Product News

ORBINOX ET (SER.20) Uni-directional MSS SP-81 knife gate valve

News December 26, 2025

ORBINOX KNIFE GATE VALVES


ET (SER.20) model

Uni-directional MSS SP-81 lug type knife gate valve for general industrial applications

The ET model knife gate is a uni-directional lug type valve designed according to MSS-SP-81 and TAPPI-TIS 405 for industrial service applications.

The design of the body and seat assures non-clogging shutoff on suspended solids in industries such as:


Pulp and Paper

Power plants

Mining

Chemical plants

Wastewater

Food and Beverage

etc.


Sizes

DN 2"/50 to DN 36"/900 (larger diameters on request)



Working pressureDN 2"/50 to 24"/600: 150 psi (10 bar)

DN 30"/750: 100 psi (7 bar)

DN 36"/900: 100 psi (7 bar)



Standard flange connectionASME B16.5 (class 150)

EN1092 PN10

Other flange connection on request



Model:


EX (SER.10)

EK (SER.15)

HK (SER.18)

ET (SER.20) 

EW

EB (SER.11)

BT (SER.22)

BR

HB (SER.54) 

IB (SER.56) 

TL (SER.30) 

TK (SER.32) 

TH (SER.34) model

CR (SER.70) model

DT (SER.80) model

VG (SER.61) model

WG (SER.65) model

HG (SER.68) model

EP (SER.75) model

XC (SER.14) model

BC (SER.90) model

CX

AT

VP

KP (SER.44) model


We are professional in Industrial Automation & Electrical Distribution instruments, our product mainly including: Pressure / Temperature Transmitters, Flowmeters, Analyzers, DCS Modules, PLC, Controller, Feild Communicators, Gas Detectors/ Sensors, Safety Barrier and Isolator, Multimeters, Calibrators, Recorder, Soft Starters, Inverters, Positioners, Valves, Circuit Breakers, Contactors, Switches, Power Supply, HMI, Terminal Block, Relay etc.Please feel free to inquiry us by E-mail: lily@hkxytech.com


Our main brands:


Yokogawa, Honeywell, Schneider, Emerson, Rosemount, Fisher, ABB,Siemens, MTL,Pepperl+fuchs, Hirschmann, Phoenix Contact, Weidmuller, ASCO, Norgren, Danfoss, Cisco, MOXA, IFM, Omron, GE, Rockwell(Allen Bradley), EATON, MOOG, Yaskawa, Festo, Fluke, Foxboro, PR electronics, etc.


We promise 100% original brand new with 1-year warranty.

If you are interested in our products, please feel free to contact us!


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HONGKONG XIEYUAN TECH CO., LIMITED

Contact: Ms. Lily

Email: lily@hkxytech.com

WhatsApp/Wechat: +86 13789949182