Large Butterfly Valves

API609 300LB Flange End Concentric Butterfly Valve EDVC Concentric butterfly valves are manufactured to the latest edition of EN593 and tested to API Standard 598 Or EN12266. Applicable Standards: – Butterfly valve design according to API 609, ASME B16.34, EN593 – Face to face ASME B16.10/API 609 – End Flanges ASME B16.5/ASME B16.47 – Inspection and testing API 598, EN12266. Product Description: – Size Range: 2″~60″ – Rating: ASME CL150 ,300LB 600LB – Temperature Range: – 0°C

Wafer Type Soft Sealing Rubber lined Butterfly Valve Specifications: Working pressure:PN6~PN16 Medium:fresh water, sewage, sea, weak acid and alkali, air, steam, etc. Product Description: Purpose: The wafer butterfly valve that we produced is comprised of ductile iron body, EPDM seat, ductile iron disc, stainless steel shaft, etc. It’s corrosion resistant. The corrosion resistance is ten times that of ordinary products. It’s widely used because of simple structure, good

600LB High Performance Wafer Type Butterfly Valve Specifications / Features: Manufacturing standards: API, ANSI, BS, DIN, JIS Butterfly Valve Sealing: resilience-seated(PTFE, RPTFE), metal-seated Valve Size range: from 1-1/4 inch to 64 inch (DN32mm - DN1600mm) Pressure: 150lbs, 300lbs, 600lbs Applicable tempterature: from -40 degrees C to 425 degrees C Butterfly Valve Connection: flanged, wafer (lug type included) Valve Body materials: carbon steel, stainless steel,alloy

900LB Triple Offset Bi-Directional Seal Metal Seated Butterfly Valve Description: Triple offset Butterfly Valves Bi-directional Seal Butterfly Valves Metal-to-Metal Seated Valves Zero leakage Nace Compliant Zero Leakage Bi-directional Firesafe to API 607 DESIGN STANDARDS: ASME B16.34 (ANSI B16.34) API 609 5th Edition Fire safe (tested) API 607 4th Edition Body Flange Bolting ASME B16.5, B16.47 Series A & B TEMPERATURE LIMITS From -196°C (-320°F) up to +818°C (+1600°F)

A216 Shut Off Large Butterfly Valves 42'-80' For Hydropower Station The butterfly valve is a shut off valve. It is designed to open or close the service fluid flow fully in the piping system. Description Working medium: water Production range: DN 150-4000, NPS 6” - 160” PN 2-40, Class 150 - 300 Material: acc. to EN or ANSI • carbon steel • low alloy steel • stainless steel TRIM: acc. to specification Connection to piping: flanged or welded ends acc. to EN or ANSI Testing: to

Big Size Resilient Seated PTFE-Lined Ductile Iron Butterfly Valve High pressure manual butterfly valves that meet many of today’s requirements in the process industry. large diameter, double flanged valves are rated for 232 psi (16 bar) bidirectional dead end service. Series 36H double flanged valves are drilled and tapped to meet ASME Class 125/150 and PN10 the valves are designed for manual operation only. Product Specification: Size Range: 22 - 120” (550 - 3000mm)

Turbine Inlet Butterfly Valve Inlet butterfly valve is designed for blocking the hydroturbine penstock in the following cases: 1) at each shutdown of a hydraulic unit, thereby preventing the wicket gate wear caused by clearance cavitation; 2) at repairs and inspections of the hydroturbine water passage; 3) In case of emergency: — in case of a failure of the hydroturbine wicket gate and the hydraulic unit rotor speed increase; — with decreasing pressure in the oil pressue unit

casting bi-directional Butterfly Valve The Concentric butterfly valves are widely used in diversity fluid work conditions, its high vacuum soft rubber seal meets various corrosive environment. Due to its lighter weight and lower price than other gate,glove and ball valves, the concertric butterfly is a better choice if possible. Applicable Standards: – Butterfly valve design according to API 609, ASME B16.34, EN593 – Face to face ASME B16.10/API 609 – End Flanges ASME B16.5

Double offset butterfly valves Product Description Double offset butterfly valves are manufactured to the latest edition of API Standard 609 and tested to API Standard 598. Applicable Standards: – Butterfly valve design according to API 609, ASME B16.34, EN593 – Face to face ASME B16.10/API 609 – End Flanges ASME B16.5/ASME B16.47 – Butt welding ends ASME B16.25 – Inspection and testing API 598 Rating: – ASME CL150 Temperature Range: – 0°C~180°C Size Range: – 3″~200″ End

Product Description Triple offset butterfly valves are manufactured to the latest edition of API Standard 609 and tested to API Standard 598. Applicable Standards: – Butterfly valve design according to EN593, API609,ASME,B16.34 – Face to face ASME B16.10/API 609 – End Flanges ASME B16.5/ASME B16.47 – Butt welding ends ASME B16.25 – Inspection and testing API 598 Product Range: – Rating:ASME CL150, CL300, CL600 – Temperature Range: -196°C~600°C – Size Range: 3″~120″ – End