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Knife Gate Valve

Knife Gate Valve

Debug Β· supplier source (internal only)

Supplier product page β†—EFC datasheet PDF β†—supplier: watts Β· ref: 287

Specifications

Confirmed at quote
Size Range
DN65-DN300
Pressure Class
1.0/4.0
Standards
ANSI B16.10, BS5152, ISO., ENSIONS

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN65DN80DN100DN125DN150DN200DN250DN300

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
disc
stem
packing
handwheel
bearing
bolt
gland
nut
nut bolt
oring
pin
sealing
split pin
stem nut
yoke
yoke head
yoke head cap
Dimensions per size(8 sizes)
SizeLDD1D2D0N-ThdHH1Weight
DN6548 mm185 mm145 mm118 mm180 mm4-M16 Ø18 mm335 mm415 mmβ€”
DN8051 mm200 mm160 mm132 mm220 mm8-M16 Ø18 mm360 mm455 mmβ€”
DN10051 mm220 mm180 mm156 mm240 mm8-M16 Ø18 mm400 mm515 mmβ€”
DN12557 mm250 mm210 mm184 mm240 mm8-M16 Ø18 mm455 mm595 mmβ€”
DN15057 mm285 mm240 mm212 mm280 mm8-M20 Ø23 mm510 mm675 mmβ€”
DN20060 mm340 mm295 mm266 mm300 mm12-M20 Ø23 mm585 mm805 mmβ€”
DN25070 mm405 mm355 mm319 mm320 mm12-M24 Ø27 mm695 mm965 mmβ€”
DN30076 mm460 mm410 mm370 mm320 mm12-M24 Ø27 mm765 mm1085 mmβ€”

Operating media

slag waterslurrypulppowderwastewater

Actuation options

manual handwheelpneumaticelectric

Approvals

LR (Lloyd's Register)ECM (Ente Certificazione Macchine)ISOEACCEBureau VeritasACS (Attestation de ConformitΓ© Sanitaire)WRAS Approved Product

Features

  • One-piece body construction
  • Sharp-edged gate for cutting through thick or solid-laden media
  • Stainless steel or alloy blade
  • Unidirectional shut-off design minimises pressure loss
  • Non-clogging structure
  • Low operating torque
  • Pressure-tested and inspected before shipment
  • Available with handwheel operator (gearbox) actuator
  • Available with pneumatic cylinder actuator
  • Available with manual lever operator
  • Lug-type body configuration
  • Knife gate / slide gate design with full-bore through port
  • Stainless steel gate/blade visible on larger bore versions
  • Range of sizes visible from small bore (approx DN50) up to large bore (approx DN400+)

Notes

  • Special size, color can be made according to customer's requirement.
  • Diagram: Sectional/assembly drawing of knife gate valve showing front elevation and cross-section side view. Key dimensions labelled: D (bore), D1 (bolt circle diameter), D2 (body outer diameter), DN (nominal bore), D0 (handwheel diameter), H (height closed), H1 (height open), N-Th (number of bolt holes x thread size). Parts numbered 1–18 on cross-section including: 1-body, 2-seat/seal ring, 3-gate/blade, 4-body seat, 5-packing, 6-packing gland, 7-stud/bolt, 8-gland plate, 9-nut, 10-stem, 11-yoke/frame, 12-stem guide, 13-stem nut, 14-bearing, 15-handwheel hub, 16-handwheel, 17-stem top, 18-crossbar/yoke top.

Description

A knife gate valve engineered for industrial applications involving slurry, pulp, powder, and wastewater. Features a one-piece body with a stainless steel or alloy blade and unidirectional shut-off design. Available with manual handwheel, pneumatic, or electric actuation, and supports wafer or lug-type end connections.

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Add variant details

Adds to your quote request β€” not a purchase. Refine size, pressure and material before submitting.

Knife Gate Valve | Euro Flow Control