SCREWED BONNET NEEDLE VALVES VALVES & ACTUATORS

The H-99 Series offers a general-service valve of rugged design and construction. It is available in stainless steel to suit a wide range of services. Capable of withstanding high pressures (10,000 psig max) and high temperatures. This valve is typically used in a severe environments, high pressure sampling systems, high pressure shut-down systems and test stands. Blowout-Proof Stem n MAWP* up to 10,000 psi (690 bar) n MAWT* up to 648°C (1200°F) n End connection size range: 1/4" to 1" or 6mm to 25mm n Flow Coefficient (Cv) 0 to1.5 n Variety of stem types n Packing bolt for easy panel mounting,...

Table 1 STANDARD CONFIGURATION DIMENSIONS Body Size Body Dimensions: S - 25mm / M - 30mm / L - 35mm / XL - 45mm. Dimensions are for reference only, and are subject to change. Face to face dimensions for LET-LOK® end connections (dimensions A and B) are finger tight. HAM-LET ADVANCED CONTROL TECHNOLOGY VALVES & ACTUATORS

HIGH PERFORMANCE NEEDLE VALVE FOR EASY MOUNTING H-99 SERIES MOUNTING CONFIGURATION DIMENSIONS End Connection Let-Lok® Inch Let-Lok® Metric Female Thread (NPT/ISO) VALVES & ACTUATORS Tube Socket Weld Inch Tube Socket Weld Metric Body Size Panel Hole MOUNTING CONFIGURATION DIMENSIONS Pipe Socket Weld Tube Butt Weld Inch Panel Hole Tube Butt Weld Metric Pipe (S40) Butt Weld Male Thread to Female Thread (NPT/ISO) Body Size Panel Hole EASY MOUNTING PROCEDURE 1. Disassemble the handle, using an appropriate hex key. Take off the panel nut. 2. Insert the valve into the panel hole and reassemble the panel...

CLEANING & PACKAGING PACKING ADJUSTMENT Every H-99 series needle valve is cleaned in accordance with Standard Cleaning and Packaging (procedure 8184). Oxygen Clean & Lubricant Free Cleaning and packaging, in accordance with Special Cleaning and Packaging (procedure 8185), is available as an option. Lubricant free cleaned valves have significantly higher actuation torque. The H-99 Series Needle Valve design have been tested for Proof and Burst. Every H-99 Needle Valve is factory tested with Nitrogen at 1000 psi (69 bar). The maximum allowable leakage across the seat is 0.1 std cc/min. Due to the...

ALTERNATIVE STEMS HAM-LET Needle Valves are available with a choice of stem-tip options to allow greater flexibility. V- Stem: Standard stem tip used for the on/off operation in general-purpose liquids and gas service. R- Regulating: Used where some degree of flow control is required. NR- Non-Rotating: Typically used in high-cycle applications to extend valve life and prevent stem rotation inside the body tip, a suitable selection for gaseous high pressure applications. Regulating Stem Non-Rotating Stem PRESSURE TEMPERATURE RATING LET-LOK CONNECTION PTFE PACKING PEEK PACKING VALVES & ACTUATORS...

H-99 SERIES ORDERING INFORMATION OPTIONAL Valve Series - Small - Medium - Large - Extra Large Valve Type L - LET-LOK® N - Threaded NPT R - ISO Taper G - ISO Parallel TBW - Tube Butt-Weld TSW - Tube Socket-Weld PBW - Pipe Butt-Weld V - V Stem R - Regulating Stem NR - Non Rotating Female End Female to Male End Male End Male to Female End Blank - PTFE PK - PEEK G - Grafoil® Treatment BLANK - Standard Cleaning & Passivation PSW - Pipe Socket Weld - Oxygen Clean - Lubricant Free VALVES & ACTUATORS Body Designator Included: Packing & Label Small Medium Large Extra Large PT - PTFE PK - PEEK G - Grafoil®...

VALVES & ACTUATORS SCREWED-BONNET NEEDLE VALVES H-99 SERIES