Trunnioun Mounted Ball

Product Introduction

Trunnioun Mounted Ball has double closure and discharge function. The fixed ball valve adopts spring pre-installed floating seat, and when the valve is fully open or fully closed, the upstream and downstream seats block the fluid, and the body cavity stagnant material is discharged through the discharge valve. This valve also has Automatic pressure relief function, ensuring easy, durable use.

Features

Trunnioun Mounted Ball has sealed emergency grease rescue setting. When there is foreign matter in the medium or fire, the valve seat seal unexpectedly failed, grease valve can be quickly connected with the grease gun, the import pump can quickly and easily inject the seal grease into the valve seat seal part. Also, it has flexible operation, and the valve seat and stem bearings are equipped with low coefficient of friction and good self-lubrication performance.

Basic Information

Size: NPS 6-56 (DN150-1400)

Pressure Rating: Class 150~2500(PN16~420)

Base Material: ASTM A105, A350 LF2, A182 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630(17-4PH), Monel, Inconel.

Coatings: ENP, Chrome Plating, Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special.

Support Type: Support Plate

Drive: Pin Hole .

Roundness: 0.02-0.04

Roughness: Ra0.2-Ra0.4

Coaxiality: 0.05-0.10

Packaging Detail: wooden cases, pallet; containers

Used: large and medium oil, gas, water conservancy, pharmaceuticals ,Chemical, heating equipment industry

Hot Tags: trunnioun mounted ball, China, manufacturers, suppliers, factory, poppet check valve, ball valve flow control, conveyor check valve, wafer check valve, ball valve exporter, sailboat check valve