Product Description
Main external dimensions:
Dimension (mm)Dimension
Size | 1/2" | 3/4" | 1" | 1 1/2" | 2" |
| L | 71 | 96 | 116 | 128 | 140 |
| A | 21.8 | 27.1 | 33.8 | 48.7 | 61.1 |
| NPT | 1/2" | 3/4" | 1" | 1 1/2" | 2" |
| L0 | 108 | 146 | 178 | 178 | 200 |
| H | 51 | 62 | 81 | 85 | 100 |
Materials Available:| No | Part
Name | CS ASTM | SS ASTM |
| A105N | F304(L) | F316(L) |
| 1,3 | Body/Bonnet | ASTM A105N | A182 F304(L) | A182 F316(L) |
| 2 | Bolt | A193 B7 | A193 B8 | A193 B8M |
| 4,7,9 | Seal Ring | Nylon1010/RPFE+Cu/PPL |
| 5,6 | Body,Stem | A182 F410 | A182 F304(L) | A182 F316(L) |
| 8 | Rubber O-ring | Viton |
| 10 | Gland | A182 F410 | A182 F304(L) | A182 F316(L) |
| 11 | Wrench | A182 F321 |
| 12 | Nut | A194 2H | A194 8 | A194 8 |
| 13 | Lock Card | A182 F321 |
Benefits:
1International Certificates & Standards ;
2.Designed for district heating system , heat transfer piping , oil pipelines and gas industry application ;
3.Same lifetime as the pipeline system ;
4.Maintenance-free , no adjustment or lubrication with no running costs ;
5.Bi-Directional valve.
Main Characteristics:
1.Socket welded & Threaded.
2.Bubble tight excellent sealing with PTFE+C seats.
3.Preloaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.
4.Anti blow-out stem.
5.Double O-rings ensure the stem sealing and are replaceable.
6.Stem dry bearing, metal with PTFE coating having self-lubricating capabilities. (Additional lubricant unnecessary.
We are a valve manufacuturer company specializing in manufacturing forged steel valves ( gate valve, check valve, globe valve, ball valve. ) and fully welded ball valves (DN15-DN1200) for more than ten years.
Standard: API, ANSI, DIN, JIS, JB, HB, BS, GB, etc.
Certificates: CE, ISO9001, GOST.
We can also design and manufacture according to the customers' special requirements.
Doing business with customers who from Russian, Spain, Thailand, America, England, Norway, Lithuania, Poland, Iran, Brazil, Saudi Arabia, etc.
