Pressure Test
Test Item Medium Pressure Test
Shell Test Water 1.5 Times Nominal Pressure
High Pressure Closrue Test Water 1.1Times Nominal Pressure
Low Pressure Closrue Test Air 0.6 MPa
Applicable Temperature -20~~~180℃

A1 type

Material Specification

Key Parts. materials
  BODY ASTM-A 105
  BODY ADAPTER ASTM-A 105
  BALL ASTM-A 105 *
  STEM AISI 1040 *
  SEATS ASTM-A 105 * +REI-NFORCED P.T.F.E.
  TRUNNION ASTM- A 105 *
  SPRINGS INCONEL x 750
  O-RINGS VITON
  BOLTS/NUTS ASTM-A 193 B7
ASTM-A 194 2H
Dimensions
CLASS 150
ValveSize A B C RF C WE D E F G
2''x 1/2''
11/2''/38mm
2''/51mm 7''/178mm 81/2''/216mm 33/8''/85mm 61/8''/155mm 173/4''/450mm -
2'' 2''/51mm 2''/51mm 7''/178mm 81/2''/216mm 37/8''/98mm 71/4''/185mm 235/8''/600mm -
3''x 2'' 2''/51mm 3''/76mm 8''/204mm 111/8''/283mm 37/8''/98mm 71/4''/185mm 235/8''/600mm -
3'' 3''/76mm 3''/76mm 8''/204mm 111/8''/283mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm -
4''x 3'' 3''/76mm 4''/102mm 9''/229mm 12''/305mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm -
4'' 4''/102mm 4''/102mm 9''/229mm 12''/305mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 91/2''/234mm
6''x 4'' 4''/102mm 6''/152mm 151/2''/403mm 157/8''/403mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 91/2''/234mm
CLASS 300
Valve Size A B C RF C WE D E F G
2''x 1/2''
11/2''/38mm
2''/51mm 81/2''/216mm 81/2''/216mm 33/8''/85mm 61/8''/155mm 173/4''/450mm -
2'' 2''/51mm 81/2'/'51mm 81/2''/216mm 81/2''/216mm 37/8''/98mm 71/4''/185mm 235/8''/600mm -
3''x 2'' 2''/51mm 3''/76mm 111/8''/283mm 111/8''/283mm 37/8''/98mm 71/4''/185mm 235/8''/600mm -
3'' 3''/76mm 3''/76mm 111/8''/283mm 111/8''/283mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4''x 3'' 3''/76mm 4''/102mm 12''/305mm 12''/305mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4'' 4''/102mm 4''/102mm 12''/305mm 12''/305mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm
6''x 4'' 4''/102mm 6''/152mm 157/8''/403mm 157/8''/403mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm
CLASS 400
Valve Size A B C RF C RTJ C WE D E F G
2''x 1/2''
11/2''/38mm
2''/51mm 111/2''/293mm 115/8''/296mm 111/2''/293mm 33/8''/85mm 61/8''/155mm 173/4''/450mm 51/4''/135mm
2'' 2''/51mm 2''/51mm 111/2''/293mm 115/8''/296mm 111/2''/293mm 37/8''/98mm 71/4''/185mm 235/8''/600mm 61/2''/165mm
3''x 2'' 2''/51mm 3''/76mm 14''/356mm 141/8''/359mm 14''/356mm 37/8''/98mm 71/4''/185mm 235/8''/600mm 61/2''/165mm
3'' 3''/76mm 3''/76mm 14''/356mm 141/8''/359mm 14''/356mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4''x 3'' 3''/76mm 4''/102mm 16''/407mm 161/8''/410mm 16''/407mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4'' 4''/102mm 4''/102mm 16''/407mm 161/8''/410mm 16''/407mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm
6''x 4'' 4''/102mm 6''/152mm 191/2''/496mm 195/8''/499mm 191/2''/496mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm
CLASS 600
Valve Size A B C RF C RTJ C WE D E F G
2''x 1/2''
11/2''/38mm
2''/51mm 111/2''/293mm 115/8''/296mm 111/2''/293mm 33/8''/85mm 6''/155mm 173/4''/450mm 51/4''/135mm
2'' 2''/51mm 2''/51mm 111/2''/293mm 115/8''/296mm 111/2''/293mm 37/8''/98mm 71/4''/185mm 235/8''/600mm 61/2''/165mm
3''x 2'' 2''/51mm 3''/76mm 14''/356mm 141/8''/359mm 14''/356mm 37/8''/98mm 71/4''/185mm 235/8''/600mm 61/2''/165mm
3'' 3''/76mm 3''/76mm 14''/356mm 141/8''/359mm 14''/356mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4''x 3'' 3''/76mm 4''/102mm 17''/432mm 171/8''/435mm 17''/432mm 47/8''/125mm 87/8''/225mm 393/8''/1000mm 7''/195mm
4'' 4''/102mm 4''/102mm 17''/432mm 171/8''/435mm 17''/432mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm
6''x 4'' 4''/102mm 6''/152mm 22''/559mm 221/8''/562mm 22''/559mm 63/8''/160mm 101/2''/265mm 511/4'/1300mm 10''/255mm

