Valves&fittings

Valves&fittings - Ham-let

<Let-Lok Tube fittings double ferrule>

The LET-LOK range of connectors has been developed to fill the rapidly increasing demand for tube fittings suitable for high pressure use in environments such as petrochemical, fluid, power, nuclear, electronic, as well as other major industrial settings.

Each one has passed a stringent tolerance test for high pressure, impulse, vibration, vacuum and temperature.

The LET-LOK® tube fitting is a mechanism used both to seal and to grip tubing. The mechanical advantage and geometry of this kind of fitting produces a leak-tight assembly.

<HTC - HighTech Components>

HTC specializes in the design and production of high-quality, specially manufactured valves and fittings for High Purity and Ultra-High Purity applications. HTC is complete line that reflects the company’s deep understanding of the critical requirements of the semiconductor, biotech, and pharmaceutical industries.

HTC is a leader in the manufacturing of fittings and valves for clean industries

HTC has broken new ground in surface-finishing techniques by implementing improved electro-polishing processes.

<Ball Valves>

- H500 - 3 Piece Ball Valves -

The H-500 Series is a moderate-pressure instrumentation Ball Valve for general service and instrumentation panels. The valves offer large ports for high flow, tight shutoff, long-life service and low operating torque. The H-500 Series can be used for bi-directional flow, is rated to max. 3000 psig (204 Bar) and performs as on/off service.

H-500 Features

Certified for ISO 15848-1:2006(E)
Precision Investment cast body in CF8M stainless steel
Precision Investment cast end caps in CF3M stainless steel
Blow-out proof stem with Belleville washer design for long life stem sealing
Manual Operation with integral locking device
Flow coefficient (Cv) from 1.2 to 24.0
MAWP 3000 psig (206 Barg), 2000 psig (137 Barg) for “-FP” option
MAWT 450°F (232°C)
H-500S seat material is Modified PTFE as standard

- H700 - 2 Piece Ball Valves -

The H-700 Series is a moderate-pressure ball valve for general service. These valves are compact in size and structure. They have relatively large ports for a high flow, tight shutoff, a long-life service, and a low operating torque. The H-700 Series can be used for bi-directional flow in a fully open or fully closed position only. The series is rated to a max. of 2000 psig (135 bar) and performs as on/off service.

H-700 Series Features

Certified for ISO 15848-1 :2006(E)
Blow-out Proof Stem
Stainless Steel Constructions
Locking Handle in On and Off positions
MAWP 2000 psi (137 Barg)
MAWT 400ºF (204ºC)
Flow coefficient (Cv) 1.25 to 17.35
Size range: 1/4” to 1” or 6mm to 25mm

- H800 - Compact Ball Valves -

The H-800, one-piece Ball Valve series is designed for general service and instrumentation panels. Valve design enables low and high working pressure and accommodates a wide temperature range with high life cycle. One-piece body design reduces possibility of shell leakage. The valves offer tight shutoff, long-life service and low operating torque.

H-800 FEATURES

Certiﬁed for ISO 15848-1:2006(E)
Encapsulated Ball Stem design
On/off-service, one-piece Ball Valve with 2-way pattern
Diverter and on/off–service, one-piece Ball Valve with 3-way pattern
Stainless Steel construction
Allows bi-directional ﬂow in 2-way straight pattern
Has virtually no dead volume
One-piece Ball Stem ensures alignment of stem and oriﬁce
MAWP 3000 psi (206 bar) ; MAWT 300ºF (149ºC)
Panel mountable
Vent options
Variable end connection types and sizes from 1/16” to 1/2”, 3mm to 12mm
Operation with colored Nylon handles, metal handle and pneumatically actuated

- H6800 - High Perfom. Ball Valves -

The H-6800 Series is a high-performance instrumentation ball valve for general service and instrumentation panels. The valves offer a tight shut-off, long-life service and a low operating torque. The H-6800 Series is rated to max. 6000psig and performs on/off or as a diverter service

H-6800 Features

Certiﬁed for ISO 15848-1:2006(E)
On/off-service ball valve with 2-way pattern
Diverter-service ball valve with 3-way pattern
Stainless Steel and Brass construction
MAWP* 6000 psi (413 bar) MAWT* 500ºF (260ºC)
Variable end connection types and sizes from 1/16” to 3/4” (3mm to 18mm)
Operation with colored Nylon handles, metal handle, color anodized aluminum ISLT** (locking device) handles and pneumatically actuated

<Needle Valves>

- H-300U - Intergral Bonet Needle Valves -

The H-300U Series is an advanced high pressure instrumentation needle valve for shut-off service, its packing bolt design for easy mounting being the best solution for instrumentation panels. This compact valve enables a relatively high level of ﬂow regulation and long-life service. Special stem surface treatment, based on low temperature carbon diffusion, enables higher surface hardness with improved wear resistance, resistance to system contaminations and optimal operational torque.

