BRAY蝶阀S42/S44/S45

BRAY蝶阀S42/S44/S45

S42/S44/S45系列高性能、高压、高温零泄漏蝶阀可应用在ANSI150，300，600标准额定压力下，独特的两件式阀座设计，具有一个O型圈增能器，它由RPTFE阀座整个包裹着，在高压、低压、真空工况下双向零泄漏。双偏心阀杆和阀板设计减轻阀座的磨损，保证整个压力范围内的双向气密封关闭功能，延长了阀座的使用寿命，操作力矩小。

    40系列蝶阀主要参数如下：

     阀体结构：对夹式、支耳式和双法兰式

     工作温度：-20℉至500℉（-29℃至260℃）

     压力等级：ASME Class 150,300和600

     泄露等级：零泄漏

     阀体材料：不锈钢、碳钢、镍铝铜

     阀板材料：不锈钢、镍铝铜

     阀杆材料：不锈钢、蒙乃尔K500

     阀座材料：标准型-RPTFE带阀座挡圈

     PTFE带阀座挡圈

     防火安全-RTFE和铬镍铁合金带阀座挡圈

     应 用：高压、高温、严厉工况 

产品关键词：S42高性能零泄漏蝶阀S44高性能零泄漏蝶阀S45高性能、高压、高温零泄漏蝶阀

BRAY VALVES 70-24-0501SV

BRAY VALVES 700651-113A0536/E

BRAY VALVES 70-0651SVH

BRAY VALVES 70-24-0061SVH

BRAY VALVES 9000A0-22600536

BRAY VALVES 70-24-0501SVH

BRAY VALVES 70-24-0201SV

BRAY VALVES 8-31H-BFC-119

BRAY VALVES 8-31-119-GEAR

BRAY VALVES 8-30-119

BRAY VALVES 8-31-119

BRAY VALVES 70-24-0201SVH

BRAY VALVES 7070E2-22600536

BRAY VALVES 70-24-0501H

BRAY VALVES BRAY VALVES VCB2105N1 BRAY 2WAY BALL VALVE 1/2^

BRAY VALVES BRAY VALVES LBFV080 8 LUG BFV 250 CWP EPDM SEAT

BRAY VALVES BRAY VALVES LBFV025 2-1/2 LUG BFV 250 CWP EPDM SEAT

BRAY VALVES BRAY VALVES LBFV030 3 LUG BFV 250 CWP EPDM SEAT

BRAY VALVES BRAY VALVES LBFV060 6 LUG BFV 250 CWP EPDM SEAT

BRAY VALVES BRAY VALVES LBFV040 4 LUG BFV 250 CWP EPDM SEAT

BRAY VALVES BRAY VALVES LBFV100G 10 LUG BFV 250 CWP W/GEAR OPERAT

BRAY VALVES 300200-70200566

BRAY VALVES 2.5-31-119SR-1

BRAY VALVES 300300-11010734

BRAY VALVES 300600-92601512

BRAY VALVES 300400-11010-120

BRAY VALVES 300400-11010713

BRAY VALVES 300400-70400560

BRAY VALVES 300500-70200566

BRAY VALVES 300200-70400560

BRAY VALVES 30-0200-11010-169

BRAY VALVES 300800-11010169