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Square Body

Features

Precision-engineered Screwed Bonnet (SB) Needle Valves designed for safe, reliable isolation and flow control in demanding instrumentation and process applications.
Can be configured as Block & Bleed Valves with an integrated vent for safe system isolation and pressure release.
Manufactured from premium bar stock in SS316, Duplex Stainless Steel, Monel, Hastelloy, and other special alloys, ensuring exceptional mechanical strength and corrosion resistance.
Offered with a comprehensive range of end connections, including Male & Female NPT, BSPP, BSPT, ISO Tapered Pipe Threads, and IXX Double Ferrule Tube Fitting connections.
Designed to withstand working pressures up to 10,000 psig (690 bar), making them suitable for critical high-pressure instrumentation systems.
Available in sizes ranging from 1/8" to 1", covering a wide variety of process and instrumentation applications.
Supplied with PTFE gland packing as standard, with optional Graphite (Graphoil) packing for high-temperature service up to 538°C (1000°F).
Suitable for oil & gas, petrochemical, power generation, chemical processing, refineries, marine, pharmaceutical, and other industrial process applications.
NACE MR0175 / ISO 15156 compliant materials are available upon request for sour gas and corrosive service environments.
Supplied with EN 10204 Type 3.1 Material Test Certificates (MTC) and complete heat number traceability, ensuring full material verification and compliance with international quality standards.
Complete technical specifications, dimensions, and ordering information are available in the product catalogue.