Salient Feature Outside Screw and Yoke type Bolted Bonnet Design For Up to Class 800. Screwed With Seal-Welded Body-Bonnet Design For Valves Class 1500#, 2500#. Meet design as per manufacture standards. Gate valves B.S. 5352 / API 602, Globe & Lift Check Valve as per B.S. 5352. Testing As per API 598 / B.S. 6755. Rating: 800#, 1500#, 2500#. Cryogenic Gate / Globe As Per BS 6364 M.O.C:- Available drop in ASTM A105, ASTM A182 Gr.F-11, ASTM A 182 Gr.F-22, ASTM A350 Gr. LF-2, ASTM A 182 Gr. 304/ F 304L/ F 316 /F 316L/ NACE MR-0175 Other Alloy Materials on Request. Extended Gland Provided for Low Temperature and Cryogenic services. (Cold Box & Non Cold Box Applications) to conform to Requirement of B.S. 6364. Specially designed Die Formed Graphite Packing, Controlled Clearances between Stem, Gland and Back Seat for Guaranteed Low Emissions meet 100 PPM maximum Fugitive Emission levels. Easy Access to Stuffing-box. Back Seating Surface Provided Integral to Bonnet. Screwed Ends As per ASME B.S. 20.1 /ASME B.S. 21 / I.S. 554 / 554T Socket Ends As Per ASME B 16.11 / I.S. 4712 Butt weld Ends As Per ANSI B 16.25. Pressure & Temperature Rating as Per ASME B 16.34/ API 602. Assembly with I-Bolt Tightening. Option Locking Arrangement Design Available. Ring-Joint Facing Available in higher Classes. Hard Face Seat, Plug / Wedge Offered on Request. Also Available in a Verities of Trims. Full Bore design available on Request. Gate & Globe Valves can be offered With Electrical Actuator. Gate & Globe Valves can be offered With Pneumatic Cylinder. Application Refineries. Petro-Chemical Plants Fertilizer Plants. Thermal Power Station. Other process Industries.