Triple Offset Butterfly Valve

in stock

Flowsar supplies a wide range of bi-directional triple offset butterfly valves with zero leakage. The low torque guarantees easy operation and the metal seat design allows it to be applied in severe services. All parts are replaceable and in-line maintenance is available. Flowsar triple offset butterfly valve complies to API609 standard.

SKU: Triple Offset Butterfly Valve Category: Butterfly Valve Tag: Butterfly Valve

Description

CHARACTERISTICS	SPECIFICATIONS
Size	2” up to 88“ (DN 50 up to DN 2200)
Pressure Rating	ASME 150# to 900#
Body Material	Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel, Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconnel, Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay

Additional information

Design Standard	API 609 MESC SPE 77 / 134, BS 5353 BSEN593, ANSI AWWA C504-94
Pressure / Temperature Rating	ASME B 16.34
Test (Inspection) Standard	API 598, API 6D, MESC 77/134, ISO 5208
Construction Details	Single / Two / Three Piece Design / Side Entry / Trunnion / Block & Bleed / Soft and Metal Seated
Operator / Actuator	Lever, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) Butterfly Valves are available in four different types’ versions : Double Offset Triple Offset Centre Disc Extended Stem

Cryogenic Service

Almost all Butterfly Valve can be designed in a special version suitable for cryogenic service. In this case, all the materials and technical features are designed to withstand minimum design temperature required by the Customer. If required by the customer, specific Cryogenic Tests are performed to verify the behaviour of valves sealing capability, emissions vs the ambient.