High performance butterfly valve

Specification

Valve size: NPS2 ~ NPS56 DN50 ~ DN1400

Pressure rating: 150LB ~ 600LB PN6-PN100

Material: carbon steel, stainless steel, low temperature carbon steel, duplex, super duplex steel, Inconel alloy

Design and manufacturing standards: 609, ISO10631, EN 593, GB/T 12238

Face to face standards: ASME B 16.10, 609, ISO 5752, EN 558, GB/T 12221

Flange end standard: ASME B16.5, ASME B16.47, EN 1092, GOST 12815, GB/T 9113

Stress test standards: 598, ISO 5208, BS EN 12266 -1, GB/T 13927

Fire safety test standards: 607, 6FA, BS EN ISO 10497

Quality / Product Certification: ISO 9001, 609, PED 2014/68/EU, EAC

Safety and reliability: in line with SIL3

NACE: in accordance with MR 01-75 / ISO 15156

Optional valve actuators: polished rods, gears, handles, pneumatic actuators, hydraulic actuators, gas actuators,

Gas oil actuator, electric actuator, hydraulic/electric actuator, hydraulic actuator

Sealing grade: 598 (zero leak), grade six (FCI 70-2), ISO 5208 grade A

Characteristics

Double eccentric sealing structure, no friction, no wear, no jam

Small size, light weight, easy to install

Longer life, more than 100,000 valve switches

Excellent gas and liquid insulation, two-way seal, zero leakage

The valve seat is fully detachable and easy to replace and repair

Low switching torque for easy operation, smaller actuators and lower cost

Used in oil and natural gas, it can be designed into fireproof structure.