Bolted Bonnet Casting Steel B.B Gate Valve

Bolted Bonnet Casting Steel B.B Gate Valve

The bolt bonnet cast steel gate valve uses the elastic ram to produce a slight elastic deformation compensation effect to achieve a good sealing effect. The valve has the advantages of light switch, reliable sealing, good elastic memory and service life. Can be widely used in tap water, sewage, construction, petroleum, chemical, food, pharmaceutical, textile, electric power, shipbuilding, metallurgy, energy systems and other body pipelines as a regulating and intercepting device.

Product Details

Products Description :

The bolt bonnet cast steel gate valve uses the elastic ram to produce a slight elastic deformation compensation effect to achieve a good sealing effect. The valve has the advantages of light switch, reliable sealing, good elastic memory and service life. Can be widely used in tap water, sewage, construction, petroleum, chemical, food, pharmaceutical, textile, electric power, shipbuilding, metallurgy, energy systems and other body pipelines as a regulating and intercepting device.


Cast Steel Wheel Handle Bolted Bonnet Gate Valve

Product Specifications :

Design Feature:

Design & Manufacture Standard: ANSI B16.5, B16.34, API 600
OS&Y, Bolted Bonnet
Solid, Flexible or Split Wedge Design
Back-seating, Renewable Seat Ring
Full Port Or Reduced Bore
Optional Upset forged T-head Stem Design
Size Range: 2" to 48"N. B.
Pressure Ratings: ANSI Class 150, 300, 600, 900
End Connections: Flanged, Buttweld, Socket Weld, etc.

 

MATERIAL (PARTIAL):

ITEM

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 RING

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/PTFE



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-ALLOY



17

YOKE

A216 WCB

A352 LCC

A351 CF8

18

HANDWHEEL

STEEL/DUCTILE IRON


SEALING FACE OVERLAY

API TRIMS AVAILABLE


Note: GEAR OPERATOR, ELECTRICAL OPERATOR, PNEUMATIC OPERATOR, HYDRAULIC OPERATOR AND ETC. ARE AVALIABLE*AVAILABLE UPON REQUEST FOR CLASS 300 AND ABOVE

 

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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