Stainless steel resilient seated gate valve

Stainless steel resilient seated gate valve

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Basic Info

Payment Type:	T/T OR Western union

Product Description

Applications:

Design manufacture according to GB/T 12232
Face to face according to GB/T 12221
End flange dimension according to GB/T 17241.6

Resilient seated seal gate valve:

Feature a reasonable structure, reliable seal, good performance and nice modeling
Co hard alloy welded sealing surface, which is wearing resistant, erosion proof, abrasion proof and long-lived
The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant
For valve PN more than 15.0MPa, the middle cavity used a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance
The sealing is reliable due to no backward sealing structure in the valve
The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the user
Valve inspection and test according to GB/T 13927

East well resilient seated seal gate valve:

Body material: HT200, HT250, QT450
Disc material: HT200+NBR, HT250+NBR, QT450+NBR
Stem material: 45#+HCP, 2Cr13
Bonnet material: HT200, HT250, QT450
Seal material: NBR, EPDM
Connection type: Flange
Nominal diameter: DN50-DN600 NPS2"-24"
Nominal pressure: 1.0-1.6MPa 150LB

Design manufacture according to GB/T 12232

Face to face according to GB/T 12221

End flange dimension according to GB/T 17241.6

Feature a reasonable structure, reliable seal, good performance and nice modeling

Co hard alloy welded sealing surface, which is wearing resistant, erosion proof, abrasion proof and long-lived

The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant

For valve PN more than 15.0MPa, the middle cavity used a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance

The sealing is reliable due to no backward sealing structure in the valve

The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the user

Valve inspection and test according to GB/T 13927

Body material: HT200, HT250, QT450

Disc material: HT200+NBR, HT250+NBR, QT450+NBR

Stem material: 45#+HCP, 2Cr13

Bonnet material: HT200, HT250, QT450

Seal material: NBR, EPDM

Connection type: Flange

Nominal diameter: DN50-DN600 NPS2"-24"

Nominal pressure: 1.0-1.6MPa 150LB

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