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Knife Gate Valve -- MSS SP-81 SS316 — factory photo 1

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 2

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 3

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 4

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 5

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 6

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 7

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 8

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 9

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 10

Knife Gate Valve -- MSS SP-81 SS316 — factory photo 11

Gate Valves

Knife Gate Valve -- MSS SP-81 SS316

Name: Knife Gate Valve -- MSS SP-81 SS316
Brand: Supreme Valves India
Availability: InStock
Rating: 4.8 (127 reviews)

Bidirectional knife gate valves for slurry, pulp, paper, and mining. Sharp-edged SS316 gate cuts through suspended solids and fibrous media. MSS SP-81 / EN 12334 compliant.

Key Applications

SlurryPulp & PaperMiningWastewaterPower Plant Ash

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Technical Specifications

Product Type	Knife Gate Valve -- MSS SP-81 SS316
Category	Gate Valves
Size Range	1/2" to 48" (DN15 to DN1200)
Pressure Class	150# to 2500# (PN10 to PN420)
End Connections	Flanged, Threaded, Socket Weld, Butt Weld
Operation	Manual, Gear Operated, Electric Actuated, Pneumatic Actuated
Standards	ASME B16.34, API 600, API 602, BS 1873, DIN 3352

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Purchase Options

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Features & Benefits

High Performance

Designed for reliable operation under demanding conditions with minimal maintenance requirements.

Quality Assurance

Complete material traceability, mill test certificates, and compliance with international standards.

Wide Application Range

Suitable for Slurry, Pulp & Paper, Mining, Wastewater, Power Plant Ash and many other industrial applications.

Expert Support

Technical assistance for valve selection, sizing, and application engineering from our experienced team.