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SF6 Density Relay three-way Valve Connector (Winfoss-A21-3I)
SF6 Check the three-way valve online
Supported platform: Windows/Linux/Unlix
Software size: 10M
Brand: WINFOSS
Model: Winfoss-A21-3I
Can be paired with various specifications of switch interface manual valves at home and abroad
High purity SF6 gas with pressure > 0.4MPa is charged inside the valve body
Sealing performance: absolute air leakage rate ≤1×10-15Pa.m3/s
Pressure rating: PN64
Ambient temperature: -50 ~ +100℃
产品详情/ Product details
SF6 density relay three-way valve connector (Winfoss-A21-3I) is mainly used in the power industry with SF6 gas as the arc extinguishing medium of high pressure equipment, by operating the knob on the online detection valve, to realize the valve and the equipment body gas path. Thus, the aeration, aeration and micro-water, decomposition, purity test of the cavity in the body of the equipment and the on-line calibration and replacement of SF6 density relay controller are realized.
SF6 Density Relay three-way Valve Connector (Winfoss-A21-3I)
No disassembly online verification test, strong air tightness, can be pairedVarious specifications at home and abroad switch interface, worry free, safe and efficient!
summarize
SF6 density relay three-way valve connector (Winfoss-A21-3I) is mainly used in the power industry with SF6 gas as the arc extinguishing medium of high pressure equipment, by operating the knob on the online detection valve, to realize the valve and the equipment body gas path. Thus, the aeration, aeration and micro-water, decomposition, purity test of the cavity in the body of the equipment and the on-line calibration and replacement of SF6 density relay controller are realized.
According to the "National Energy Administration on the prevention of power production accidents 25 key requirements" (National energy safety2014:161 No13.1.6The connection between the sulfur hexafluoride density relay and the switchgear body shall meet the requirements of not disassembling the check density relay
Apply
SF6 density relay three-way valve connector is mainly suitable for the power industry to realize the online detection and calibration requirements of the non-disassembly density relay, improve the convenience of the SF6 density relay non-disassembly calibration and air replenishing, and greatly improve the airtight guarantee of the body.
Functional characteristics
l Can be paired with various specifications at home and abroad switch interface.
l Convenient pairSF6 High voltage switch density relay calibration, inflation, water, decomposition, purity measurement.
l Manual valve operation is simple and flexible, and the body structure of ball and needle valves can be customized freely.
l The body is made of stainless steel.
l Valve body internal charging pressure >0.4 MPaHigh puritySF6Gas.
Technical index
l Pressure rating: PN64.
l Sealing performance: absolute leakage rate ≤ 1× 10-15Pa.m3/s.
l Impact resistance :600m/s2, impact time: 11ms.
l Corrosion environment test: IEC60068-2-11 standard test.
l Ambient temperature: -50 ~ +100℃.
l Ambient temperature: -50 ~ +100℃.
l Working life: 100000 times (number of online check actions).
Service guarantee
l Provide on-site installation demonstration operation.
l Provide detailed instructions and user guidance in Chinese.
l One year free warranty, lifelong spare parts support and maintenance.
l Hotline 365 days to answer the user's consultation.