Floating DBB Ball Valve

PRODUCT OVERVIEW

KFTE manufactures the most complete line of quality Double Block & Bleed valves, and can provide the exact Double Block & Bleed valves and actuators to meet the most demanding application requirements. Our Double Block & Bleed valves are available in an extensive range of designs, materials, sizes and pressure classes and are in full conformance with ASME, API and NACE specifications. All Double Block & Bleed valves are designed in accordance with ASME B16.34 and where applicable with API 6D or BS EN ISO 17292. The KFTE Double Block & Bleed valves provide positive shut-off of fluids and gases under extreme service conditions.

MAIN FEATURES

Fire Safety

KFTE Double Block & Bleed valves are designed in accordance with API 607, ISO 10497 and/or API 6FA.

Fugitive emission

KFTE Double Block & Bleed valves meet the Fugitive Emission requirements of ISO 15848.

ANTI-STATIC DEVICE

In order to prevent static electricity which may light the fluid, static-conduction spring is set between the stem and the ball.

ANTI BLOW-OUT PROOF STEM

The stem is designed with integral T-Type shoulder to provide blow-out proof effectively. The design assures that the stem can not be blown out of the valve in the case of the packing being removed while the valve is under pressure.

SOLID BALL

The solid ball used by KFTE provides straight through flow and real full-port performance characteristics. Hollow ball or cored cavity ball are not used for KFTE products.