H-300U Series Features

Certiﬁed for ISO 15848-1:2006(E)
Straight and angle pattern
Stainless steel and brass construction
MAWP 5000 psi (345 bar), MAWT 446°F (230°C)
Flow coefﬁcient (Cv) 0.09 to 1.8
Sizes: 1/8" to 3/4" (3mm-12mm)
Round plastic, round aluminum, and metal bar handles

- H-99 - Screwed Bonnet Needle Valves -

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.

Features of H-99 Series

Blowout-Proof Stem n
MAWP* up to 10,000 psi (690 bar)
MAWT* up to 648°C (1200°F)
End connection size range: 1/4" to 1" or 6mm to 25mm
Flow Coefficient (Cv) 0 to1.5
Variety of stem types
Packing bolt for easy panel mounting, no packing disassembling is required

<Toggle Valves>

- Toggle Valves - H1200 -

The H-1200 Series standard toggle valve is a compact design for normally closed and quick on/off service. Moving the handle 90 degrees upwards opens the valve to full flow and stops it firmly in the open position. Shifting the handle position downwards shuts off the valve by spring return. The PTFE soft seat at the tip of the stem provides a positive repetitive seal.

H-1200 Features

Compact rugged design
Stainless Steel and Brass Construction
Panel mountable n Quick On/Off service
Straight and angle patterns available
Sizes: 1/8" & 1/4"
LET-LOK , male and female NPT ends
MAWP 300 psig (20 Bar) at 20°C (70°F)
Temperature rating: -20°F to 200°F (-28°C to 93°C)
Flow coefficient (Cv) 0.11 to 0.2
Colored Nylon Handles

<Metering Valves>

- Metering Valves - H1300 -

The H-1300 Series is a moderate-pressure instrumentation flow-regulating needle valve. It is generally used for instrumentation panels, sampling systems and accurate applications. The valves are compact in size and structure and offer reliable low and moderate flow regulation with long service life.

H-1300 Series Feafures

Forged-body 316 St.St.or Brass Construction
Straight and Angle Patterns and Panel Mounting
MAWP 2000 psig - (137 Barg) For HXF
MAWP 1000 psig - (68 Barg) For H, HF
MAWT 400°F (204°C)
Flow coefficients (Cv) from 0.004 to 0.15
Round & Slotted Handles with Screwdriver Slots
HAM-LET LET-LOK® Ends, Male & Female NPT, HTC Face Seal Bead End Connections
1°, 3° and 5° Stem Taper for required flow control
Stem with Stopper Shoulder for maximum life

<Check Valves>

- H-400 Series Check Valves -

The H-400 Series is a compact design for instrumentation panels and systems, which provides an accurate operating point. H-400 valves are normally closed. When differential pressure between the inlet and outlet is higher than the set pressure of the spring, the loaded poppet will move backwards and will enable a free passage of flow through the valve. For vacuum applications please select H-400HP series.

H-400 Series Features

316 St.St. and Brass construction
Moderate Pressure Characteristics up to 3000 psi (206 bar)
Compact Design
Variable fixed cracking-pressure springs
HAM-LET LET-LOK, Male & Female NPT, and HTC Face-Seal Bead Ends

<Relief Valves>

- H900 Relief Valves -

The H-900 series is a relief valve for low pressure service. The valve is normally closed. It will open when the system pressure reaches the set level. It will re-close when the system pressure falls below the set level.

