ANSI standard
DIN standard
Pressure seal
Presseal seal BW end
Main Features :
Design standard as per: BS1873、DIN、Client's standard.
Bolted bonnet &pressure seal bonnet.
3.Solid disc.
Short Opening/closing time.
Double disc for large size .Flow from up's disc to down's.
Back seat sealing.
Production range:
Material: carbon steel, stainless steel, duplex stainless steel,alloy steel,Bronze.
Nominal diameter:1/2"～40"（DN15~1000）.
Pressure range: Class150～2500（PN10~PN420）.
End connection: RF, RTJ, BW.
Working temperature:-46℃～+560℃ .
Mode of operation: Hand wheel, gear box, Electric , Pneumatic , etc.
NPT end type
Integral flange type
Welded flange type
Pressure seal type
Main Features :
Design standard: API 602、DIN、Client's standard.
Bolted bonnet &pressure seal bonnet.
Solid wedge.
Rising stem.
Seat could be hard-face &STL.
Full bore&Reduce bore.
Easy opening/closing.
Production range:
Material: carbon steel, stainless steel, duplex stainless steel,alloy steel,Bronze.
Seat material :Hardface/stl.
Size Range:1/2"～4"（DN15~DN100）.
End Connection: RF,FF,RTJ, BW ,SW.
Pressure range: Class150～2500（PN16~PN420）.
Working temperature:-46℃～+550℃ .
Operation: Wrench,electric, pneumatic, gas over oil actuator and electro-hydraulic actuator etc.
Dual plate wafer type
Dual plate Lug type
Single plate type
Tilting Disc type
Main Features :
Structural Feature:
Normal type&lug type &double flange&retainless type&Tilting disc type.
Dual plate&single plate
Long type*short type.
Low volume,light weight.
Both vertical or horizotal installation
Good sealing performance
Compact structure
Long service life
