API full welded ball valve

Fully welded construction

Designed in conformity with API Spec.6D

Floating mounted, self-centering seating ring systems with pre-tensioned spring elements

Trunnion-mounted ball plugs

Low torques

Maintenance-free sealing and mounting systems

Strength of seal determined by the pressure in the line double block and bleed

Single piston design (SPE) with self-relieving seating rings

Optional double piston design (DPE)

Optional sealing system PMSS

Dual and single adjustable trunnion seal

Secondary injection of sealant

Blow-out protection at trunnions

Drain and vent connections

No build-up of electrostatic charge

Optional stem extension

Fireproofed in conformity with 6FA and BS6755

 

Design Features:

All-welded body structure of the ball low body weight, their ideal body can handle the ball higher pressure and bending moment.

Able to withstand the high internal and external pressures. Choose different material combinations to ensure that the valve be reliable corrosive situations, such as acidic gases.

 

Use:

With the characteristic of quick switch, small flow resistance, small weight and reliable sealing, the full-welded pipeline ball valve has been the No.1 choice of the controlling part used in transportation, sub-station circulation pipeline and device connection, inverted port and cleaning equipment and so on 
Storage