ЯЗЫК
High-Performance Butterfly Valves

Distinguished from traditional counterparts, high-performance butterfly valves employ a double-offset design, minimizing seat wear for an enhanced seal. This unique structure ensures the disc avoids premature seat contact, extending valve life. Materials range from robust carbon steel to corrosion-resistant duplex stainless steel, catering to diverse applications. Their compact footprint and efficient quarter-turn operation make them ideal for space-conscious setups. Reinforced by a sturdy stem and optimized bearing design, these valves promise reduced torque and smooth operation. For precision and durability, they're the go-to choice in industrial flow control.

Design advantages:

Double-offset: Enhanced sealing and reduced wear.

Material Diversity: From carbon steel to corrosion-resistant alloys.

Compactness: Space-saving design.

Quarter-turn: Quick flow modulation.

Extended Longevity: Less disc-seat wear.

Sturdy Stem: Smooth actuation with reduced torque.

Efficient Bearings: Minimal friction, optimal operation.

Technical Parameters:
SizeDN15-DN1200, 1/2''-48''
PressurePN6-PN100, Class125-Class1500
Temperature-196°C to 600°C
Connection TypeFlanged, Wafer, Welded
OperationHandwheel, Pneumatic, Electric, Hydraulic, Gear Operated


Materials:
Valve Body

Forged: A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc

Cast: WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc

Valve Stem

F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825, etc

Valve Disc

A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, et

Seat

EPDM, NBR, VITON(X7), HYPALON(X2), etc


Design Standards:
Valve Body

API 609, BS EN 593, ISO 5752, MSS SP-67, ASME B16.34, API 6D, GOST 5762, JIS F7480, etc

Flange

ANSI B16.5, EN 1092-1, JIS B2220, GB/T 9113, ASME B16.47, GOST 12820, DIN 2501, et

ConnectionANSI B16.10, ISO 5211, JIS B2212, ASME B16.25, GOST 33259, DIN 3202, etc


Test Standards:
API 598, EN 12266, ISO 5208, MSS SP-61, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230, etc.


Широкий ассортимент продукции Шэнь Гао
High-Performance Butterfly Valves
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