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Category:

Pneumatic Control Valve

Keyword：

Pneumatic Diaphragm Lined Fluorine Regulating Valve

Pneumatic diaphragm lined fluorine regulating valve is characterized by the valve body and valve cover are made of stainless steel materials, the spool is made of fluorine lined materials, and the pneumatic actuator uses compressed air or gas as a power source. Fluorine lined material as the core part of the control valve, has excellent corrosion resistance and good sealing performance, can be in strong acid, strong alkali, strong oxidant and other corrosive media stable operation.

Standard
Design standard	ANSI B16.34, API 6D, ISO 5208, DIN 3356, JIS B2071, BS 1873, GB/T 12237, GB/T 12238, EN 593, etc
Wall thickness standard	ANSI B16.34, BS 1873, DIN 3356, JIS B2071, EN 593, GB/T 12224, JB/T 3595, etc
Thread standard	GB/T 12716-1991 NPT, GB/T 7306-2000 PT, GB/T 7307-2001 G, DIN 2999, JIS B0203, NF E03-005, etc
Actuator standard	ANSI/ISA-75.25, BS EN ISO 5211, DIN EN ISO 5211, JIS B 8391, EN ISO 5211, GB/T 12222, JB/T 9093, JB/T 8861, etc

Technical data
Pressure range	PN16~PN64, ANSI 150lb~ANSI 300lb, JIS 10K
Size range	DN20 (3/4”)~DN300 (12”)
Pressure balance	stainless steel bellows
Flanged ends	ANSI B16.5, API 605, BS 4504, DIN 2501, JIS B2220, EN 1092-1, GB/T 9112, GB/T 17241.6, etc
Temperature range	-40℃~250℃

Valve material
Body material	CF8, CF8M, CF3M, etc
Trim material	304, 316, 316L, etc
Plug material	stainless steel 1Crl8Ni9Ti, 1Crl8Ni12M02Ti (metal seat), stainless steel inlaid rubber ring 304/316+PTFE (soft seat)
Spool and seat material	304, 316, 316L, etc
Stem material	CF8, CF8M, CF3M, etc

Design feature
Spool type	single seat (P), double seat (N), sleeve (M)，three-way
Flow characteristics	quick open

Inspection and test
Leakage rating	ANSI/FCI 70-2, API 598, BS 6364, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc
Inspection and testing standard	ANSI/FCI 70-2, API 598, BS EN 12266, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc