GJ21-160P JJM1 stainless steel needle valve union internal thread pressure gauge

$7.56

UPVC flange type union ball valve UPVC flange type double free ball valve PVC fl

$6.45

304 stainless steel threaded stop valve Su style S-type stop valve J11W-16P inte

$7.79

304 316 stainless steel needle valve JJM1-160P positive and negative teeth M20*1

$6.89

201 304 stainless steel gate valve Z15W-16P threaded gate valve 1 inch 6 minutes

$6.22

Shanghai Hugong Valve WJ41H-16C Lianggong high temperature steam thermal oil Ger

$12.02

Hocod pressure reducing valve GDJ15R04 GDJ20R04 GDJ25R04 GDJ40R04-0 GDJ25R04-4

$80.08

Stainless steel internal and external wire needle valve 304 external wire stop v

$6.45

Amico 307 copper stop valve J11W-16T high temperature resistance 4 minutes 6 min

$6.83

304 stainless steel thickened threaded stop valve 4 minutes 6 minutes internal t

$7.20

Air conditioning chiller cold storage tank angle valve liquid valve inspection v

$8.68

304 stainless steel balance valve threaded handwheel switch balance valve SP15F-

$13.14

High pressure ferrule needle valve ferrule globe valve 304 stainless steel needl

$8.23

Hongsen air conditioning cold storage heat pump unit welding valve one-way valve

$3.99

S type stop valve J11W-16P stainless steel Su style threaded internal thread sto

$7.90

PE lift type stop valve butt type hot melt inner lift valve blue hand wheel circ

$3.07

QF-2A carbon dioxide cylinder valve stop valve oxygen cylinder angle valve G5 8

$10.02

Cast steel flange stop valve J41H-16CDn50 65 80 100 high temperature and high pr

$14.26

304 stainless steel double clamping stop valve thin wall pipe drinking water dir

$10.46

Stainless steel cryogenic valve 304 cryogenic stop valve pipeline welding valve

$6.45

304 stainless steel J61Y W-160P needle valve welded butt welded high pressure st

$9.72

Shanghai Guannai Valve 304 stainless steel ship special oil drain valve ship oil

$33.22

Brass ferrule needle valve double-ended ferrule stop valve high-pressure valve m

$5.55

316 needle valve ferrule cut-off fine adjustment adjustment high pressure flow a

$7.56

J41T-16 cast iron flange stop valve copper core high temperature resistant steam

$13.36

304 stainless steel Suzuki thread stop valve S-type internal thread switch high

$8.14

201 304 stainless steel J13W-160P needle valve internal thread internal wire nee

$8.68

HG T20592 stainless steel 304 chemical industry flange stop valve J41W H GB T911

$44.38

304 stainless steel stop valve J11W threaded internal thread 4 points 6 points s

$7.72

U41S-16 high temperature flange plunger valve steam boiler stop valve DN50 25 40

$14.26

开启自来水井阐阀门神器燃气井截止阀门钥匙加长款杆物业消防家用

$6.91

J11T-16截止阀铸铁内螺纹苏式截止阀家用水暖供水管道专用开关

$5.55

J41H-16 25C铸钢法兰蒸汽截止阀WCB高温锅炉导热油25 40 50 65 80

$20.95

铸钢截止阀碳钢WCB法兰 J41H W-16 25C P铸钢不锈钢耐特

$28.76

碳钢S型截止阀J11W-16C S型苏式截止阀4分6分1寸DN32 40 50 65 80

$8.01

304 316不锈钢37度60度焊接直通直角球头高压截止阀高端品质航标

$46.61

抽油烟机止逆阀防烟宝通用厨房卫生间专用烟道排烟管止回阀824

$9.77

抽油烟机止逆阀厨房浴霸换气烟道排烟风管道止回阀防烟宝通用824

$3.95

加氟表排气阀放气阀排空阀冷媒雪种排空气压力表接头三通阀放气阀

$3.99

304 316L不锈钢法兰截止阀耐高温高压J41W-16P蒸汽阀门水阀DN100

$73.39