global PED EN 14382 certification for the Slam Shut regulator for sizes 2-4 inch. The certification was awarded by DVGW (the German Technical and Scientific Association for Gas and Water), one of  the world’s most recognized industry certification bodies and the largest gas and water industry  certification agency in Europe. For more information about other certifications contact your local representative. 

The Flowgrid Slam Shut regulator has earned the trust of our customers around the world.  This advanced technology provides the reliability and security that is necessary for success in  this industry. Because the product’s top entry design allows for easy maintenance, users can be more productive, which lowers overall costs and yields sustainable energy savings.

The controller assembly for the Slam Shut can be supplied with either over- or under-pressure shutoff protection in three basic interchangeable configurations:

1. Series 50 single function controller, which provides either over- or under-pressure shutoff protection. 
2. Series 50D dual function controller, where each function provides either over- or under-pressure shutoff protection and both functions are controlled by a common sense port
3. Series 50DS dual function controller, where each function is controlled by an independent sense port. This allows two independent locations to be monitored for an over- or under-pressure condition, each with its own set point.

A stand alone Slam Shut consists of a Flowgrid body with valve module and cover mounted on top. The pressure controller is mounted on the side of the valve module.

Features

Virtually eliminates nuisance trips caused by vibration and sense pressure variation
Retrofitable to existing 2-inch to 4-inch Flowgrid regulators
Pneumatically actuated latch mechanism
Bubble-tight shutoff with floating flapper design
Over- or under-pressure protection, or both
Water tight for below-grade vault installations
Stand alone or integrated into a Flowgrid regulator
Simple reset from front or back without removing covers
Easy maintenance with a top entry design
High accuracy
Proximity Switch signals the open/closed position of the valve
For remote indication (optional feature)

Services 

Complete Service, Fast Response

Quality products combined with expert service have made Baker Hughes an industry innovator for more than a century, and Baker Hughes’s Masoneilan Authorized Repair Centers (MARCs) are a part of that leadership legacy. With more than 75 service facilities located in more than 30 countries worldwide -- we operate one of the most complete service networks in the industry, so you can rely on a location near you for convenience and responsiveness. In addition to having the technical expertise and product knowledge, Baker Hughes’s MARC operations are outfitted with the right tooling to inspect, diagnose, repair and recalibrate your equipment.

Applications

The Mooney Flowgrid slam shut regulator when used with a pressure-reducing regulator provides secondary downstream pressure protection.