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| Product Name: |
Ansi forged gate valve
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| Supply Ability: |
5000 pcs |
| Related proudcts |
gate valve, best price valve, |
| Specifications |
1/2"-60" |
| Price Term: |
FOB,CIF,etc |
| Port of loading: |
SHANGHAI |
| Minimum Order |
1pcs |
| Unit Price: |
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Design and Manufacture:Cast steel gate valve to API600(ISO 10434)or API 6D:Cast stainless steel gate valveto API 603 or API 600:Forged steel gate valve to API602
lnspection and Test:API 598,API600 or AI6D
End flange dimension:ASME B16.5 (for NPS¡Ü24)
ASM B16.47 series B¡¢API605 or ASME B16.47 series A¡¢MSS SP-44(for NPS£¾24)BW end dimension:ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end:ASME B16.10
Pressure-temperature ratings:ASME B16.34
Gasket of Cover Flange
Carbon steel or stainless steel+flexible graphite combined gasket is used for class 150 gate valve;Stainless steel+flexible graphite wounded gasket is used for Class300 gate valve;Stainless steel+flexible graphite wounded gasket is used for Class600 gate valve,and ring joint gasket is also optional for Class600 gate valve;Ring Joint gasket is used for Class900 gate valve,Pressured seal design is used for Class1500-Class500 gate valve;
Body and Bonnet Connection
The body and bonnet of Class150-Class900 gate valves are usually connected with studs and nuts.And The body and bonnet of Class 1500-Class2500 gate valves are usually of pressured seal design.
Belleville Spring Loaded Packing l***cting System
lf being requested by the customer,the Belleville spring loaded packing i***cting system can be
adopted for enhancing the durability and reliability of the packing seal.
Packing Seal
Molded flexible graphite is used for packing material,PTFE or combined packing material can be also listed if being requested by the customer.The internal surface of the stuffing box,of which area is contacted with the packing,is of excellent finish (Ra3.2¦Ìm).The stem surface,contacting with the packing,should be rolled and pressed after being precisely machined,so as to reach to the high finish and co***ctness (Ra0.8¦Ìm)and ensure the reliable tightness of the stem area.
Actuation
Hand wheel or gear box is usually used for gate valve actuation,Chain wheel and electric actuator can be also used for gate valve actuation if being |
| Company: |
Zhejiang Zhongcheng Valve Co.,ltd
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| Contact: |
Ms. Kelly Zhang |
| Address: |
Anfeng Ind, Oubei Town |
| Postcode: |
325100 |
| Tel: |
86-577-67331552 |
| Fax: |
86-577-67986806 |
| E-mail: |
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