PHB 2026 Vol-1

s pi '%arco

E-113

• 정비부품 (DN25 - DN100 밸브) DN25 - DN 100 밸브용 정비부품은 다음과 같다. 7|타부품은 정H|부품으로공급되지 않는다.

KWH

J LMG

밸브 타입에 해당하는 정비부품

DRV7

S t a i nless s t eel sea t ed

밸브어셈블리

N

DRV7G

N it r i le so ft sea t ed

EPDM d i a p hra g m N it r i le d i a p hra g m

T yp es 1 t o 5

구동기어셈블리

T yp es 1 N t o 5N

E

•공급가능한정비부품

A

Cou pli n g

F

D i a p hra g m se t D i a p hra g m and seal i n g washer.

B,C

D

D

Needle bear i n g

Sea li n g bellows se t Seal i n g bellows assembl y, and seal i n g bellows g aske t.

B

E,F

A

Con t rol s p r i n g (s)

DN25-DNSO

Sea t / head se t DN25 t o DNSO Sea t, sea t g aske t, head, sel f -lock i n g nu t, head seal and bonne t g aske t. Head se t DN65 t o DN100 Head, sel f -lock i n g nu t, head seal, bonne t g aske t and balanc i n g bellows g aske t. Balan ci n g bellows se t DN25 t o DNSO Balanc i n g bellows assembl y, balanc i n g bellows g aske t, bonne t g aske t, head seal, sel f -lock i n g nu t, seal i n g bellows g aske t. Balan ci n g bellows se t DN65 t o DN1 00 Balanc i n g bellows assembl y, balanc i n g bellows g aske t, bonne t g aske t, sel f -lock i n g nu t and head sea l. Gaske t se t DN25 t o DNSO Seal i n g bellows g aske t, bonne t g aske t, sea t g aske t and balanc i n g bellows g aske t.

」, K, L, W, H, G

L,W, H,G, M

N, M, G, H, W, F

N,M,G,W,H

F,G,K,M

Gaske t se t DN65 t o DN1 00 Seal i n g bellows g aske t, bonne t g aske t and

F, G, M

balanc i n g bellows g aske t.

Pa g e7 o f 10

TI-P204-01 / CTLS Issue 15

DRV7, DRV7G 직동식 감압밸브 - 구상흑연주철