INTRODUCTION

●  Designed in accordance with API 6A and NACE MR-0175 specifications and normally used for control casing pressure in choke kill manifold.
●  Stem head and valve core coated with hard carbide, wear-resistant and wash-resistant.
●  Flow adjusting convenient and reliable.
●  Special material packing seal valve stem.

PARAMETERS

●  Bore：1-13/16”~7-1/16”
●  Pressure Class：2000~20000psi
●  Material Class：AA ～ HH
●  Temperature Class：K ～ V    X / Y
●  Product Specification Class：PSL 1～4
●  Performance Class：PR 1、2