Description
The ‘Needle Needle Needle’ configuration Double Block & Bleed Needle Valve Manifold is fully approved to be supplied to many of the world’s petrochemical companies. The design provides an effective method for mounting gauges with facility to test and calibrate gauges and pressure switches. The Isolation and vent valve incorporates the long service fire safe ‘N’ Series needle valve, graphite multi-ring piston style packing and back sealing facility.
Optional Features
- • Pressure Rating: 6,000 – 10,000 psi.
- • Temperature Range: -46°C up to 570°C.
- • Connection Size: 1/4″ – 3/4″ (Vent – 1/4″).
- • Bore Size: 5mm .
- • Inlets: NPT, BSPP, BSPT.
- • Outlets: NPT, BSPP, BSPT.
- • Handles: T Bar, Lockable.
Material Options
- • Material Construction:
- • Stainless Steel 316.
- • Monel.
- • Duplex.
- • Super Duplex.
- • 6Mo.
- • Titanium.
- • Hastalloy.
- • Zirconium.
- • Inconel.
- • Incoloy.
- • Carbon Steel.
- • Ali Bronze.
- • PTFE/PEEK Packing.
- • Graphite Packing.
- • Other Materials Available upon request.
- • Bolting Material: Not Applicable.
- • Material Traceability: Yes, as applicable.
Testing & Design Standards
- • Testing Standards: Generally in accordance with API 598.
- • Design Specifications: Manufacturers Standard
- • Fire Safe Standards: ISO 10497.
- • Relevant Approvals: Not Applicable.
