Sanhe Yitong 205 copper gate valve threaded valve thickened internal thread inte

$5.22

Z41X-16 rising stem gate valve flange soft seal rising stem gate valve fire tap

$32.11

304 stainless steel concealed stem elastic seat soft seal flange gate valve Z45X

$7.56

304 316 stainless steel internal thread gate valve Z15W-16P carbon steel wire bu

$5.33

Stainless steel flange gate valve H41W-10 16P 25 Knight 304 national standard wa

$25.41

Slider valve manual gate valve water gate pneumatic discharge valve electric sew

$51.07

Manual gate valve stainless steel discharge valve square mouth round mouth sewag

$7.56

Cast steel flange gate valve Z41H-25 DN100 cast steel steam thermal oil boiler c

$23.18

Z41W-16P 304 316 stainless steel flange gate valve stainless steel gate valve va

$44.38

Anti-theft gate valve locking valve in front of the water meter all-copper belt

$3.21

Gutter channel drainage pipe size diameter sewage drainage valve hand electric e

$4.21

Threaded carbon steel gate valve high temperature resistant internal thread gate

$10.46

Cast steel knife gate valve PZ73H-10C gate valve slurry material valve sewage sl

$36.57

Factory direct sales ductile iron round square gate slap door manual electric el

$111.32

Scenic area channel sluice river water level aluminum alloy steel stainless stee

$113.55

Cast steel carbon steel high pressure gate valve Z41H flange rising stem 40C64C1

$13.14

Reservoir pipeline water release and flood discharge cable-stayed fan-shaped hig

$180.50

Shanghai Hugonglianggong Kaiweixi hard-sealed copper core concealed stem gate va

$73.39

Pneumatic ceramic double gate valve Z644TC ceramic double gate valve ceramic dou

$80.08

Gate inlaid with copper square manual gate water conservancy project two-way wat

$63.35

Fluorine lined manual gate valve Z41F46-10C 16C acid and alkali resistant and an

$95.70

Municipal ductile iron square and round steel composite material anti-backflow d

$23.40

Z45X elastic seat seal concealed rod soft seal flange gate valve cast iron fire

$23.18

Z41H-16C-40C forged steel flange gate valve A105N national standard high tempera

$20.95

Hebei Yuanda Valve Yaozi Z41X-16Q soft-sealed rising stem gate valve DN506580100

$72.72

Concealed stem elastic seat seal gate valve soft seal valve flange water gate va

$20.95

Pneumatic knife gate valve DN150 slurry sludge ash discharge pulp coal pulverize

$61.12

Tianjin Lipai cover threaded connection copper rod copper core cast iron conceal

$11.36

PZ73TC manual ceramic knife gate valve wear-resistant thin plug-in valve erosion

$12.69

Manufacturer customized 304 thick stainless steel float valve attached wall-moun

$202.81

304 stainless steel compression gate valve drinking water thin wall pipe direct

$6.89

Multifunctional vehicle-mounted sewage valve for camp electric vehicles RV modif

$176.03

Z45X-16 soft seal gate valve open stem concealed stem DN100 ball mill flange gro

$23.18

Float restrictor valve interception well wall-attached self-adjusting hydraulic

$91.24

Composite material gate Plastic gate Portable gate Slide gate PP PE square gate

$29.88

Shanghai Hugong soft seal concealed stem open stem gate valve 304 stainless stee

$65.58

Hoist gate cast iron gate integrated steel gate channel gate river reservoir gat

$60.00

304 stainless steel flange gate valve Z41W-16P flange rising stem switch gate va

$45.50

Cast iron gate integrated manual electric dual-purpose hoist steel channel river

$64.46

Machine gate integrated cast iron inlaid copper gate manual hoist reservoir hori

$46.61