A2 type

Material Specification

Key Parts. materials
  BODY ASTM-A 105
  BODY ADAPTER ASTM-A 105
  BALL ASTM-A 105 *
  STEM AISI 1040 *
  SEATS ASTM-A 105 * + VITON
  TRUNNION ASTM- A 105 *
  SPRINGS INCONEL x 750
  O-RINGS VITON
  BOLTS/NUTS ASTM-A 193 B7
ASTM-A 194 2H

Dimensions

Class 150

Valve Size A B C RF C WE D G
6'' 6''/152mmz 6''/152mm 151/2''/394mm 18''/458mm 77/8''200mm 11''/280mm
8'' x 6'' 6''/152mm 8''/204mm 18''/458mm 201/2''/521mm 77/8''200mm 11''/280mm
8'' 8''/204mm 8''/204mm 18''/458mm 201/2''/521mm 91/2''240mm 121/2''/317mm
10'' x 8'' 8''/204mm 10''/254mm 21''/534mm 22''/559mm 91/2''240mm 121/2''/317mm
10'' 10''/254mm 10''/254mm 21''/534mm 22''/559mm 11''/278mm 141/8''/360mm
12'' x 10'' 10''/254mm 12''/305mm 24''/610mm 25''/635mm 11''/278mm 141/8''/360mm
12'' 12''/305mm 12''/305mm 24''/610mm 25''/635mm 121/2''/320mm 16''/407mm
16'' x 12'' 12''/305mm 151/4''/388mm 30''/762mm 33''/839mm 121/2''/320mm 16''/470mm
14'' 131/4''/337mm 131/4''/337mm 27''/686mm 30''/762mm 14''/358mm 171/2''/445mm
16'' 151/4''/388mm 151/4''/388mm 30''/762mm 33''/839mm 16''/407mm 19''/488mm
20''x 16'' 151/4''/388mm 191/4''/489mm 36''/915mm 39''/991mm 16''/407mm 19''/488mm
18'' 171/4''/439mm 171/4''/439mm 34''/864mm 36''/915mm 18''/457mm 22''/568mm
CLASS 300
Valve Size A B C RF C WE D G
6'' 6''/152mm 6''/152mm 157/8''/404mm 18''/458mm 77/8''/200mm 11''/280mm
8'' x 6'' 6''/152mm 8''/204mm 193/4''/502mm 201/2''/521mm 77/8''/200mm 11''/280mm
8'' 8''/204mm 8''/204mm 193/4''/502mm 201/2''/521mm 91/2''/240mm 121/2''/317mm
10'' x 8'' 8''/204mm 10''/254mm 223/8''/569mm 22''/559mm 91/2''/240mm 121/2''/317mm
10'' 10''/254mm 10''/254mm 223/8''/569mm 22''/559mm 11''/278mm 141/8''/360mm
12'' x 10'' 10''/254mm 12''/305mm 251/2''/648mm 25''/635mm 11''/278mm 141/8''/360mm
12'' 12''/305mm 12''/305mm 251/2''/648mm 25''/635mm 121/2''/320mm 16''/407mm
16'' x 12'' 12''/305mm 151/4''/388mm 33''/839mm 33''/839mm 121/2''/320mm 16''/470mm
14'' 131/4''/337mm 131/4''/337mm 30''/762mm 30''/762mm 14''/358mm 171/2''/445mm
16'' 151/4''/388mm 151/4''/388mm 33''/839mm 33''/839mm 16''/407mm 19''/488mm
20''x 16'' 151/4''/388mm 191/4''/489mm 39''/991mm 39''/991mm 16''/407mm 19''/488mm
18'' 171/4''/439mm 171/4''/439mm 36''/915mm 36''/915mm 18''/457mm 22''/568mm
CLASS 400
Valve Size A B C RF C RTJ C WE D G
6'' 6''/152mm 6''/152mm 191/2''/496mm 195/8''/499mm 191/2''/496mm 77/8''/200mm 11''/280mm
