F4 Resilient-Seated Gate Valve
F4 gate-valve offering described as a German-standard resilient-seat form.
View product →Published specifications
- Model
- 800X
- Connection described
- Flanged
- Control form
- Hydraulic pilot control
China suppliers / Botou Valve Manufacturing Industry Co., Ltd. / Product center
Supplier product
800X Differential-Pressure Bypass Valve
Botou Valve Manufacturing Industry Co., Ltd.
Product overview
Pilot-controlled bypass-valve offering for supply/return pressure control.
The 800X entry describes a flanged differential-pressure bypass valve with hydraulic pilot control. Its installation notes call for pressure-sensing connections to the supply and return lines and access for isolation and adjustment. Define the target differential pressure and system flow conditions, and obtain the pilot-piping arrangement for the selected size.
Selection points
- Specify the required differential-pressure setting and flow range.
- Confirm sensing points, pilot piping and maintenance isolation.
Supplier & product source
Botou Valve Manufacturing Industry Co., Ltd. · Cangzhou, Hebei
View the supplier’s original product page
Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.
Back to company product centerMore products from this company
F5 Gate Valve
F5 gate-valve range listed separately from the supplier’s F4 offering.
View product →
Extended-Stem Buried Gate Valve
Buried-service gate-valve offering with an extended or telescopic stem.
View product →
100X Remote Float Valve
Remote float-control valve listed in the Botou product range.
View product →
Cast-Iron Ball Check Valve
Ball-type non-return valve named in the supplier’s catalog.
View product →