Casting Steel API B.B Gate Valve

Casting Steel API B.B gate valve is a gate valve that is all cast steel castings and cast into castings. Its opening and closing member is a ram. The direction of movement of the ram is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully closed, and cannot be adjusted and throttled.

Product Details

Products Description :

Product Standard:

Design standard: API600, API603

Flange standard: ASME B16.5, B16.47 series A or B.

Fact to face end: ASME 16.10

Pressure-temperauture rating: ASME B16.34

Inspection and test: API 6D, API 598, API600

For size 2 inch and above, we use flexible wedge(flexible gate), for 2 inch and below, use solid wedge (solid gate)

Bill Of Matreial:

1	PARTNAME	STANDARD	LOW TEMPERATURE	STAINLESS STEEL
1	BODY	A216 WCB	A352 LCC	A351 CF8M
2	SEAT	A105	A350 LF2	A182 F316
3	WEDGE	A216 WCB	A352 LCC	A351 CF8M
4	STEM	A182 F6	A182 F304	A182 F316
5	GASKET	304SS/316SS+GRAPHITE /304SS/316SS METAL RIN
6	BONNET	A216 WCB	A352 LCC	A351 CF8M
7	BOLT	A193 B7/B7M	A320 L7/L7M	A193 B8M
8	NUT	A194 2H/2HM	A194 7/7M	A194 8M
9	BACKSEAT BUSHING	A276 410	A276 304	A276 316
10	PACKING	GRAPHITE/PTF
11*	LANTERN RING	A276 410	A276 304	A276 316
12	GLAND FLANGE	A216 WCB	ASTM A352 LCC	A351 CF8
13	GLAND	276 410	276 410	A276 316
14	GLAND NUT	A194 2H/2HM	A194 7/7M	A194 8
15	EYEBOLT	A193 B7/B7M	A320 L7/L7M	A193 B8
16	STEM NUT	A439 D2/Cu-ALLO
17	YOKE	A216 WCB	A352 LCC	A351 CF8
18	HANDWHEEL	STEEL/DUCTILE IRON
	SEALING FACE OVERLAY	API TRIMS AVAILABLE

Performance Specifications
Nominal Pressure		1.6MPa	2.5MPa	4.0MPa
Pressure Test	Intensity Test	2.4MPa	3.75MPa	6.0MPa
	Back Seal Test	1.76MPa	2.75MPa	4.4MPa
	Seal Test	1.76MPa	2.75MPa	4.4MPa
	Gas Test	0.6MPa	0.6MPa	0.6MPa
Suitable Temperature				(-)29-425ºC
Suitable Medium				W.O.G

PACKAGING & DELIVERY

Packaging details : electric actuated butterfly valve: the strong plywood cases or as per the customer's request.

Delivery details : 4-5 weeks after receipt of down payment by T/T

Payment ： T/T, L/C, Western Union and PayPal

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