FCS019 Forged Steel Needle Valve (Socket Weld)

INTRODUCTION 

Leader forged steel Needle (Regulating) valve offers renewable seat by default with rising stem and hand wheel. It blocks the flow of pipeline through the rotation and lifting of hand wheel as well as stem to drive the lift of disc. There is no relative friction between disc and body sealing surface. The Needle (Regulating) valves have the feature of long service life for opening and closing, can be used as a shut-off valve for small-size pipelines.

• Design Std.: API 602/ BSEN ISO 15761
• Pressure Temperature Rating as per ASME B16.34, BSEN ISO 15761
• Sturdy design for high-pressure & temperature service
• Bolted body-bonnet design, Valves with welded bonnet also available on request.
• Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for protection against leaks.
• Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor.
• Tapered shoulder on the stem for back seating.
• Self-aligning type gland assembly with stud-and-nut tightening
• Socket welded ends as per ASME B16.11
• Screwed Female Taper ends as per ASME B1.20.1 (NPT) / BS 21 & Screwed Female Parallel ends as per ISO 228 / BS 21 available on request.
• Butt weld ends as per ASME B16.25 available on request.
• Valves can be offered with electrical actuators on request.
• Low-Temperature Carbon Steel & Austenitic SS forging for body and bonnet with extended bonnet design qualified as per BS 6364 for Cryogenic service available on request.
• Valves can be offered to NACE MR-0175 and other special NACE requirements.
• Valves are available with IBR certification.
• Low Emission, FET-qualified valves as per API 624 / ISO 115848-1 can be offered with API 622 (FET), API 607 (Fire Safe) qualified gland packing.

TEST PRESSURE(Hydrostatic)