Adjustable and Positive Flanged Chokes

• Certification: ISO 9001:2000
• Power Source: Pneumatic
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Crude Oil
• Structure: Horizontal
• Material: Stainless Steel
• Rated Working Pressure: 5000 ~ 20000 Psi
• Nominal Size: 2 ~ 4 1/16 "
• Nominal Diameter: 2 ~ 3”
• Transport Package: Export Packing
• Trademark: Deenpu
• Origin: China
• HS Code: 84314310
• Production Capacity: 10000

Product Description

Destination:

The Adjustable and Positive Chokes are designed and manufactured in accordance with API 6A, for pressures up to 10,000 PSI (700 bar).
These chokes are available in a large sizes range, and with various trims depending upon customer requirements.

The products are designed to perform according to the requirements of PR1 Performance Requirement Level and, on request, PSL1, PSL2 and PSL3 Product Specification Levels.
 

By means of a conversion kit, the adjustable type choke can very easily be converted to positive type choke. A wing union cap interchangeable with the adjustable type allows quick replacement of the choke bean.
Dimensions beyond range of afore mentioned table may be offered on request.

Specificationn 

DN	PN	R/Bx	D1/n x d	Net weight
inches	PSI			kos
2  1/16	2,000	R23	127/8×16	48,00
	5,000	R24	165/8×24	58,00
	10,000	Bx152	158,8/8×20	65,00
2  9/16	3,000	R27	191/8×27	78,00
	5,000
	10,000	Bx153	184,2/8×24	70,00
3 1/8	3,000	R31	191/8×24	78,00
4  1/16	3,000	R37	235/8×33	138,00

Part list

 

Serial NO.	Name	Quantity	Material	Remark
1	Bushing	1	T e f l o n
2	Valve body	1	35CrMo
3	Bonnet Stud	8	35CrMo
4	O-ring	2	NBR
5	Seat bushing	1	35CrMo
6	Valve seat	1	YG8
7	Stem adaptor	1	35CrMo
8	Valve core	1	YG8
9	O-ring	2	NBR
10	Packing box	1	35CrMo
11	O-ring	2	NBR
12	Valve Bonnet	1	35CrMo
13	Packing gland	1	35CrMo
14	Valve bonnet nut	8	35CrMo
15	Valve stem	1	2Cr13
16	Screw housing	1	40Cr
17	Saddle key	1	45
18	Valve stem nut	1	ZCuA19-4
19	Hand wheel	1	QT400-17
20	Indicator Ring	1	2Cr13
21	Stem protector	1	Q235
22	Bearing gland	1	40Cr
23	Bearing	2		Standard piece
24	Flat key	1		Standard piece
25	Grease cup	1		Standard piece
26	Packing ring	2	2Cr13
27	Packing	5	FKM

Company introduction
Jiangsu Deenpu Petrochemical Machinery Co., Ltd is located in China Petroleum equipment manufacturing base in yancheng city private industrial park, Jiangsu. Major Products: Blowout preventer and accessories; Choke and kill manfold; Choke and Kill Hose; Control Panel; Wellhead & Christmas Tree; Valves; Test Pump; Bop Control Unit; ,Union/ Swivel Joint/ Fitting; Flange; Spool; Packing Elastomer.
 

FAQ
Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate. 
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.