China best Worm Wafer Resilient Soft Seal Resilient Seat Ductile Iron Cast Iron Water Seal Butterfly Gate Valve Gearbox for Irrigation wholesaler

Item Description

Worm Wafer Resilient Delicate Seal Resilient Seat Ductile Iron Forged Iron H2o Seal Butterfly Gate Valve Gearbox for Irrigation


NO. Description Material Content quantity
one Bolts Carbon Steel ASTM A29M-1571
two Indicator Plate Carbon Steel ASTM A29M-1571
3 O-ring Rubber NBR
four Oil seal Rubber NBR
five Handwheel indicator Carbon Steel ASTM A29M-1571
six Bolts Carbon Metal ASTM A29M-1045
seven Include Carbon Steel/ Ductile iron ASTM A216 WCB/ ASTM A536 sixty five-45-twelve
eight Sealing Gasket Insulation paper  
9 Worm Gear Ductile iron ASTM A536 sixty five-forty five-twelve
10 Stem Bush Carbon Metal ASTM A29M-1571
11 Snap Ring Carbon Steel ASTM A29-1566
12 Finish Protect Carbon Steel ASTM A29M-1571
13 Bearing Alloy Metal ASTM A295-52100
fourteen Physique Carbon Steel/ Ductile iron ASTM A216 WCB/ ASTM A536 sixty five-45-12
fifteen Grease Nipple Carbon Steel ASTM A29M-1571
sixteen Worm Carbon Metal ASTM A29M-1045
seventeen Essential Carbon Steel ASTM A29M-1045
18 Reduction human body Carbon Steel/ Ductile iron ASTM A216 WCB/ ASTM A536 65-45-12
19 Bolts Carbon Metal ASTM A29M-1045
20 Bearing Alloy Metal ASTM A295-52100
21 Gears Carbon Steel ASTM A29M-1045
22 Snap Ring Carbon Steel ASTM A29-1566
23 Reduction cover Carbon Metal/ Ductile iron ASTM A216 WCB/ ASTM A536 65-45-12
24 Washer of nuts Carbon Steel ASTM A29M-1571
25 Adjusting nuts Carbon Metal ASTM A29M-1045
26 Altering Bolts Carbon Metal ASTM A29M-1045


Mounting Foundation External Component Input Shaft Part Handwheel
Type Flange Dimensions D1 P.C.D D3 H0 H1 H2 K K1 K2 K3 L L2 L1 PD KEY M
F-12 85 one hundred twenty five four-M12-eighteen 150 3 sixty six 204 91 48 fifty one 220 83 161 31 21 6 three hundred
KB-01-1S F-14 a hundred one hundred forty four-M16-24 a hundred seventy five four 75 225 ninety four forty eight sixty one 276 93 171 31 21 six 350
KB-02-1S F-16 130 a hundred sixty five 4-M20-30 210 5 ninety two 286 110 64 sixty eight 350 113 205 40 28 8 450
(F-20) a hundred and forty 205 8-M16-24 250 five 111 325 112 fifty eight sixty eight 362 126 217 forty 28 eight five hundred
KB-04-1S F-twenty five two hundred 254 eight-M16-24 three hundred five a hundred and forty four 383 124 63 100 426 158 246 forty 28 eight 600
KB-05-1S F-30 230 298 eight-M20-thirty 350 5 160 453 143 71 101 464 190 284 40 28 eight 650
KB-06-1S F-35 260 356 eight-M30-45 415 five two hundred 525 169 91 119 498 224 318 40 28 eight 700
KB-07-1S B F-forty three hundred 406 8-M36-fifty four 475 eight 225 619 one hundred ninety a hundred and one a hundred and fifty five 457 237 417 sixty 38 10 800
KB-08-1S F-40 three hundred 406 8-M36-50 475 8 270 668 201 102 a hundred and fifty five 499 279 459 sixty 38 10 900
KB-09-1S C F-forty eight 370 483 12-M36-54 560 8 338 790 232 116 561 341 521 sixty 38 10 900

