Weidouli Valves Co., Ltd

Specialityvalve is an esteemed association of Alloy 20 valve Manufacturer in India. We offer something similar in widespread and public quality benchmarks at practical rates to our allies. Alloy 20 Valve is otherwise called Carpenter 20.Alloy 20 valve is a chromium-nickel-molybdenum blend most oftentimes used for a high convergence of sulfuric destructive. Compound 20 is protected to setting and chloride molecule disintegration, and the part of copper blocks disintegration in sulfuric destructive. Body Material: Alloy 20 Class: 150 to 800 Size: 1/2³ to 8³ Closures butt welded, socket welded, threaded, flanged

Specifications: 1) Design and manufacture standards: ANSI B16.34 / BS1873 / JIS B2071 / JIS B2081 2) Face to face: ASME / ANSI B16.10, JIS B2002 3) Connection: ASME / ANSI B16.5 4) Test and inspection standards: API 598 / JIS B2003 5) Body: WCB / WC6 / WC9 / CF8 / CF8M / CF3 / CF3M / MONEL / CN7M 6) Trim: LF2 / F304 / F316 / F304L / F316L 7) Size: 1 / 2"-18" 8) Operation: Manual, pneumatic, electric, hydraulic and pneumatic-hydraulic Wooden Case

Alloy 20 butterfly valve Super authentic butterfly valve Butterfly valve Manual Valve alloy 20 valves for sulfuric acid, High performance Butterfly valve Technical Specification Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB Connection type: Flange, Wafer, SW, NPT, BW Pressure range: 150LB~1500LB, 1.0MPa~25.0MPa, JIS10K~100K Size range: NPS3/8-32, DN10~DN800 Drive: Lever, Gear, Electric, Pneumatic actuator Design Feature: Resilient seal or Metal to metal seal Full bore or Reduce bore Fire safe design, Anti-static device, Blow-out proof stem, Double block and bleed function Grease injection for seat & stem Cavity pressure self-relief          Optional lockable device Anti-leakage design packing & packing box ISO 5211 mounting pad

Alloy 20 gate valve Super austenitic gate valve Gate valve Manual Valve Alloy valve manufacturer, alloy 20 valve Technical Specification Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB Connection type: Flange, SW, NPT, BW Pressure range: 150LB~1500LB, 1.0MPa~25.0MPa, JIS10K~100K Size range: NPS3/8-42, DN10~DN800 Drive: Hand wheel,  Gear, Electric, Pneumatic actuator Design Feature: Solid wedge / Flexible graphite Full bore / Reduce bore Bolted bonnet Renewable seat / integral seat

Api cast gate valve 1. Design & manufacture: ansi b16.34, api 600, api6d 2. Os&y, bolted bonnet, solid or flexible wedge design 3. Size range: 2" to 36" 4. Pressure ratings: ansi 150, 300, 600, 900, 1500 5. End connections: flanged, butt weld 6. Materials available in: wcb, lcb, cf8, cf8m, cf3, cf3m, wc6, wc9, c5, c12 or equivalent 7. Various trim materials are available to suit different service conditions 8. Actuations: manual, electric, hydrau-pneumatic actuator 9. Nace mr 0175 on request Export standard case

* The SQK A217 C5 Cast Alloy Steel Gate Valve is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements

* The SQK A217 CA15 Cast Alloy Steel Gate Valve is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements