Flange DBB Ball Valve
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Product Details
Specification:
2" ~ 24"(DN50~DN400)
ANSI Ratings 150# ~ 2500# (PN16~PN420)
3 Pieces Body Construction
RF RTJ BW Connections
Main Body Material :
ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy
Main Ball Material:
ASTM A105, A182 304, A182 316, A182 304L, A182 316L,A182 F6A,A182,F51,A182 F53,F22 Alloy
Main Seats Material:
PTFE/ RTFE(≤120℃) , NYLON (≤80℃), PEEK/PPL (≤250℃)
Product Details
Double Block and Bleed Ball Valves are aimed to get a double barrier on the piping, and bleed the fluid trapped between the two balls from a dedicated drain line.Valve design can be either trunnion or floating type, anti blow-out stem, valve seats can be soft or hard-faced.
Feature:
Process Isolation
Drain Line Isolation
Double Block & Bleed
Blow Out Proof Stem Design
ISO 5211 Mounting Pad
Fire-safe Certified API 607
Anti-Static Device
Bi-directional Sealing
Low Fugitive Emission Packing
Locking Device Standard
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