• FLS Gate Valve
  • FLS Gate Valve
  • FLS Gate Valve
  • FLS Gate Valve
  • FLS Gate Valve
  • FLS Gate Valve

FLS Gate Valve

Nominal Size2 1/16"~7 1/16"

Working Pressure3,000 psi~15,000 psi

Temperature ClassK~X

Products Performance RequirementPR1~PR2

Products Specification LevelPSL1~PSL4

Material ClassAA~HH

Operation Manual/Hydraulic

Service H2S, CO2, high/low temperature, high pressure, highly corrosive

Providing Repair Kit for FLS Gate Valves

In Stock

Description

Introduction

JEREH FLS gate valves are designed to meet customers demand for high quality and high reliability with easy maintenance. The design and quality control conform to international standards. The FLS gate valves are designed as per API 6A with many types of test verifications, made from premium raw materials and machined with advanced technologies.


JEREH FLS gate valves can provide safe and reliable sealing performance within the pressure range and reduce onsite maintenance.


Gate and seat feature easy assembly and reliability. The metal seal provides more compact cavity size and easy maintenance. In addition, the metal seal is applicable to a wider range of pressure and temperature as well as sour service conditions.


According to operating mode, FLS gate valves can be divided into manual gate valve and hydraulic gate valve. According to configuration, manual gate valves can be divided into rising stem gate valve with balance lower stem, rising stem gate valve without balance lower stem and non-rising stem gate valve.

Feature
  • Conform to API Spec 6A and NACE MR 0175 .
  • Full bore design, eliminating pressure drop and whirlpool, abating scour of solid particles in liquid. 
  • The integral forging body extends valve service life.
  • Gate and seats are supersonically sprayed with hard alloy coating, which provides good resistance to wear and corrosion.
  • The lip seal between stem and bonnet can bear 20,000psi max pressure, applicable in conditions of temperature KU.
  • Low open/close torque, easy for valve open/close.
  • Simple and reliable gate and seat, easy maintenance.
  • End connections are available in flange, thread and other special ones.
  • A wide range of body and trim materials to meet various operating conditions.Equipped with hydraulic/pneumatic actuator for remote/auto valve control.
  • The FJS valve has bi-directional sealing and a non-rising stem, making it ideally suitable to drilling Manifolds, X-mas trees and other service.
  • No special tools are needed to change gate and seat assembly.
  • Customized design.

Technical Specification


Nominal Size

4 1/16"~9"

Working Pressure

3,000 psi~15,000 psi

Temperature Class

K~U

Products Performance Requirement

PR1~PR2

Products Specification Level

PSL1~PSL4

Material Class

AA~HH

Operation

Manual/Hydraulic

Service

H2S, CO2, high/low temperature, high pressure, highly corrosive


Test:
  • Proper Hydrostatic Pressure Test 
  • Seal performance test
  • Bore Size Inspection 
  • Pressure Performance Test 
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