Өзгертпелі көбелек клапандары

From stainless steel and ductile iron to PTFE-lined and high-temperature alloys, with options for flanged, қамту, and wafer designs, we provide valves that meet exact material, мөлшер, and pressure specifications for water, химиялық, and oil & gas systems.

Butterfly Valves Supplier

Custom-Cast Butterfly Valves

Butterfly valves are critical components in industrial flow systems, often exposed to high pressures, repetitive operation cycles, and corrosive or abrasive media. In such demanding environments, every valve must deliver superior durability, precise dimensional accuracy, and reliable performance to ensure safety, әсерлілік, және ұзақ қызмет ету мерзімі.

At DEZE Foundry, we specialize in producing custom-cast butterfly valves engineered to meet the exact requirements of our clients. Leveraging advanced casting technologies and rigorous quality control, we offer tailored solutions for flanged, қамту, and wafer designs in materials ranging from stainless steel and duplex alloys to PTFE-lined or high-temperature metals.

Our comprehensive capabilities span engineering design, prototyping, Құралдар, Нақты кастинг, өңдеу, Термиялық өңдеу, and surface finishing.

Custom Butterfly Valves — Precision Solutions

Wafer Style Butterfly Valves

Wafer Butterfly Valves

Lug Butterfly Valves

Lug Butterfly Valves

Double Flanged Type Butterfly Valve

Фланец-көбелектің клапаны

Resilient Seated Butterfly Valves

Resilient Seated Butterfly Valve

Double Offset Butterfly Valves

Double Offset Butterfly Valves

Triple Offset Butterfly Valve

Triple Offset Butterfly Valve

Sanitary Butterfly Valves

Hygienic Butterfly Valves

Butt Weld Butterfly Valves

Butt Weld Butterfly Valves

Marine Butterfly Valves

Marine Butterfly Valves

Stainless Steel Butterfly Valves

Stainless Steel Butterfly Valves

A216 WCB Double Flange Butterfly Valves

WCB Steel Butterfly Valves

Ductile Iron Lugged Butterfly Valve

Ішкі темір көбелек клапандары

PTFE-lined Butterfly Valves

PTFE-lined butterfly valve

High Performance Butterfly Valves

High Performance Butterfly Valves

Electric Actuation Butterfly Valve

Electric Actuation Butterfly Valve

Comprehensive Butterfly Valve Specifications

Санат Specification Details
Көлемі ауқымы NPS 2 - 48 (Дн 50 - 1200) (custom-cast sizes up to DN 2000 available upon request)
Body Materials Шойын (GG25), Ішкі үтік (GGG40/50), Көміртекті болат (Wcb), Тот баспайтын болат (CF8/304, CF8M/316), Тот баспайтын болаттан жасалған дуплекс (CD3MN/2205), Супер дуплекс (CD3MWCuN/2507), Никель қорытпалары (Моник, Inconel — for corrosive service)
Температура диапазоны -40°F to 600°F (-40°C to 315°C) depending on seat and body alloy
Stem Materials Тот баспайтын болат (SS410, SS416, SS630), Duplex SS, Monel K500, Жұқпалы 718
Disc Materials Ішкі үтік (coated with Nylon 11 or Epoxy), Алюминий қола, Тот баспайтын болат (304 / 316 / 2205), Дуфлекс / Супер дуплекс, Nickel Aluminum Bronze (NAB), Гастеля
Seat Materials EPDM, NBR/BUNA-N, FKM/Viton, Ptfe, RPTFE, Silicone, Hypalon (bonded or replaceable seat options)
Body Styles Wafer, Lug, Double-Flanged, U-Type Flanged, Grooved-End, High-Performance Double-Offset, Triple-Offset Metal-Seated
Қысым рейтингі PN10 / PN16 / PN25 / PN40; Asme класы 150 / 300; AWWA C504 Class 150B & 250Б
Максималды рұқсат етілген жұмыс қысымы (Мавф) Стандарт: 150–250 psi (10–16 bar); High-performance: дейін 740 пси (51 төр) (depending on size/material)
Shutoff Rating • Bidirectional bubble-tight (жұмсақ орындық) • Zero leakage (metal-seat TOV per API 609)
Flange Drilling Standards ASME B16.1 Class 125, ASME B16.5 Class 150 & 300, -Да 1092 PN 10/16/25/40, JIS 5K/10K/16K, Исо 7005
Face-to-Face Standards Апи 609 Category A (wafer/lug), Апи 609 Category B (high performance), -Да 558 Қатар 13/14/16, Исо 5752
Testing Standards Апи 598, MSS SP-61, Исо 5208, -Да 12266-1 & -2, AWWA C504 Hydrostatic Test
Сертификаттар (Ерікті) CE/PED, Атекс, Сөл 2/3, Абәрбу, DNV, LR, CCS, BV, WRAS, NSF-61, FDA contact materials
Actuation Options Manual Lever, Gear Operator, Pneumatic Actuator, Electric Actuator, Hydraulic Actuator, Intelligent Control Actuators
Ағынның сипаттамалары Equal percentage or linear (depends on disc geometry and application)
Типтік қосымшалар Суару & ағынды су, Hvac, теңіз суы, тұзсыздандыру, Химиялық өңдеу, ас & сұсын, майлау & газ, теңіз, Электр қуатын өндіру, тау-кен ісі, цельсі & қағаз, fire protection

Put your valve components into production today!

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