Manufactured in India | UK-Based Service for Instrumentation Valves & Fittings

Instrumentation Valves

Instrumentation Valves by Seiko Valves

Precision-engineered instrumentation valves for oil & gas, chemical processing, and industrial applications, ensuring reliable flow control and pressure management. Crafted from high-quality materials for durability, our range includes ball valves for versatile shutoff, needle valves for precise flow regulation, and globe valves for high-pressure systems. We offer swing and lift check valves for backflow prevention, angle valves for directional control, and gate valves for isolation. Additional products include pressure gauges, strainers, and siphons for system monitoring and protection, all designed to meet stringent industry standards for safety and efficiency. Download our catalog for detailed specifications.

Model 80 Ball Valve

Model 80MXF Ball Valve

Model 80SS Ball Valve

High Pressure Ball Valve

Low /Medium Pressure Ball Valves

High Pressure 2/3 Way Ball Valve

Model 125T Globe Valve

Model 125MM Globe Valve

Model 81T Globe Valve

Model 381T Globe Valve

Model 125S Globe Valve

Model 126MM Angle Valve

Model 126T Angle Valve

Model 126S Angle Valve

Model 77 Needle Valve

Model 79 Needle Valve

Needle Valves : Series - BS31

Needle Valves : Series-INV01

Needle Valves : Series - BS03

Needle Valves : Series - BS01/BSA01

Model 62 Swing Check Valve

Model 62S Swing Check Valve

Model 62T Swing Check Valve

Model 63 Swing Check Valve

Model 50 Lift Check Valve

Model 50LS Lift Check Valve

Model 50T Lift Check Valve

Model 50TLS Lift Check Valve

Model 25WT Whistle Valve

Model 44 Whistle Valve

Model 25WACT Whistle Valve

Model VC25WT

Model 915-A31 Two Port

Model 915-A31 S Two Port

Model 1001 Reducing Valve

Model 1010 Reducing Valve

Model 1001K Reducing Valve Installation Kit

Model 200 Strainer with Steel Plug

Model 200BV Strainer With Ball Valve

Model 200WBP Strainer with Brass Plug

Model 200WSC Strainer with Solid Cap

Model 70P High Pressure Flow Indicator

Model 15 Gate Valve

Model 17 Gate Valve

Model 973 1/4″

Model 971A 1/8″

Model 971 1/4″ Tee Handle Cock

Model 974 2 1/2″ Pressure Gauge

Model 974B 2 1/2″ Back Connect Gauge

Model 974 3 1/2″

Model 76 1/4″

Model 972AI 1/4″ Siphon

Model 972B 1/4″ Siphon

Model 9721 1/4″

Two Valve T Type Manifold for Pressure Instruments Pipe x Flange

Two Valve Three Way Manifold for Pressure Instruments

Two Valve Manifold Remote Mount Pipe x Pipe

Three Valve Manifold Remote Mount Pipe x Pipe

Three Valve Manifold Direct Mount T Type Pipe x Flange

Three Valve Manifold Direct Mount H Type Flange x Flange

Three Valve Manifold Bar Type Direct Mount Pipe x Flange

Single Block and Bleed Gauge Valves

Multi Port Gauge Valves

Five Valve Manifold Remote Mount Pipe x Pipe

Five Valve Manifold Direct Mount T Type Pipe x Flange

Five Valve Manifold Direct Mount H Type Flange x Flange

Five Valve Manifold Coplanar Mount Pipe x Flange

Five Valve Manifold Bar Type Direct Mount Pipe x Flange

Double Block and Bleed Gauge Valves

Coplanar Mounting Three Valve Manifold with Drain Plugs Pipe x Flange

Toggle Valves Series -TGV01

Relief Valves : Series - RVL1

Check Valve Female x Female

Check Valve Female x Female 10K

Check Valve Female x Female GV 144 CV

Check Valve Inch OD Tubes

Check Valve Male x Female GV 146 CV MXF

Check Valve NPT Male x Male

Key Block DBB Valves

Key Block DBB Valves Double Block and Bleed

Monoflange Block and Bleed Valve

Monoflange DBB Valves

Monoflange Single Isolation Valve

Purge Valves : Series - PGV

Bleed Valves : Series - BLV