E
I
- U
- B
- U
- U
- M
- E
- U
- K
- U
I
I
N
Q

Bibcock series

B

Fitting series

U

Ball valve series

U

IP

S
e

J
J
I
j
J
J
J
J

Z

II

I
i

I
U
I

MI

JieLong

I

K

QA

JieLong

N

Q

©

Q

I
U
I
I

I

0

I

0

I