Technical Parameters

Flange Dimensions (ISO5211) Max Valve Stem dmax Max Torque M.A. Weight
Input Output
mm Nm Nm 10% Kg
KB–1S sixty three:1 F-twelve forty (12 X 8) 65 one thousand sixteen.1 19
KB-01-1S 74:1 F-14 fifty (14 X 9) a hundred 1850 18.9 21
KB-02-1S 129:1 F-16 60 (18 X eleven) 90 3000 33 38
KB-03-1S 158:one ( F-twenty ) 70 (twenty X 12) one hundred and five 4200 40 forty one
KB-04-1S 179:one F-twenty five 90 (twenty five X 14) 160 6500 41 sixty four
KB-05-1S 177:1 F-30 105 (28 X 16) 225 10000 forty five 91
KB-06-1S 201:one F-35 120 (32 X eighteen) 295 15000 51 137
KB-07-1S 202:one F-forty one hundred forty (36 X 20) 590 28000 forty eight 220
KB-08-1S 244:1 F-forty one hundred sixty five (forty X 22) 890 48000 54 290
KB-09-1S 234:1 F-forty eight one hundred ninety (forty five X twenty five) 1300 72000 56 450

input torque=output torque/M.A.

Associated goods

Our Organization
Ever-electricity Group specialist in producing all sorts of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear velocity reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, special reducer & related gear elements and other connected merchandise, sprockets, hydraulic technique, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars minimal backlash worm reducers and so on. additionally, we can make tailored variators, geared motors, electrical motors and other hydraulic goods according to customers’ drawings.
We supplies a reputable grantee for the product’ s quality by advanced inspection and testing tools. expert technical group, exquisite processing engineering and rigid control program. 
In current many years, the organization has been establishing swiftly by its rich experience in generation, superior administration method, standardized administration system, robust complex drive. We often adhere the principle of survival by good quality, and growth by innovation in science and engineering. 
Our Team is ready to perform with you hand in hand and create CZPT with each other! 

Content obtainable

Minimal carbon steel, C45, 20CrMnTi, 42CrMo, 40Cr, stainless steel. Can be adapted regarding buyer needs.

Floor remedy

Blacking, galvanization, chroming, electrophoresis, colour portray, …


Warmth treatment

High frequency quenching heat treatment, hardened tooth, carbonizing, nitride, …



Q: Are you trading firm or producer ?

A: Our team is composed in 3 factories and 2 abroad product sales companies.

Q: Do you offer samples ? is it free of charge or additional ?
A: Sure, we could provide the sample for cost-free charge but do not pay out the price of freight.

Q: How prolonged is your supply time ? What is your phrases of payment ?
A: Typically it is 40-forty five days. The time might vary based on the merchandise and the degree of customization. For regular goods, the payment is: 30% T/T in CZPT ,balance just before shippment.

Q: What is the precise MOQ or value for your solution ?
A: As an OEM company, we can provide and adapt our products to a extensive assortment of wants.Hence, MOQ and price might significantly range with dimension, content and more requirements For instance, high priced items or common merchandise will typically have a decrease MOQ. Make sure you contact us with all related specifics to get the most exact quotation.

If you have one more question, please feel totally free to speak to us.

Packing & Shipping





When looking at a reducer vs a gearbox, often the only distinction is terminology. This is because all reducers are gearboxes. Nonetheless, not all gearboxes are retarders. This might sound complex, but it truly is truly fairly easy. A reducer is a gear set between the motor and the machine. The purpose of the reducer is to decrease the rotational velocity transferred between these two endpoints. The reducer amplifies and multiplies the torque (input) created by the motor. 2nd, a reducer, as the title suggests, decreases the velocity of the enter (output in rpm) so that the output is the proper pace. The phrase “gearbox” is just a generic term utilized for the equipment prepare in between the motor and the machine. For that reason, all reducers are gearboxes. However, not all gearboxes reduce enter speed. Although unheard of, gearboxes can actually enhance enter speeds. By considerably the most frequent sort of gearbox is a retarder, but it would be incorrect to say that all gearboxes are retarders.
Underneath is a listing of our at the moment obtainable industrial gearboxes. If you can not uncover what you are searching for, make sure you get in touch with the factory for a lot more alternatives. At EP, we are constantly establishing new products and retrofitting aged ones to satisfy client specifications.

China best Worm Wafer Resilient Soft Seal Resilient Seat Ductile Iron Cast Iron Water Seal Butterfly Gate Valve Gearbox for Irrigation     wholesaler