Products
“H2” CHOKE VALVE
- Type:Choke Valve
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
-
Item
Component
Qty
Material
1
Hex Bolt OR Nut
1
STEEL
2
Washer
1
5140
3
Handwheel
1
QT-40-18
4
Set Screw
3
STEEL
5
Thumb Screw
1
STEEL
6
Indicator
1
F4+柔性石墨
7
Plug
1
4130
8
O-Ring
1
NBR
9
Bonnet Nut
1
4130
10
Needle
1
4130+NI
11
Ring gasket
1
1020
12
Sealing ring
1
410/304
13
Packing
1
NBR
14
Seat
1
410
15
Ring gasket
1
316
16
Body
1
4130
-
Shanghai besdrill machinery co.,Ltd petrochemicai Machinery Co., Itd manufacture both Positive and Adjustable chokes in pressure rating up to 15,000psi WP. With different style of end connection .
Adjustable Choke are meant for variable flow . It has externally controlled indicator showing orifice size in the increment of 1/16th inch . The variation in choke size is achieved by rotating handwheel to obtain desired flow rate at down stream side.
Shanghai besdrill machinery co.,Ltd Petrochemicai Machinery Co.,Itd Adjustable Chokes Contain following features :
* Interchangeability of parts to construct a positive , adjustable choke .
* Bonnet nut has rugged integrally forged lugs for hammering nut loose .
* Built-in safety feature which releases residual pressure in the choke body before the nut is fully removed . The inside of the choke body is vented to atmosphere after the bonnet nut is partially removed .
* Stainless steel adjustable choke needle and seat(Tungsten Carbide/ Ceramic lining needle and seat also available for severe service applications)