Leader Gun Metal Gate Valve Screwed End
Leader Gun Metal / Bronze Screwed Gate Valve (PN-16)
The Leader Gun Metal / Bronze Gate Valve (Item Code: GM002) is built for fluid handling performance in above-ground commercial, industrial, and residential piping systems. Engineered according to BS 5154 design standards and hydrostatically tested per BS EN 12266 Part 1, this screwed gate valve features a solid wedge, inside screw, non-rising stem structure, and full-bore fluid path.
Technical Specifications
|
Feature / Parameter |
Standard Specification |
|
Item Code |
GM002 |
|
Design Standard |
BS 5154 |
|
Testing Standard |
BS EN 12266 Part 1 |
|
Pressure Rating |
PN-16 (Max 16 Bar) |
|
Size Range |
8 mm to 100 mm (1/4" to 4") |
|
Max Working Temp |
225°C |
|
Hydrostatic Body Test |
24 Bar |
|
Hydrostatic Seat Test |
17.6 Bar |
|
End Connections |
Screwed Female Parallel Threads (BS 21 / IS 554) |
|
Media Compatibility |
Hot & Cold Water, Oil, Neutral Liquids, Air, Gases |
Key Features & Design Highlights
- Solid Wedge & Integral Seat: Wear-resistant gun metal and brass internal working components deliver long-lasting, tight shut-off seating.
- Full Bore Flow Path: Minimizes friction losses and maintains flow rates across pipeline connections.
- High-Tensile Brass Stem: Extra-strength inside screw non-rising stem ensures smooth turn-by-turn control.
- Repacking Under Pressure: Integrated packing provision allows online repacking while the valve remains installed and pressurized.
- User-Friendly Control: Equipped with a powder-coated sheet metal handwheel featuring open/closed directional markings. Optional open-shut indicators and locking setups are available.
Material Specifications
|
Part No. |
Part Name |
Material |
Standard / Grade |
|
1 |
Body |
Gun Metal |
BSEN 1982 Gr. CC491K |
|
2 |
Wedge |
Gun Metal / Brass |
BSEN 1982 Gr. CC491K / IS 6912 Gr. FLB |
|
3 |
Stem |
Brass Rod |
BS 2874 / BS 2874 CZ114 |
|
4 |
Gasket |
PTFE |
Commercial Standard |
|
5 |
Bonnet |
Gun Metal / Brass |
BS 1400 LG2 / IS 6912 Gr. FLB |
|
6 |
Stem Bush |
Brass |
BS 2874 / BS 2874 CZ122 |
|
7 |
Packing |
Hemp & Jute |
IS 5414 |
|
8 |
Gland Nut |
Brass |
BS 2874 / BS 2874 CZ122 |
|
9 |
Hand Wheel |
Cast Iron / M.S. Sheet |
IS 210 Gr. FG200 / Powder Coated |
|
10 |
Washer |
Carbon Steel |
Any Grade |
|
11 |
Set Screw |
Carbon Steel |
Any Grade |
|
12 |
Gland Follower |
Brass |
BS 2874 / BS 2874 CZ122 |
Dimensional Data
|
Size (mm) |
Size (Inches) |
L (mm) |
~H (mm) |
~ØHW (mm) |
Thread (BSP) |
Item Code |
|
8 |
1/4" |
48 |
70 |
48 |
1/4" |
GM002 |
|
10 |
3/8" |
48 |
74 |
48 |
3/8" |
GM002 |
|
15 |
1/2" |
48 |
74 |
50 |
1/2" |
GM002 |
|
20 |
3/4" |
48 |
87 |
55 |
3/4" |
GM002 |
|
25 |
1" |
54 |
100 |
60 |
1" |
GM002 |
|
32 |
1-1/4" |
60 |
118 |
70 |
1-1/4" |
GM002 |
|
40 |
1-1/2" |
64 |
134 |
80 |
1-1/2" |
GM002 |
|
50 |
2" |
78 |
155 |
90 |
2" |
GM002 |
|
65 |
2-1/2" |
84 |
200 |
110 |
2-1/2" |
GM002 |
|
80 |
3" |
105 |
225 |
140 |
3" |
GM002 |
|
100 |
4" |
137 |
280 |
160 |
4" |
GM002 |
Dimensions legend: L = Overall Length, ~H = Height (Fully Open), ~ØHW = Handwheel Diameter. Taper threads are available upon special request.
