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Product Description
2PC Flanged End Ball Valve With Mounting Pad
2pc split body ,relief hole on the ball for option
Full Bore
Investment casting (1/2" ~4")
Size : 1/2"~8" (DN15~DN200)
Working Pressure :150Lb~300Lb /PN16~40
Working Temperature :-20°C~250°C
Material :WCB,CF8,CF3,CF8M ,CF3M etc
Standard :GB,ANSI,DIN,JIS
Feature
Double O-Rings third stem sealing design
Blow-out proof stem
Built-in ISO5211 direct mounting pad
Pre-load 2 Belleville washer to self-adjust packing
Double Stem sealing to comply with TA-LUFT requirements
Anti-static devices for ball,stem and body
Fire safe design and Construction
Materials of main parts | |||
Material name | Carbon steel | Stainless steel | |
Body | A216 WCB | A351 CF8 | A351 CF8M |
Bonnet | A216 WCB | A351 CF8 | A351 CF8M |
Ball | A276 304 / A276 316 | ||
Stem | 2Cr13 / A276 304 / A276 316 | ||
Seal | PTFE / RPTFE | ||
Gland packing | PTFE/ Hexible graphite | ||
Gland | A216 WCB | A351 CF8 | |
Bolt | A193-B7 | A193-B8M | |
Nut | A194-2H | A194-8 | |
