METAL SEAT KNIFE GATE VALVE

This is designed according to the MSS SP-61,81(Class 150LB) and MSS SP-135(Class 150LB, 300LB)

General knife gate valves are designed to be suitable for the control of fluids of large particles such as dregs, sediments, etc.

In addition, this is of a metal seat type, so there are an allowed criterion for water leakage and a direction, and thus the installation direction shall be considered when installing a valve. Metal seat knife gate valve of KCL manufactured according to the MSS standard, shall not exceed the maximum leakage allowance of 40ml/min/NPS(1.6ml/min/DN) for the pressure of 40psi(2.8bar).

1. DESIGN 
MSS SP-61,81 
MSS SP-135 
Flange Standard ASME B16.5, Class 150LB/300LB. 
Combination of half circle blade-type gate and Metal seat. 
Bonnet type and Bonnetless type allows various operations.

2. PRODUCTS FEATURES 
Designed to apply to residue, paper sediment, and corrosive liquid. 
Perfectly controls flow of liquid through the knife processed with a certain straightness

3. SPECIFICATIONS 
Standard : MSS SP-61,81,135 ASME B16.5 
Size : ANSI 150#/300# 2″~48″ 
JIS 10K/20K 50A~1200A 
Material : A536, A216-WCB, LCB, A351-CF8/CF8M, A351-CF3/CF3M, CG-8M CD4MCU, Titanium, Etc