Forged steel valves gate, globe, and check

VELAN’S PROFILE VELAN AT A GLANCE Sales • Over $500 million Product line A world-leading range of valves across all major industrial applications: • Cast steel gate, globe, check, and ball valves • Forged steel gate, globe, check, and ball valves • Triple-offset buttery valves • Knife gate valves • Severe service valves • Bellows seal valves • Steam traps Quality All major certications and approvals • ASME N stamp and NPT for nuclear valves (since 1970) • ISO 9001 (since 1991) Currently certied to ISO 9001:2008 • PED • GOST (TR and RTN) • API 6A and API 6D • TA-Luft • Quality programs fully compliant...

VELAN’S GLOBAL NETWORK Head ofce • 16 production facilities • 5 plants in North America • 6 plants in Europe • 5 plants in Asia Montreal, Canada Velan Inc. • 5 stocking and distribution centers • Hundreds of distributors worldwide • Over 60 service shops worldwide Manufacturing Plants Distribution centers North America Montreal, Canada Velan Inc., Plant 1 Lyon, France Velan S.A.S. Ansan City, South Korea Velan Ltd., Plant 1 Granby, Canada VelCAN Montreal, Canada Velan Inc., Plant 2 and 7 Mennecy, France Segault S.A. Ansan City, South Korea Velan Ltd., Plant 2 Granby, Canada Velan Inc., Plant...

SMALL FORGED STEEL VALVES, NPS ¼–4 (DN 8–100) MANUFACTURING PROGRAM IN CARBON, ALLOY AND STAINLESS STEEL Valve Type Bonnet Type Valve Type Bonnet Joint Piston Bolted Piston Welded CHECK Ball Bolted Swing Bolted Swing Coverless Inclined piston Welded Flanged Ends Male / Female Ends 800, 1500 Butt Weld Ends 1500 1500 1500 SEMI-AUTOMATIC ASSEMBLY AND TESTING PLANT FOR CLASS 800 (API 602) GATE VALVES Velan reserves the right to change this information without notice. © 2013 Velan Inc. All rights reserved.

EXCLUSIVE DESIGN FEATURES STRONGER, LEAKPROOF BODY-BONNET JOINT FULLY ENCASED SPIRAL WOUND GASKET The design of the gasketed joint is critical. Its compression is better controlled in a fully enclosed cavity. Also, the possibility of unwinding of the SS spiral metal is eliminated. STRONGER BOLTING ENSURES JOINT TIGHTNESS Simple stress vs. deflection tests conducted on spiral wound gaskets in our laboratory confirmed that the control of leakage is highly dependent on gasket seating stress and that the values shown in the ASME Section III Code, namely the seating factor m = 3 and the seating stress...

PACKING CHAMBER DESIGN FOR LOW EMISSIONS TEST RESULTS LEAD TO DESIGN OF LONG-LIFE LEAKPROOF STEM SEAL THE VELAN STEM SEAL EVOLVED FROM THESE TEST FINDINGS: • Large loads. Sealing is achieved when compression load is high and packing forms a mass of close fibers of low porosity and permeability (4,000 psi for graphite). • Short and narrow packing chambers improve sealing. • Small clearances between vital parts. • Precision stem and packing chambers. Straightness, roundness and fine finish of stem and packing chamber wall are essential. • Short and narrow packing chamber. Maximum six rings in a...

FUGITIVE EMISSION TESTING WHY FUGITIVE EMISSION (FE)TESTING IS SO IMPORTANT: • In a typical petroleum plant, 60% of fugitive emissions are from valves. Therefore it is extremely important to reduce valve emissions to the greatest degree possible. • Four widely recognized standards regarding valve fugitive emissions are ISO 15848-1, • Velan offers standard cast steel bolted bonnet gate and globe valves qualification tested for compliance with ISO, API and EPA fugitive emission requirements. • The primary intention of API 622 compares performance of different packing brands. • Different packing...

VELAN FORGED STEEL GATE VALVES THREADED, SOCKET WELD & FLANGED NPS ¼ – 2 (DN 8 – 50), ASME CLASS 800 (1975 psi @ 100°F), ASME CLASS 1500 (3705 psi @ 100°F), FLANGED ASME CLASSES 150, 300, 600, 1500 BOLTED BONNET 2054B – Class 800 3054B – Class 1500 WELDED BONNET 2054W – Class 800 3054W – Class 1500 DESIGN FEATURES • A compact but extremely sturdy design for high • • • • • • pressure-temperature service. Solid CoCr alloy Gr. 6 wedge (optional) ensures low friction and long service life. For Class 1500 valves and for steam service, seats are seal-welded to the body. Packing rings are precompressed...

FLANGED FACE-TO-FACE BOLTED BONNET GATE DIMENSIONS AND WEIGHTS Size Socket Socket Weld Bore Weld Depth Flanged face-to-face Bolted bonnet available with live-loading, double packing and leak-off or bellows seal for emission-free service. BOLTED BONNET GATE FULL PORT DIMENSIONS AND WEIGHTS Size Socket Weld Bore Socket Weld Depth WELDED BONNET GATE VALVE DIMENSIONS AND WEIGHTS(2) Size (2) Full bore also available for Classes 800 & 1500 Velan reserves the right to change this information without notice. © 2013 Velan Inc. All rights reserved.

VELAN FORGED STEEL EXTENDED BODY GATE VALVES CONVENTIONAL PORT, THREADED OR SOCKET WELD FEMALE NPS ½ – 2 (DN 15 – 50), API 602, ASME CLASSES 800, 1500 PART STANDARD MATERIALS Body Bonnet Packing flange A105N A105N A 105 Gr. 410 (stainless) HF CoCr alloy Gr. 6 CA15 HT or CoCr alloy Gr. 6 Gr. 410 (stainless) Gr. 416 (stainless) Steel Gr. 416 (stainless) Graphite Gr. B6 (stainless) Gr. 2H Malleable iron Steel INTEGRALLY-REINFORCED EXTENDED BODY – 2174W Wedge Stem Stem nut Yoke bushing Gland Packing Gland bolt Gland nut Handwheel Handwheel nut Handwheel lockwasher Name plate For other materials,...

VELAN FORGED STEEL GLOBE VALVES CONVENTIONAL PORT, THREADED OR SOCKET WELD NPS ¼ – 2 (DN 8 – 50), ASME CLASS 800 (1975 psi @ 100°F), ASME CLASS 1500 (3705 psi @ 100°F) FLANGED ASME CLASSES 150, 300, 600, 1500 WELDED BONNET 2074W – Class 800 3074W – Class 1500 A105N CoCr alloy Gr. 6 A105N Gr. 304 (stainless and graphite) A 105 CA15 HT or CoCr alloy Gr. 6 Gr. 410 (stainless) Gr. 416 (stainless) or bronze Gr. 416 (stainless) Graphite Gr. B6 Gr. 2H Gr. B7 Malleable iron AVAILABLE FEATURES BOLTED BONNET GLOBE DIMENSIONS AND WEIGHTS NPS DN 1 /4 Bolted Bonnet Flanged Face to Face WELDED BONNET GLOBE...