- 拆卸阀盖螺栓和阀盖。
Remove cover bolts and cover.
- 从阀体镗孔上拆卸保持器。现在可以用手或螺丝刀从阀体上拆卸止回阀模块。
Remove the retainer from the body bore. The check
valve modules can now be removed from the valve by hand or with a screwdriver.
- 止回笼上的止回阀座配置一个卡口型锁定装置。用一只手握住止回笼，向内推阀座，面对止回笼反时针方向旋转。此时，阀座，止回笼，弹簧和阀瓣总成就分解成都里的部件。
The check seats are attached to the cage with
a bayonet type locking arrangement. Holding the cage in one hand, push
the seat inward and rotate counterclock-wise against the cage. The seat,
spring cage, spring and disc assembly are now individual components.
- 根据阀瓣的新旧程度，现在可能要对阀瓣进行清洗或重新组装，也可能要报废，并用维修组件中新的阀瓣更换组装。O形环应该进行清洗，如果必要的话，要进行更换。
The disc assembly may now be cleaned and reassemble
or depending on its condition, may be discarded and replaced with a
new assembly from the repair kit. O-rings should be cleaned or replaced
as necessary. For more information, refer to repair parts price list
PL-RP-BPD.
- 重新组装止回阀模块。安装在阀门内的止回模块其阀座应该面对阀门进口。在安置保持器之前，要确保模块已经正确定位。
Reassemble the Check valve modules. Check modules
are installed in the valve body with the seats facing the valve inlet.
The modules must be securely in place before the retainer can be replace.
注意：维修系列007不需要特殊工具。
NOTE: No special tools required
to service Series 007.
维修配件
DN65和DN80，系列007
Replacement Parts
21/2" and
3" 007
订购时，请指定订购编码，组件编号和阀门通径
When ordering, specify ordering code number, kit
number and valve size
订购编码
ORDERING CODE |
组件编号
KIT NO. |
通径
SIZE |
|
| 0887285 |
RK 007 CK1 |
21/2", 3" |
组件：阀座，阀座O形环，阀瓣组件，弹簧，弹簧保持器，止回笼和阀盖O形环。
Kit includes:
Seat, seat o-ring, disc assembly, spring, spring retainer, check cage
and cover o-ring. |
| |
|
|
第二止回阀组件
Second Check Kit |
|
| 0887286 |
RK 007 CK2 |
21/2", 3" |
组件包括：阀座，阀座O形环，阀瓣总成，弹簧，弹簧保持器，止回笼和阀盖O形环。
Kit includes:
Seat, seat o-ring, disc assembly, spring, spring retainer, check cage
and cover o-ring. |
| |
|
|
第一和第二止回阀橡胶配件
First and Second Check Rubber Parts |
|
| 0887287 |
RK 007 RT |
21/2", 3" |
组件包括：两个阀座阀瓣，两个阀座O形环，两个阀盖O形环。
Kit includes:
Two seat discs, two seat o-rings, two cover o-rings. |
| |
|
|
阀盖总成
Cover Kit |
|
| 0887288 |
RK 007 C |
21/2", 3" |
组件包括：阀盖和阀盖O形环。
Kit includes:
Cover and cover o-ring. |
| |
|
|
阀座组件
Seat Kit |
|
| 0887289 |
RK 007 S |
21/2", 3" |
组件包括：阀座和阀座O形环。
Kit includes:
Seat and seat o-ring.
"只有采用原始设备制造配件才能够获得有效的质量保证。"
"Use only original equipment manufactured
parts to protect the validated warranty." |
|
|
止回阀总成
Check Assemblies
|
