¤£ù׿ûµw±K«Ê²y»Ö²£«~µ²ºc¯SÂIConstruction Features
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process through special techniques, the globe body and valve seat are especially applicable for high-temperatures and the medium containing dusts and solid particles.
1.The specially-designed compensatory movable valve seat construction made from metal is of great reliability in its sealing performance.
2.The ball valve series should be applied in accordance to the specified flow direction.
3.Multiple driving devices could be prepared for the series.
¥Dn¹s¥ó¤Î§÷½èMain Parts and Materials
| §Ç¸¹ N¡C | ¹s¥ó¦WºÙ Accessory name | §÷½è Material | |
| CB | ASTM | ||
| 1 | »ÖÅé Body | WCB | A216-WCB |
| 2 | »Ö®y Seat | 1Cr18Ni9Ti | 304 |
| 3 | ²yÅé Ball | 2Cr13 | A276-420 |
| 4 | Á³°v Screw nial | 35 | A193-B7 |
| 5 | ¤â¬` Wrench | º¿¿û | A47-667 Gr.32510 |
| 6 | ¾×°é Ring | 65Mn | AISI 1066 |
| 7 | »Ö±ì Stem | 1Cr13 | A276-410 |
| 8 | ©w¦ì¤ù Locating piece | 25 | A105 |
| 9 | ¶ñ®ÆÀ£»\ Gland | WCB | A216-WCB |
| 10 | ¶ñ®Æ Stuffing | ¬X©Ê¥Û¾¥ graphite PTFE | ¬X©Ê¥Û¾¥ graphite PTFE |
| 11 | ¹Ô¤ù Gasket | ¬X©Ê¥Û¾¥ +¤£ù׿û graphite+stainless steel | B12.10-304/F.G |
| 12 | Á³¥À Nut | 35 | A194-2H |
| 13 | Á³¬W Stud | 35CrMoA | A193-B7 |
| 14 | ®y¹Ô Gasket | 1Cr18Ni9Ti | 304 |
| 15 | ¼u® Spring | 60Si2Mn | AISI 9260 |
²£«~©Ê¯à³W½d Performance Specification of the Products
| À£¤Oµ¥¯Å Pressure Rating | ||||||||||
| 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 1.50 | 300 | 400 | 600 | ||
| ¸ÕÅçÀ£¤O Test Pressure ¡]MPa¡^ | ´ßÅé¸ÕÅç Shell Test | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 3.03 | 7.5 | 10.2 | 15.0 |
| ±K«Ê¸ÕÅç Pressure Test | 1.76 | 2.75 | 4.4 | 7.04 | 11.0 | 2.2 | 5 5 | 7.48 | 11.0 | |
| ¾A¥Î¤uªp Applicable Operating Mode
| ¾A¥Î¤¶½è Applicable Mediums | ¯È¼ß¡B¼ß®Æ¡B¯»¹Ð¤Î§t©TÅéÁû²Éªº¤¶½è Pulps like paper pulp, dusts, and medium with solid particles. | ||||||||
| ¾A¥Î·Å«× Applicable Temperature | -196¡ã 550¢J | |||||||||
| ¾A¥Î³W½d Applicable specification
| ³]p¨î³y«ö The designing and manufacturing work follows | GB12237-89 API 6D JPI7S-48 | ||||||||
| ªkÄõ¤Ø¤o«ö Flange dimension according | JB79-59¡BGB9113¡BHG20592-97 ANSI B16.5 JIS B2212-2214
| |||||||||
| µ²ºcªø«×«ö Physical dimension according | GB12221-89 ANSI B16.10 AIS B2002 | |||||||||
| ÀËÅç¸ÕÅç«ö Test and inspection according | JB/T9092-99 API 598 | |||||||||
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