Bronze Needle Valve
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Specification And Material Grade of Bronze Needle Valve
| BRAND NAME | TU-LOK |
| VALVE SIZE | 1/8" TO 2" / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
| FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
| FUNCTION | 2 WAY, 3 WAY |
| BODY SHAPE | SQUARE, ROUND, HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| HANDLE | BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE |
| PACKING DETAILS | BOX PACKING, WOODEN PALLET |
| EQUIVALENT BRANDS | SWAGELOK, PARKER, DK-LOK, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | BRONZE, ALUMINUM BRONZE |
Bronze Compression Needle Valve Range
SCREWED BONNET BRONZE NEEDLE VALVE
Screwed Bonnet Bronze Needle Valve Datasheet
Bronze Screwed Needle Valve Salient Features
- Screwed Female Ends to IS 554 / BS 21 / ISO 7.
- Screwed in Bonnet, Inside Screw, Rising Stem, Integral Seat.
- Designed sheet metal handwheel for a firm grip and convenient operation.
- Needle Type Spindle Seating.
- Premium Quality PTFE Gland Packing.
- Medium Pattern.
- Test Pressure (Hydrostatic) :
- Shell : 24 kg/cm²g (340 psig)
- Seat : 16 kg/cm²g (225 psig)
- Maximum Working Temperature : 225°C
1005 Bronze Instrumentation Needle Valve Size and Dimensions
| Size (Inches) | Size (mm) | A ±1.5 | B ~ | ØC ~ | D |
|---|---|---|---|---|---|
| 1/2 | 15 | 48 | 85 | 60 | 1/2″ |
| 3/4 | 20 | 55 | 92 | 65 | 3/4″ |
| 1 | 25 | 65 | 100 | 70 | 1″ |
| 1 1/4 | 32 | 77 | 110 | 80 | 1 1/4″ |
| 1 1/2 | 40 | 90 | 125 | 90 | 1 1/2″ |
| 2 | 50 | 102 | 142 | 110 | 2″ |
Material Of Construction of 1005 Screwed Bronze Needle Valve
| P.No. | Name of Part | Material of Construction | Specification | Quantity |
|---|---|---|---|---|
| 1 | Screw / Bolt | Carbon Steel (Zinc Plated) | – – – | 1 |
| 2 | Washer | Carbon Steel (Zinc Plated) | – – – | 1 |
| 3 | Handwheel | Sheet Metal (Powder Coated) | – – – | 1 |
| 4 | Stem | Forged Brass | IS 6912 Gr. FLB | 1 |
| 5 | Gland Nut | Forged Brass | IS 6912 Gr. FLB | 1 |
| 6 | Gland | Forged Brass | IS 6912 Gr. FLB | 1 |
| 7 | Gland Packing | PTFE | BS EN 12086 – 1 | – |
| 8 | Bonnet | Bronze | IS 318 Gr. LTB2 | 1 |
| 9 | Body | Bronze | IS 318 Gr. LTB2 | 1 |
| 10 | Name Plate | Aluminium | – – – | 1 |
Compare Chemical Composition of Cast Bronze Hydraulic Needle Valve
% |
CA104 |
Iron (Fe) |
3.00 - 5.00 |
Aluminum (Al) |
8.50 - 11.00 |
Manganese (Mn) |
0.0 - 1.00 |
Nickel (Ni) |
4.00 - 6.00 |
Lead (Pb) |
0.0 - 0.05 |
Others (Total) |
0.0 - 0.20 |
Silicon (Si) |
0.0 - 0.20 |
Tin (Sn) |
0.0 - 0.10 |
Zinc (Zn) |
0.0 - 0.40 |
Copper (Cu) |
Balance |
Mechanical Properties of Bronze Screwed Pneumatic Needle Valve
Grade |
CA104 |
Tensile Strength |
680 - 740 Min MPa |
Proof Stress |
320 - 400 Min MPa |
Elongation A |
8-10 Min % |
Hardness Brinell |
170 - 210 HB |
Physical Properties Bronze Threaded High Temperature Needle Valve
Property |
Value |
Density |
7.58 kg/m3 |
Melting Point |
1035 °C |
Modulus of Elasticity |
115 GPa |
Thermal Conductivity |
37.7 W/m.K |