Tianjin Tanggu Huayang Valve Co., Ltd

Products

	Type A、LT Concentric Butterfly Valve

Click to enlarge image

Model Number

B0001

Technical: Standard:
Size:2"-40"
Nominal Pressure:PN10/PN16
Working Temperature:-15?C~135?C
Suitable Medium:water, steam, oil,
acids, salts, etc

Design standard: API609
Face to Face: API609, DIN3202 k1, ISO5752
Body Flange Drilling: DIN2501 PN10/PN16,
ANSI125/150, BS4504,
JISB2210 10K
Top Flange: ISO5211
Test Inspection: API598
Material List
Body: Cast Iron ASTM A216 CL.B GG25
Ductile Iron ASTM A536 65-45-12 GGG40
Carbon Steel ASTM A216 WCB
Stainless Steel ASTM A351 CF8/CF8M
Bronze ASTM B148 C954

Disc: Ductile Iron ASTM A536 65-45-12 GGG40
Carbon Steel ASTM A216 WCB
Stainless Steel ASTM A351 CF8/CF8M
Bronze ASTM B148 C954
Coated

Stem: Stainless Steel ASTM A182 304/316/410
Alloy Monel K500

Seat: Elastomer Working Temperature
EPDM -15℃～140℃
NBR -10℃～80℃
VITON -20℃～150℃
PTFE -15℃～205℃

Bushing PTFE
Bronze

Pin Stainless Steel ASTM A182 304/316/410
Alloy Monel K500

The dimension of above valves is according to DIN2501 PN10/PN16; ANSI125/150;BS4504;JISB2210 10K