GUN METAL GATE VALVE WITH SCREWED ENDS LEADER

50mm (2") GUN METAL GATE VALVE WITH SCREWED ENDS LEADER

• tem Code: GM0290
• Pressure Rating: CL-150
• Testing Standard: BSEN 12266 PART-1
• Size Range: 50mm
• Product Standard: BS 5154

Suitable For

Water	Oil	Air	Oxygen
√		√	√

Material Specification

P. No.	NAME OF PART	MATERIAL	SPECIFICATION
1	BODY	BRONZE	ASTM B62
2	WEDGE	BRONZE	ASTM B62
3	STEM	H.T. BRASS	BSEN 12165 WC721R
4	UNION NUT	BRONZE	ASTM B62
5	BONNET	BRONZE	ASTM B62
6	PACKING	TO SUIT SERVICE CONDITION	-
7	GLAND	BRASS ROD	BSEN 12165 CW 617N
8	GLAND NUT	BRONZE/ BRASS ROD	ASTM B62 / BSEN 12165 CW 617N
9	HAND WHEEL	CAST IRON / MILD STEEL	BSEN 1561 Gr. EN GJL200
10	WASHER	CARBON STEEL	ANY GRADE
11	SET SCREW	CARBON STEEL	ANY GRADE

Dimensional Data

SIZE (mm)	50
L	100
'C' THDS	2"
∅W	103
∅B	50
Item Code	GM 290

Principle Features

• Design std.: BS 5154.
• Union bonnet, inside screw rising stem.
• Heavy duty full bore long threads.
• Gun Metal / Brass working parts, integral seat.
• Screwed female NPT threads to ASME B1.20.1.
• Extra strength of stem with high tensile brass.
• Provision for re-packing under pressure in the installed condition.
• Wear-resistant solid and long-lasting materials.
• Sheet metal handwheel offers better strength & convenient operation.
• Easy visual control of open/closed position marked on the handwheel/nameplate.
• Available with open-shut indicator & locking arrangement on request.

END CONNECTION

• Screwed female NPT threads to ASME B1.20.1.
• Parallel Female Threads to BS21 / IS:554 also available upon request with no price implication.

UTILISATION & SERVICE

• “LEADER" Gun Metal Gate valves are suitable for above-ground installations.
• Best suited for hot & cold water, air, neutral liquids & some gases.

WORKING PRESSURE

• Maximum Working Pressure: 20 Bar.
• See Pressure/Temperature Diagram.

TEMPERATURE LIMITS

• Maximum working temperature: 225°C.
• See Pressure / Temperature Diagram.

PRESSURE RATING: CL-150

TEST PRESSURE(Hydrostatic)
BODY	SEAT
30 BAR (g)	22 BAR (g)