Directly buried all welded floating ball valve
Fully welded body structure to avoid leakage.
Since the seat is made of a carbonized Teflon seal ring and a spring, it is highly adaptable to changes in pressure and temperature, and does not cause any leakage within the marked pressure and temperature range.
30 years of effective service life, maintenance-free, and the same life as the pipeline.
Under the action of the pressure of the floating ball valve, the ball is pushed toward the outlet end seal seat to form a tight seal.
The operator does not need to enter the well, and the T-handle can be used on the well for convenience and safety. .
Pressure prefabricated insulation type valves can be provided to effectively avoid the lack of on-site insulation conditions.
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specification
Valve size: NPS1/2 ~ NPS14 DN15 ~ DN350
Pressure rating: 150LB ~ 300LB, PN16 ~ PN40
Material: carbon steel, stainless steel
Design and manufacturing standards: ISO14313, 6D, GB/T 19672, JB/T 12006
Face to face standards: ASME B 16.10, 6D
Butt welding valve end standard: ASME B16.25, EN 12627, GB/T 12224
Flange end standard: ASME B16.5, ASME B16.47, EN 1092, GOST 12815, GB/T 9113
Stress test standards: 6D, 598, BS EN 12266 -1
Fire safety test standards: 607, 6FA, BS EN ISO 10497
Quality / Product Certification: ISO 9001, 6D, PED 2014/68/EU, EAC, ATEX and OSHAS 18001
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
Seal rating: 598 (zero leak), grade six (FCI 70-2), 6D
Characteristics
Fully welded body structure to avoid leakage.
Since the seat is made of a carbonized Teflon seal ring and a spring, it is highly adaptable to changes in pressure and temperature, and does not cause any leakage within the marked pressure and temperature range.
30 years of effective service life, maintenance-free, and the same life as the pipeline.
Under the action of the pressure of the floating ball valve, the ball is pushed toward the outlet end seal seat to form a tight seal.
The operator does not need to enter the well, and the T-handle can be used on the well for convenience and safety. .
Pressure prefabricated insulation type valves can be provided to effectively avoid the lack of on-site insulation conditions.
