
DIN F4 Copper-Gland Resilient-Seated Gate Valve
Copper gland construction in Tonggong’s DIN F4 gate-valve selection.
View product →Supplier product
Hebei Tonggong Fluid Equipment Co., Ltd.

Double cover construction in Tonggong’s BS 5163 gate-valve selection.
Tonggong identifies this soft-sealing gate valve by the BS 5163 reference and a double-cover arrangement. Its separate listing differentiates it from the DIN F4 double-cover offering. The named reference should be carried into the enquiry together with the actual flange drilling, face-to-face dimension and required material specification.
Hebei Tonggong Fluid Equipment Co., Ltd. · Cangzhou, Hebei
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
Copper gland construction in Tonggong’s DIN F4 gate-valve selection.
View product →
Double cover construction in Tonggong’s DIN F4 gate-valve selection.
View product →
Rising stem construction in Tonggong’s Resilient seat gate-valve selection.
View product →
Non-rising stem construction in Tonggong’s Resilient seat gate-valve selection.
View product →
Copper gland construction in Tonggong’s BS 5163 gate-valve selection.
View product →