Gate, Globe & Check Valves Corrosion-resistant

Transcription

1 Gate, Globe & Check Valves Corrosion-resistant ASME Class 0 to 00 " - " (0 mm - 00 mm) API 0, ASME B.

2 L&T Valves Trusted by the industry for over five decades, L&T Valves offers innovative products and solutions that enhance safety, reliability and performance in flow-control systems across the globe. The company is a wholly-owned subsidiary of Larsen & Toubro, a leading engineering, construction, manufacturing and services conglomerate. The Quality Management System of L&T Valves is certified to comply with ISO 00 and API Spec Q. The company is licensed to offer products monogrammed API 00, API D and API 0 as well as valves with CE Marking and ATEX certification. Ball, Butterfly Gate and Globe Valves with SIL certification are also offered. At L&T Valves facilities, cutting-edge technology and unmatched skill come together to create state-of-the-art flow-control solutions. International safety, health and environment standards govern every phase of the manufacturing process.

3 Gate, Globe and Check Valves L&T Valves is a global leader in Gate, Globe & Check Valves. The range comprises large-size valves in sizes up to ", high pressure valves in ASME classes up to 00, high integrity low emission valves (API / ISO ) and cryogenic valves (- C) and valves in exotic metallurgies. Corrosion-resistant Range Leveraging expertise in design and manufacture of Gate, Globe and Check Valves, L&T Valves offers a range of Corrosion-resistant Valves in sizes up to (00 mm) and in ASME classes from 0 to 00. The valves are offered in various grades of Austenitic stainless steels to meet customer requirements in chemical, petrochemical and fertilizer industries. Gate Valves ASME Class Globe Valves ASME Class Check Valves ASME Class Valves in other sizes and ASME classes available on demand

4 Compliance Standards L&T Gate, Globe & Check Valves are designed to meet major international standards and customer specifications. Design Ends Parameter Standard Gate Valves API 0, ASME B. Globe Valves ASME B. Check Valves ASME B. Face-to-face/ End-to-end Dimensions ASME B. End Flange Dimensions ASME B. Butt-weld End Dimensions ASME B. Forged Fittings, Socket welding & Threading Dimensions ASME B. Testing API Fugitive Emission API, ISO Materials of Construction Material Group Material Grades A Grade CF/ CFM A Grade CF/ CFM Group A Grade CFC A Grade CKMCuN A Grade CDMN A Grade CNM Group A Grade CWMW A Grade CNMN Other material grades specified in ASME B. can be provided based on customer demand Trim Materials Materials API 00 Trim Stem Seat Surface Disc Surface Back Seat SS SS SS SS SS HF SS SS SS HF HF SS

5 Gate Valves - ASME Class 0 to 00 (API 0, ASME B.) Gate Valves are of outside screw-and-yoke design. The valves are available with flanged and butt-weld ends. Features: Integral body seat. In-situ hardfacing provided for Trim and valves Flex Wedge - Compensates for seat distortion and eliminates disc-jamming Single-piece forged stem with T-head for superior strength Body-bonnet Joint - Class 0 Globe Valves offered with square-shaped body-bonnet joints in size and with oval-shaped joints in size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints. Complies to API and ISO fugitive emission requirements B (OPEN) ØD No. Components Materials Body A Gr CFM Wedge/ Gate/ Disc A Gr CFM/ A Gr F Stem A Gr F Bonnet Gasket Graphite/ PTFE Bonnet A Gr CFM Bolting: Body to Bonnet B (OPEN) Stud: A Gr BM Cl / A Gr BM Cl Nut: A Gr M Packing Graphite/ PTFE Gland A Type Gland Flange A Gr F/ A Gr CFM Gland Stud & Nut Stud: A Gr BM Cl / A Gr BM Cl Nut: A Gr M Stem Nut A Type D/ B UNS C00 Grease Fitting A TP / A TP 0 Retainer Nut A TP A Gr 0-0-/ IS: Gr Handwheel SG 00- Other stainless steel grades offered on customer demand. Handwheel Nut A TP Identification Plate A0 TP 0 ØD A A Dimensions & Weights Size Class 0 Class 00 Class 00 NPS DN A B C D Wt. A B C D Wt. A B C D Wt B All dimensions in mm and approx. weights in kg

