Valves & Valve Fittings #3913884

LEADER, a pioneer in Valve industries, offers a wide range of Industrial Valves including G.M. & G.I. Gate, Globe, Check Valves (ISINon-ISI), Boiler Mountings viz. Junction Stop Valve, Safety Valve, PRV, NRV, Globe, Blow down, Strainers, Feed Check Valves, Steam Traps, Water Level Gauge, Injector, etc. with IBR T.C. and C.C.S.F.C.S. High Pressure & High Temperature Gate, Globe & Check Valves with IBR T.C.


They are available in size ranging from 6mm to 750mm and pressure rating to ASA Class-150, 300, 600, 800, BS-10 Table F, H, J, DIN STD ND-16, 40 with screwed, socket weld & flanged connections. LEADER is one of the very few Valve manufacturers in the world, manufacturing widest range of Valves, Cocks & Boiler Mountings in different material of constructions with completely indigenous technology developed by LEADER itself through extensive research, strict quality control and continuous development.
From raw castings to finished product, every component is manufactured in LEADER's own factory under its stringent quality control. LEADER has its own fully equipped foundries for G.M., C.I., C.S. & Forging Shop for Forged Steel Valves.
Leader Valves


LEADER has its own pattern developing & designing Departments.


LEADER Valves are approved by world class inspection agencies like Lloyds, Bureau Veritas, Bax Counsel, Gen. Superintendent, E.I.L., N.T.P.C. & T.D.C. used by Govt. of India, Dept. of Atomic Energy (BARC), T.I.F.R., P.P.E.D., B.H.E.L., Ministry of Defence for Warship projects, Country's biggest Ship yard & their Ship building division, Indian Railways, Government owned Refineries & Fertiliser units like HPCL, IOC, OIL, RCF, IFFCO, IPCL & ONGC, first choice by country's leading Air Conditioning expertise in their various projects throughout the country, Private, Public & Govt. owned Heavy Chemicals, Pharmaceuticals, Sugar, Fertilisers & Petrochemicals, Cement, Pulp & Paper Industries, Edible Oil Refineries, Solvent Extraction Plants, Dairy Projects & Distilleries by the approval of country's prestigious Consulting Engineering firms like Dalal Consultants, Humpherys & Glassgow, Davy Power Gas, Simon Carves, Stewarts & Lloyds, BST Engg. Services, E.I.L., Engineering Projects of India Ltd. & Many others.

Forbes Marshall draws upon half a century of industry experience to engineer complete turnkey solutions for process industry. Their process industry specialists are experts in Chemical & Pharmaceutical plants, Integrated Steel Plants, the Thermal & Nuclear Power Sector & any process where steam is used.


Thermodynamic Trap is the Worlds most versatile & reliable trap having compact design with Mirror-polished differentially hardened disc & seat for long life & tight seal to provide excellent resistance to waterhammer.

Strainers in Y or T type designs remove suspended grift from steam & condensate with no additional pressure drop so as to save a bundle in annual maintenance & wear & tear costs.
Ball Float Traps, specially designed for the continuous discharge of high volume condensate & the best choice for applications with automatic temperature control.
Spirax Product


Moisture Separators are simple & effective way to improve process by eleminating moisture from steam for better heat transfer.


Inverted Bucket Traps are best suited for the continuous removal of condensate from high pressure heat exchangers.
Balanced Pressure Thermostatic Traps discharge condensate only after it has cooled below saturation temperature. They also act as trouble free air venting.

When pipeline pressure & control accuracy cannot be matched by direct acting valves, a low moving pilot relay can harness the pressure in the pipeline to achieve high closing force & close control.


The DP17 E has an electric solenoid which allows for remote or automatic shut off of steam supply.
Spirax Product


The DP17 T combines pressure reduction with precise temperature control of process

Temperature Regulator offer the cost effective temperature control for steam or water & very safe for use in hazardous areas.

TRINE Safety Relief Valves are fabricated from s.s. solid bar stock & are fitted with s.s. spring & teflong seatings for air & gaseous service.
Safety Valves Safety Valves



The are mainly used for continues discharge of air, gas & liquids so as to prevent set pressure being exceeded. The seat is lifted in proportion to the increase in pressure above the set pressure.

TRINE Ball Float Steam Traps are simple in operation and outstanding in performance. They have big discharge capacities for their size. They handle high starting loads and low running loads equally well and also take pressure fluctuations. They continuously discharge condensate as it forms.

The availability of TRINE Ball Float Steam Traps in different body materials such as Cast Iron, Cast Steel etc. and in different piping configuration-Horizontal and Vertical - permits flexibility in employing the right Trap to meet with specific needs.