
Products / Valves / Gate Valves
Industrial Gate Valve Range — UTAM Syncercon
Valvenok supplies bolted bonnet and union bonnet gate valves engineered for reliable shut-off performance, leak-proof operation and long service life in marine, shipbuilding and offshore environments. From bolted bonnet designs rated to DN600 to compact union bonnet valves for smaller-bore isolation duty — every valve sourced from UTAM Syncercon and built for dependable, leak-tight shut-off.
Valvenok supplies a comprehensive range of industrial, marine and instrumentation valves engineered for demanding service conditions across oil & gas, petrochemical, power generation and marine industries. From API-rated process isolation valves to class society approved marine valves and precision SS316 instrumentation valves — every product built for leak-tight, reliable performance.


Gate Valve — Bolted Bonnet
UTAM Syncercon bolted bonnet gate valve designed for marine and shipbuilding applications, offering reliable shut-off performance, leak-proof operation, and long service life in seawater and offshore environments. Available with rising and non-rising stem in ASME Class 150/300 across DN15 to DN600.
½" to 24" (DN15 to DN600)
ASME Class 150 / 300
Bolted Bonnet
Rising & Non-Rising Stem
Handwheel & Gearbox Operated
Lloyd's Register Approved


Gate Valve — Union Bonnet
UTAM Syncercon union bonnet gate valve, a linear motion valve providing secure sealing and easy maintenance, used to start or stop fluid flow in marine and shipbuilding applications. Handwheel operated with rising stem, in ASME Class 150/300 & PN32 across DN15 to DN100.
½" to 4" (DN15 to DN100)
ASME Class 150 / 300 & PN32
Union Bonnet
Inside Screw, Rising Stem
Handwheel Operated
Lloyd's Register Approved
CL 150 / 300
Pressure Classes
DN15–DN600
Size Range
Bolted & Union Bonnet
Design Options
UTAM Syncercon
Manufacturer
Lloyd's Register Approved
Accreditation