H Series Needle Valves and Gauge Valves Max 10000 PSI (Std)

Parker H Serie Hand Valves & Gauge Valves – Precision, Safety and Versatility for Demanding Applications Parker’s range of Hand Valves and Gauge Valves is engineered to deliver outstanding performance and safety in critical process environments. With a wide selection of valve types, sizes, and materials, Parker offers complete solutions for accurate flow control and pressure measurement across all industries. Valve Types and Variants HNV Series: Straight pattern hand valves – ideal for precise regulation in low-flow applications. HNAV Series: Angle pattern hand valves – optimized for compact installations. HNVV Series: Single block gauge vent valves – perfect for safe isolation and maintenance. HGV Series: Multi-port gauge valves – provide flexibility for instrumentation and accessories. HRPV Series: Rising plug valves – designed for contaminated media and high-integrity sealing. Sizes and Connections Parker valves are available with a wide range of thread types and tube sizes: NPT, BSPT, BSPP, metric and imperial sizes Integrated A-LOK® and CPI™ compression fittings PTFree connect™ – threadless connections for fast and secure installation Available sizes: from 1/8” to 1” and 2 mm to 25 mm Materials and Pressure Ratings Valves are manufactured in high-performance materials including: 316/316L Stainless Steel Duplex and Super Duplex 6MO, Alloy 625, Alloy 825, Monel (M400), Titanium and more Pressure classes: Up to 6,000 psi (414 bar) and 10,000 psi (689 bar) depending on model and material Certifications and Standards Parker valves are designed and tested to meet international standards: ASME B16.34, API 598, ISO 5208, NACE MR0175/ISO 15156 TA-Luft and ISO 15848-1 for low-emission compliance Fire Safe certified to API 607 / ISO 10497