8'' x 6'' 6''/152mm 8''/204mm 231/2''/597mm 235/8''/601mm 231/2''/597mm 77/8''/200mm 11''/280mm
8'' 8''/204mm 8''/204mm 231/2''/597mm 235/8''/601mm 231/2''/597mm 101/4''/261mm 127/8''/326mm
10'' x 8'' 8''/204mm 10''/254mm 261/2''/674mm 265/8''/677mm 261/2''/674mm 101/4''/261mm 127/8''/326mm
10'' 10''/254mm 10''/254mm 261/2''/674mm 265/8''/677mm 261/2''/674mm 111/2''/297mm 141/2''/369mm
12'' x 10'' 10''/254mm 12''/305mm 30''/762mm 301/8''/766mm 30''/762mm 111/2''/297mm 141/2''/369mm
12'' 12''/305mm 12''/305mm 30''/762mm 301/8''/766mm 30''/762mm 131/4''/337mm 163/8''/416mm
16'' x 12'' 12''/305mm 151/4''/388mm 351/2''/902mm 355/8''/905mm 351/2''/902mm 131/4''/337mm 163/8''/416mm
14'' 131/4''/337mm 131/4''/337mm 321/2''/829mm 325/8''/829m 321/2''/829mm 151/8''/385mm 19''/483mm
16'' 151/4''/388mm 151/4''/388mm 351/2''/902mm 355/8''/905mm 351/2''/902mm 16'1/2'/419mm 205/8''/524mm
20''x 16'' 151/4''/388mm 191/4''/489mm 411/2''/1055mm 413/4''/1061mm 411/2''/1055mm 16'1/2'/419mm 205/8''/524mm
18'' 171/4''/439mm 171/4''/439mm 381/2''/978mm 351/2''/902mm 381/2''/978mm 193/4''/402MM 223/8''/585mm
CLASS 600
Valve Size A B C RF C RTJ C WE D G
6'' 6''/152mm 6''/152mm 22''/559mm 221/8''/562mm 22''/559mm 77/8''/200mm 11''/280mm
8'' x 6'' 6''/152mm 8''/204mm 26''/661mm 261/8''/664mm 26''/661mm 77/8''/200mm 11''/280mm
8'' 8''/204mm 8''/204mm 26''/661mm 261/8''/664mm 26''/661mm 101/4''/261mm 127/8''/326mm
10'' x 8'' 8''/204mm 10''/254mm 31''/788mm 311/8''/791mm 31''/788mm 101/4''/261mm 127/8''/326mm
10'' 10''/254mm 10''/254mm 31''/788mm 311/8''/791mm 31''/788mm 111/2''/297mm 141/2''/369mm
12'' x 10'' 10''/254mm 12''/305mm 33''/839mm 331/8''/842mm 33''/839mm 111/2''/297mm 141/2''/369mm
12'' 12''/305mm 12''/305mm 33''/839mm 331/8''/842mm 33''/839mm 131/4''/337mm 163/8''/416mm
16'' x 12'' 12''/305mm 151/4''/388mm 391/8''/994mm 391/8''/994mm 391/8''/994mm 131/4''/337mm 163/8''/416mm
14'' 131/4''/337mm 131/4''/337mm 351/8''/893mm 331/8''/893mm 351/8''/893mm 151/8''/385mm 19''/483mm
16'' 151/4''/388mm 151/4''/388mm 391/8''/994mm 391/8''/994mm 391/8''/994mm 16'1/2'/419mm 205/8''/524mm
20''x 16'' 151/4''/388mm 191/4''/489mm 471/4''/1201mm 471/4''/1201mm 471/4''/1201mm 16'1/2'/419mm 205/8''/524mm
18'' 171/4''/439mm 171/4''/439mm 43''/1093mm 43''/1096mm 43''/1093mm 193/4''/402mm 223/8''/585mm