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Duplex Stainless Steel V Type Ball Valve

FOB Price

USD $200 - $500 / Piece

110 Pieces(Min.Order)

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Product Details

Brief introduction

Product name:	Forged steel fully welded ball valve
DN:	1/2"(15)~ 32"(800)
CLASS(PN):	150LB(16)~600LB(2500)

Application Standard

Pressure temperature class:	ASME B16.34
Design:	BS 5351, API 608, ASME B16.34, API 6D, GB, GOST, DIN, BS
Test:	API 6D / API 598 / GB / T 13927 and other relevant national standards.
Structure length:	API 6D, ANSI B16.10, GB 12221, GOST, DIN, BS / manufacturer standard / user requirements.
Connection end:	BW (ASME B16.25, ASME B31.8 and other national standards), RF(ASME B16.5, ASME B16.47, JB / HG / GOST, DIN, etc.), RTJ (ASME B16.5, ASME B16.47 , JB / HG / GOST, DIN, etc.), BW + PUP (the length of the transition tube is customized)
Fire protection requirements:	API 607/API 6FA/BS 6755
Anti-static electricity:	API 608/BS 5351
Valve anti-sulfur:	NACE MR. 0175

Structural features

Body structure:	Bolted body, forged or cast steel
Valve seat:	Self-relieving / soft seat or hard seat
Ball:	Trunnion mounted,solid
Flow pass:	Full bore/ reduced diameter (optional)
Valve stem:	Anti-blowout, can be lengthened (optional)
Operation mode:	Manual / electric / pneumatic / pneumatic-hydraulic linkage / electro-hydraulic linkage / hydraulic (optional)
Seal:	Soft seal / composite seal (primary metal seal + secondary soft seal)
Grease injection valve:	Optional
Vent valve:	Optional
Sewage valve:	Optional

Locking device:	Optional
Bleeding valve:	No bleeding valve / single bleeding valve / double bleeding valve (optional).
Leak rating:	Soft seal: ISO 5208 Class A, metal seal: ISO 5208 Class C or higher, ANSI VI

MOC

Material of main parts
Valve body	Carbon steel / stainless steel / alloy steel plate
Ball	Carbon steel / stainless steel / alloy steel forging nickel / chrome / spray welding hard alloy
Support ring	Carbon steel / stainless steel / alloy steel forging nickel / chrome / spray welding hard alloy
Valve seat	PTFE, RPTFE, NYLON, DEVLON, MOLON, PEEK/Seal face spray welding, tungsten carbide
Valve stem	Stainless steel / alloy steel / INCONEL, etc.
O ring	NR/HNBR/NBR/FKM/EPDM, etc.
Bolts and nuts	A193/A194, A320/GB/HG, etc.

Product advantages

Can achieve equal percentage adjustment, large capacity, can be used for crystallization medium.

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