Tel: 86 577 67355010
Fax: 86 577 67027722
Email: hisun@goolevalve.com
Profile.
Standard(reduced)-port ball valves are used where pressure drop, turbulence in the flow and material characteristics are not a concern. They also have the advantages of smaller size and lower cost.
Reduced bore valve has a smaller bore diameter than the internal diameter of the pipework it is on.For example, the bore diameter in a 3/4-inch reduced(standard) ball valve is 1/2-inch in internal diameter.
If there is no strict demand on flow rate,you could select standard(reduced) port as the price is more economic and the weight is relatively a little lower.
Specifications.
1.Flange connections confirm to ASME B16.5,BS1560.
2.Design and manufacture conform to ASME B16.34,BS5351.
3.Inspection and test confirm to API 598,API 6D,BS 5146.
4.Face to face length confirm to ASME B16.10,BS2080.
Main Part Material：
|
1 |
Body |
A105 |
304 |
304L |
|
2 |
Gasket |
304+Graphite |
304+Graphite |
304+Graphite |
|
3 |
Bonnet |
ASTM A216 WCB |
ASTM A352 LCB |
ASTM A351 CF8/CF8M |
|
4 |
Nut |
ASTM A194 2H/2HM |
ASTM A194 4 |
ASTM A194 2HM/8 |
|
5 |
Bolt |
ASTM A193-B7/B7M |
ASTM A320 L7 |
ASTM A193-B7M/B8 |
|
6 |
Seal ring |
PTFE |
PTFE |
PTFE |
|
7 |
Ball |
A105+ENP |
ASTM A182 F304 |
ASTM A182 F304/F316 |
|
8 |
Stem |
ASTM A182 F304 |
ASTM A182 F304 |
ASTM A182 F304/F316 |
|
9 |
Gasket |
304+PTFE |
304+PTFE |
304+PTFE |
|
10 |
Static spring |
SS 304 |
SS 304 |
SS 304/SS316 |
|
11 |
Packing |
PTFE/Graphite |
PTFE/Graphite |
PTFE/Graphite |
|
12 |
Packing Gland |
ASTM A216 WCB |
ASTM A352 LCB |
ASTM A351 CF8/CF8M |
|
13 |
Bolt |
ASTM A193-B7/B7M |
ASTM A320 L7 |
ASTM A193-B7M/B8 |
|
14 |
Lever |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
|
15 |
Spring washer |
65 Mn |
65 Mn |
65 Mn |
|
16 |
Stop plate |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
Zhejiang Hisun Valve Co.,Ltd is a specialized manufacturer for different industrial control valves, ball valve, butterfly valve, gate valve, globe valve and related automation instrument. We have different workshops for those valves. As a ...Learn More
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HE-YI INDUSTRIAL PARK,OUBEI,WENZHOU,ZHEJIANG,CHINAPhone
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