China suppliers / Zhejiang Lianggao Valve Co., Ltd. / Product center

Supplier product

LGS Lug-Type Bidirectional Knife Gate Valve

Zhejiang Lianggao Valve Co., Ltd.

LGS Lug-Type Bidirectional Knife Gate Valve
Product image: Zhejiang Lianggao Valve Co., Ltd.

Product overview

Ductile-iron knife gate with bidirectional sealing and a retained U-ring.

The LGS series combines a lug-style body with a bidirectional knife-gate seal. Lianggao identifies GGG40 ductile iron for the body and describes a slot that retains the U-ring sealing element. Its listed duties include mud, pulp, tailings and weakly acidic wastewater. The catalog separates gate, stem and seal-material choices from the available drive arrangements.

Knife Gate Valve category

Published specifications

Series
LGS
Body material
GGG40
Published size range
DN50–1600
Pressure entries listed
1.0 MPa; 150 LB
Seal options
NBR, EPDM, FKM, VMQ, PU

Selection points

Supplier & product source

Zhejiang Lianggao Valve Co., Ltd. · Wenzhou, Zhejiang

View the supplier’s original product page

Source reviewed: 2026-11-07. This directory summary organises the supplier’s published product information.

Back to company product center

More products from this company