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E-mail
shweierdun@163.com
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Phone
1896411889715000726608
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Address
Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai
Shanghai Wilton Valve Co., Ltd
shweierdun@163.com
1896411889715000726608
Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai
In addition to the advantages of having a rising stem elastic seat seal gate valve,And it can provide a more intuitive view of the valve opening,Quick and reliable opening and closing,Therefore, it is commonly used in fire protection and industrial systems.Generally installed at a higher height above the groundplace. Z44X/RRHXThe type of open stem elastic seat sealing gate valve can display the valve opening more intuitively, and the opening and closing are fast and reliable, so it is often used in fire protection and industrial systems.Generally installed at a higher height above the ground.
Bright stem elastic seat sealing gate valve-Main component materials:
|
name |
material |
|
Valve body |
Grey cast iron, ductile iron, cast steel |
|
Gate plate |
Ductile iron+EPDM or nitrile rubber |
|
Mid mouth pad |
Rubber, EPDM |
|
seal ring |
Rubber |
|
Bracket |
Grey cast iron, ductile iron, cast steel |
|
Valve stem |
stainless steel |
|
Bolt |
stainless steel |
|
Cover the lid |
Ductile iron, cast steel |
|
Valve stem nut |
Copper alloy |
|
Handwheel (transmission cap) |
malleable iron |
Bright stem elastic seat sealing gate valve-Main technical parameters:
Nominal pressure1.0~2.5MPaOperating Temperature0~80℃Flange standard:GB/T 17241.6 GB9113
Nominal Classic:50~400mmApplicable media: water, oil, gas, etc. Test standards:GB13927 AP1598
Bright stem elastic seat sealing gate valve-Main external connection dimensions:
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L |
178 |
190 |
203 |
229 |
254 |
267 |
292 |
330 |
356 |
381 |
406 |
|
HA |
322 |
332 |
350 |
420 |
581 |
581 |
736 |
882 |
1009 |
1300 |
1380 |
|
HC |
374 |
398 |
429 |
524 |
721 |
736 |
942 |
1031 |
1117 |
1655 |
1805 |
Structural diagram of RRHX~Z41X type rising stem elastic seat sealing gate valve: