|Power:||Manual,Handwheel Operated,electric,Gear Operated||Pressure:||Medium Pressure,Low Pressure,High Pressure|
|Structure:||Globe Valve||Temperature Of Media:||Medium Temperature,Normal Temperature,High Temperature,Low Temperature|
|Port Size:||Standard, Full, Reduced||Standard:||ANSI BS DIN JIS,DIN,ANSI,API,JIS|
flange type globe stop valve,
api 602 flanged globe valve,
800lb globe valve flange type
Din Forging Steel Flanged Globe Valve
Coosai Forged steel globe valves are provided with three types of bonnet design. Firstly bolted bonnet, with valve body and bonnet bolted, spiral wound gasket (made of 304 with flexible graphite) or sealed by metal ring junction. Secondly, welded bonnet, with the body and bonnet threaded, all welded seal. Full penetration welded connection may apply in case of customer's special request. Thirdly, pressure self- tightening bonnet, with the body and bonnet threaded, sealed by inside pressure self- tightening ring.
1. Full bore or reducing bore;
2. Outside screw and yoke (OS&Y)
3. Self-centered pressure plate and sleeve type;
4. Bolted connection, spiral wound gasket sealed bonnet, threaded connection, all welded sealed bonnet, and threaded connection with inside pressure self- tightened bonnet;
5. One-piece upper sealing seat;
6. Valve disc may be changed to throttling type, needle type, ball type and check type.
1. Design and manufacture: API 602
2. Dimensions of Connection End :
1) Socket dimensions to ANSIB16.11;
2) Thread end dimensions to ANSI B1.20.1;
3) Butt-weld end dimensions to ANSIB16.25;
4) Flange end dimensions to ANSIB16.5.
3. Valve check and test:API 598;
4. Structural Features:
Bolted bonnet (B.B) and outside screw and yoke (OS&Y)or welded bonnet (W.B) and outsidescrew and yoke (OS&Y).
5. Material to the specifications of ANSI/ASTM.
6. Body material: A105; LF2; F5; F11; F22; 304(L); 316(L); F347; F321; F51; Monel; 20 alloy, and so on.
7. Size:1/2"~ 2"
8. Class: 800LB~2500LB