Specifications

1. tungsten carbide is embedded into choke bean in full length
2. removeable
3. be same as Cameron H2 Big John

Choke bean(BIG JOHN)

Features 

 

1. material ---outer material stainless steel, tungsten carbide is embedded into choke bean in full length

2. predium ----oi,l gas ,water and sand-

3. per your drawing---customizable

4. size -------4/64"- 128/64"

5. the positive choke bean we produced are similar to cameron type H2 big john 

 

 API Bean Orifice Positive Choke Valve  Technical Specification: 

• The bean orifice is made of ceramics or hard alloy with wearing resistance and washing resistance
• The bonnet connection form is union, which is more convenient to replace bean
• Working Pressure: 2000psi~20000psi
• Nominal Bore: 1.13/16″~7.1/16″ (46mm~180mm)
• Working Medium: oil, natural gas, mud and gas containing H2S and CO2
• Working Temperature: -46°C~121°C(Class LU)
• Material Class: AA, BB, CC, DD, EE, FF, HH
• Specification level: PSL1~4
• Performance Requirement: PR1~2

Item No.	Item	Technical Description
1	Company Brand	SYMT
2	Nominal Bore	1 13/16"- 7 1/16" (46mm - 180mm)
3	Working Pressure	2000 PSI – 20000 PSI
4	Working Temperature	Class LU (-46°C~121°C)
5	Working Medium	Oil, Natural gas, mud and gas containing H2S, CO2
6	Material Class	AA, BB, CC, DD, EE, FF, HH
7	Performance Requirement	PR1 – PR2
8	Specification Level	PSL1– PSL4
9	Port	Shanghai
10	Delivery Date	About 7- 25 days