H-900 Series Features

H-900 is available as CE/PED products
316 St.St. Construction n Service 10-225 psi
MAWP* 300 psi
One spring for all set pressure range
Available in all pipe threads and LET-LOK connectors
Sizes: 1/4" or 6mm

- H-900HP HP Relief Valves -

H-900HP Series Feature

H-900HP is available as CE/PED products
316St.St. Construction n Service up to 6000 psi
Set Pressure from 50 psig to 6000 psig ( 3.50 to 414 bar)
Identifying colored springs for each pressure range
Replaceable springs for a variable pressure range
Available in all pipe threads and LET-LOK® connectors
Sizes: 1/4" or 6mm

<Quick Connectors>

- QC-LOK Quick Connectors -

The HAM-LET QC-LOK® Instrumentation Quick Connectors are designed for service in a large variety of applications, with a MAWP of up to 3,000 psig (206 bar).

QC-LOK Connectors Features

Valved and non-valved stems available
Working pressure rating: up to 3,000 psig (206 bar)
Interchangeable and intermixable with major manufacturers’ Instrumentation Quick Connectors
Fluorocarbon FKM O-Rings as standard, other O-rings are available per request
Smooth and safe connection between the QC-LOK Connector valves is reached by a simple pushing operation due to a smart heavy duty locking mechanism
The QC-LOK® Instrumentation Quick Connectors validation tests are based on ANSI/B93.51M–1980

<UCV Diaphragm Valves>

- Ultra Clean Diaphragm Valves -

Features of UCV Series Grades

A. All-metallic valves - the highest UHP grade. These valves are designed to be the ultimate solution, with polymer materials eliminated from their gas contact areas. Ideally suited for use with high-reactivity gases and in applications requiring fast gas replacement. It is also best suited for use as supply system valves for high-reactivity

B. Soft-seat valves, standard UHP grade/standard HP grade. HAM-LET MOTOYAMA Japan's standard line of valves using PCTFE (polymonochlorotrifluoroethyle) in the standard valve seats. The seat holders minimize the dead volume on the seat bottom, designed for enhanced reliability.

C. Caulked-seat valves, general-purpose HP grade. HP valves using PCFTE (polymonochlorotrifluoroethyle) seats. Minimized seat volumes ease the problems of outgassing and seat creeping in line with the traditional design philosophy of UCV's.

<HM Ultra High Purity Valves>

MATERIAL

UCV Series Valves meet the chemical composition and the mechanical properties of Stainless Steel 316L,

Chemical Composition: The body material of the UCV Series complies with

SEMI F20 - the sulfur content is lower or equal to 0.01 percent.

MECHANICAL SIZE - DIMENSIONAL SPECIFICATION

UCV Series Valves meet the end-to-end length and overall envelope and

comply with SEMATECH Technology Transfer 96063137-ENG.

ELECTROPOLISHED SURFACES - SURFACE FINISH

UCV Valves meet a surface defect level of maximum of 25 for any location with a maximum average of 15.

UCV Valves meet the Chromium Enhancement ratio of chromiumto-iron ratio of 2:1

and chromium oxide-to-iron oxide ratio of 3:1.

UCV Valves meet the oxide layer depth and surface contamination of 20 angstroms

after subtraction of the carbon layer. The carbon layer is 10 angstroms.

SURFACE ROUGHNESS

All wetted parts of the UCV Series Valves have an average surface roughness (Ra avg) of 5 microinch Ra, and maximum surface roughness (Ra max) of 10 microinch Ra

HELIUM LEAK TEST

All UCV Series Valves are 100% helium leak tested. Helium-leak tests are performed

using a helium-leak detector machine with a sensitivity of 0.1x10-10 atm cc He/sec.

Maximum Helium (He) leak ratings: Inboard leak integrity 3x10-11 atm cc/sec.

PARTICLES

The particles standard for UCV Series Valves is: less than 5 particles/ ft^3 for particles 0.1µm and 20 particles 0.02 µm for static and dynamic tests

MOISTURE TESTING

The standard moisture level is 20 ppbv H20 in Nitrogen baseline or less, within 2 hours after 2 ppmv spike for 1 minute at flow rate of 1.5 SLM or less

CLEANING

All CNC machined valve parts are cleaned to ensure that they are free of emulsion composition and residues involved in the machining process.

RELIABILITY The valves demonstrate a MTTF of more than 1 million cycles for pneumatic valves and more than 100,000 cycles for manual valves

<Multiport Monoblock Clean Valves>