苏州克莱森机械科技有限公司
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SQY series Y type pneumatic drain valve

Valve Characteristics:
1)Stellite cobalt-based hard alloy disc

The sealing surface of disc is surfacing carbide or solid carbide alloy ,which has excellent mechanical properties , wear resistance, erosion resistance
2)Sealing surface with overlaying welding special process

Surfacing carbide sealing surface with special process on the valve body provides a compact structure. conical sealing surface can provide a reliable and durable seal by a small axial force only.
3) Excellent packing system


The use of garlock high temperature packing ensures the best sealing and lubrication performance as well as easy operation in a safe circumstance.
4) Y-pattern forged body
Little flow resistance, high Cv value.
5) Bonnet heatsink
Sufficient cooling to protect pneumatic actuators and solenoid valve not affected by the high temperature. Chamber gasket clip wire the high mesh flexible graphite pad , better sealing performance and reliability than the average flexible graphite.

Application:
1. Various kinds of stea &water pipes draining and discharging
2. Superheater draining and discharging
3. Boiler blowdown and cut-off


Performance Parameters:
Nominal Diameter :3/8“~4”
Nominal pressure:CLAESS 300~CLAESS 4500
Body material :ASTM A105, ASTM A182 F22 ,F316,F91,F92


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