Ref. 860A/108 UNIDIRECTIONAL SEALING KNIFE VALVE

SKU: Ref. 860A/108

GENERAL CHARACTERISTICS:

It is buried in valve’ body and completely isolated from the outside environment, it is suitable for installed with sewage pipes and keeps the valve body immersed in the liquid, if the gate is not isolated from the external environment, then the gate will soon be corrupted and influence its serving life. The sealing structure is that when knife is moving downward, its edge will press the wedge block and ensure the knife will be closed combined with seat seal, so as to achieve a sealing effect.

Features:

# Unidirectional seal

# additional bonnet design

# high pressure as request

# Mixed with a variety of materials packing

Product Info

Operation: Handwheel, Electric, Pneumatic, Hydraulic, Sprocket, Electro-hydraulic,Gear

Main Material: CF3M,CF3,CF8M,CF8,WCB,GGG40

Knife Material:F55,F53,2205,SS310,SS316L,SS316,SS304

Sealing Material: EPDM,NBR,FKM

Packing: Aramid fiber,high-water-based rubber packing graphite wheel

Application

Applicable medium:

Applicable for coal in power plant, slag discharge, sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, Oil, steam, connecting or cutting grout, gold powder, ores, slag, coal, pulp, wood pulp, tailings, fibers, dust, chemicals, sewage treatment, sedimentation tanks, asphalt, bunker export, cereals, slaughter plant waste and other media.

Norms and Standard Quality

Design Standard: MSS SP-81

Flange Standard: DIN PN10/16, 150LB, JIS 10K, TABLE E/D

Face to Face: MSS SP-81

Testing Standard: API-598