6 Globe Valves - ASME Class 0 to 00 (ASME B.) Globe Valves are of outside screw-and-yoke design. The valves are available with flanged and butt-weld ends. Features: Integral body seat. In-situ hardfacing provided for Trim and valves Non-Rotating Rising-Stem for lower operating torque Globe Valve stem-disc connection, allows disc to swivel and align for better seal Guided disc to avoid vibration during throttling Body-bonnet Joint - Class 0 Globe Valves offered with square-shaped body-bonnet joints in size and with oval-shaped joints in size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints. Complies to API and ISO fugitive emission requirements Other stainless steel grades offered on customer demand. No. Components Materials B (OPEN) ØD Body A Gr CFM Disc A Gr CFM/ A Gr F Stem A Gr F Bonnet Gasket Graphite/ PTFE Bonnet A Gr CFM Bolting: Body to Bonnet Stud: A Gr BM Cl / A Gr BM Cl Nut: A Gr M Packing Graphite/ PTFE Gland A Type Gland Flange A Gr F/ A Gr CFM Gland Stud & Nut Stud: A Gr BM Cl / A Gr BM Cl Nut: A Gr M Stem Nut A Type D/ B UNS C00 Grease Fitting A TP / A TP 0 Retainer Nut A TP Handwheel A Gr 0-0-/ IS: Gr SG 00- Handwheel Nut A TP Identification Plate A0 TP 0 A Dimensions & Weights Size Class 0 Class 00 Class 00 NPS DN A B C D Wt. A B C D Wt. A B C D Wt All dimensions in mm and approx. weights in kg

7 Check Valves - ASME Class 0 to 00 (ASME B.) Check Valves are of swing-check design. The valves are available with flanged and butt-weld ends. Features: Integral body seat. In-situ hardfacing provided for Trim and valves Internal hinge design eliminates additional leakage path Body-bonnet Joint - Class 0 Check Valves offered with square-shaped body-bonnet joints in size and with ovalshaped joints in size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints. B - ± % 0.0() FLOW DIRECTION A No. Components Materials Body A Gr CFM Disc A Gr CFM Hinge A Type Disc Washer A Type Disc Nut A Type Disc Nut Pin A Type Hinge Pin A Type Cover Gasket Graphite/ PTFE Cover A Gr CFM Bolting: Body to Cover Stud: A Gr BM Cl / A Gr BM Cl Nut: A Gr M Bracket A Gr CFM Hex Head Screw A Type Identification Plate A0 TP 0 Other stainless steel grades offered on customer demand. VALVE ARRANGEMENT FOR NPS AND Dimensions & Weights Size Class 0 Class 00 Class 00 NPS DN A B C Wt. A B C Wt. A B C Wt All dimensions in mm and approx. weights in kg

8 Ordering Information Size Valve Type Class End Connection Trim Number 0 ( ) G Gate (0) Flanged RF ( ½ ) L Globe Flanged RTJ 0 ( ) C Check Butt-weld 0 ( ) 0 ( ) 00 ( ) 0 ( ) 00 ( ) 0 ( ) 00 ( ) 0 ( ) 00 (0 ) 00 ( ) L&T Valves Limited Mount - Poonamallee Road, Manapakkam, Chennai 00 0, INDIA Tel. : ContactUs@Lntvalves.com CIN Number: UMHPLC0 Registered Office: L&T House, N. M. Marg, Ballard Estate, Mumbai , INDIA Publication Number: VC00/0 As we continuously endeavour to improve our products, the data given herein is subject to change. Please refer for the latest publication.