Rising_Spindle_Gate_Valve Non_rising_spindle_gate_valve Rising_spindle_Gate_Valve
Rising Spindle Gate Valve Non-Rising Spindle Gate Valve Rising Spindle Gate Valve
(Flanged End)
Gate_Valve_Screwed_End Screwed_End_Gun_Metal_Gate_Valve Flanged_End_Gun_Metal_Gate_Valve Gate_Valve
Gate Valve
(Screwed End )
Gun Metal Gate Valve
(Screwed End )
Gun Metal Gate Valve
(Flanged End)
Gate Valve

Available in : Cast Iron, Cast Steel, Gun Metal & Stainless Steel.

COPPER ALLOY & GUN METAL GATE VALVES

SPECIFICATIONS :
Class/Pressure Rating
Test Pressure
Body
Seat
 

PN 16

24 Bar

17.6 Bar

PN 20

30 Bar

22.0 Bar

CLASS 1

1.5 MPa

1.0MPa

CLASS 2

2.4 MPa

1.6 MPa

SIZE RANGE :

All sizes from 3/8" (10mm) to 4" (100mm)

PRODUCT STD.:
BS: 5154 or IS: 778 as Specified.
MATERIAL :
Valve Body & Bonnet to BS 1400 LG2 or IS 318 LTB- as per applicable product standard.

END DETAILS :

>>> SCREWED : Female threads to BS:21 or IS:554.
>>> FLANGED : as per relevant table of BS: 4504 0r BS: 10. Other type of threads / flanges available on request.

BODY-BONNET :

Normally the body-bonnet connection is screwed in type.

CONNECTION :

Bolted bonnet, screwed on bonnet and union bonnet can be provided on request.

STEM TYPE :

Normally the valve shall be with non rising stem on request.

OPTIONAL FEATURES :

>>> Open Shut Indicator, locking arrangements & special gland packing etc. on request.
>>> Valves as per ISI Specifications are available with BIS Mark.

STEEL GATE VALVES

SPECIFICATIONS :
Class/Pressure Rating
Test Pressure
Body
Seat
 
HYD.
HYD.
AIR

CLASS 150

30 Bar

22 Bar

6.9 Bar

SIZE RANGE :

All sizes from 1 - 1/2" to 12"

PRODUCT STD.:
Class 150 0f API: 600, BS: 1414, ASME: 16.34
MATERIAL :
Carbon Steel to ASTMA 216 Gr WCB. Other grades of materials can be provided on request.
TRIM :
Stainless Steel (Type 410, 304 or 316) as required. 13% Cr. trim, valves shall have hardness differential of 50 BHN at seating portions subject to a minimum harness of 250 BHN. The seat faces can also be deposited with Co-Cr-A alloy (Stellite-6 or eqv.) in which case minimum 350 BHN hardness is maintained.

END DETAILS :

>>> FLANGED : as per relevant class of ASME 16.5
>>> BUTT WELDED : as per ANSI 16.25 as per relevant class of ASME 16.34

PRESSURE TEMP. RATING :

Pressure Temperature ratings shall be as per relevant class of ASME 16.34, CL-150

OPTIONAL FEATURES :

Valves can be provided with gear operator, Motor Actuator, Chain wheel arrangement, extension arrangement, open shut indicator, locking arrangement and special type of gland packings etc.