WENZHOU KANGTUO INTERNATIONAL TRADING CO.,LTD
Cast Steel Gate Valve

Cast Steel Gate Valve

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Having aim to earn an immense goodwill in the market, we are engrossed in manufacturing, exporting and supplying an excellent range of Z41H API Cast Steel Gate Valve. Our provided valve is extensively demanded at petroleum and beverages industries for permitting the flow of  fluids in suitable manner. In order to manufacture this valve, our deft professionals used the pristine grade cast steel and pioneering techniques. Moreover, the offered Z41H API Cast Steel Gate Valve can be purchased from us at cost effective prices.

Key Points:

  • Anti corrosion finish
  • Dimensional accuracy
  • Sturdy design
  • Less maintenance

Z41H API Cast Steel Gate Valve

  • Size: 1/2"- 36"
  • Material: CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, WCB, WCC, WC9, LCB, LCC Etc.
  • Class: 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
  • Suitable medium: Water, oil, air and some corrosive liquid
  • Temperature range: -20° C-425° C
  • Operate: Handwheel, bevel wheel, gear box, pneumatic actuator, electric actuator
  • Design and manufacture: API 6D & API 600
  • Inspection and Test: API 598
  • Flange end dimension: ASME B16.5
  • Butt-welding end dimension: ASME B16.25
  • Socket-welding dimension: ASME B16.11
  • Face to face: ASME B16.10

Parts Name

Materials

WCB/Trim 1

WCB/Trim 5

WCB/Trim 8

CF8/304

CF8M/316

Body

ASTM A216 WCB

ASTM A216 WCB

ASTM A216 WCB

ASTM A351 CF8

ASTM A351 CF8M

Gasket

Soft Iron + Graphite or 304 + Graphite

304 + Graphite

316 + Graphite

Seat ring

A105 + 13Cr

A105+ STL

A105+ STL

ASTM A351 CF8

ASTM A351 CF8M

Gate

ASTM A216 WCB + 13Cr

ASTM A216 WCB + STL

ASTM A216 WCB + 13Cr

ASTM A351 CF8

ASTM A351 CF8M

Stem

ASTM A182 F6a

ASTM A182 F6a

ASTM A182 F6a

ASTM A182 F304

ASTM A182 F316

Backseat bushing

ASTM A182 F6a

ASTM A182 F6a

ASTM A182 F6a

ASTM A351 CF8

ASTM A351 CF8M

Packing

Graphite

Graphite

Graphite

Graphite

Graphite

Gland

ASTM A182 F6a

ASTM A182 F6a

ASTM A182 F6a

ASTM A182 F304

ASTM A182 F316

Gland eyebolt

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASTM A193 B8

ASTM A193 B8M

Eyebolt nut

ASTM A194 2H

ASTM A194 2H

ASTM A194 2H

ASTM A194 8

ASTM A194 8M

Eyebolt pin

ASTM A36

ASTM A36

ASTM A36

304ss

316ss

Gland flange

ASTM A216 WCB

ASTM A216 WCB

ASTM A216 WCB

ASTM A351 CF8

ASTM A351 CF8M

Bonnet bolt

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASTM A193 B8

ASTM A193 B8M

Bonnet nut

ASTM A194 2H

ASTM A194 2H

ASTM A194 2H

ASTM A194 8

ASTM A194 8M

Bonnet

ASTM A216 WCB

ASTM A216 WCB

ASTM A216 WCB

ASTM A351 CF8

ASTM A351 CF8M

Nipple

Carbon steel

Carbon steel

Carbon steel

Carbon steel

Carbon steel

Stem nut

ASTM A439 D2

ASTM A439 D2

ASTM A439 D2

ASTM A439 D2

ASTM A439 D2

Yoke sleeve nut

Carbon steel

Carbon steel

Carbon steel

Carbon steel

Carbon steel

Hand wheel

Ductile Iron

Ductile Iron

Ductile Iron

Ductile Iron

Ductile Iron

Hand wheel nut

Carbon steel

Carbone steel

Carbone steel

Carbone steel

Carbone steel

Set screw

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

ASTM A193 B7

Note: The chart above only lists out some common composition of steel check valve parts. We may provide other different parts material composition according to the customer's request or the actual valve working condition.