22 Belgium 
1 UK 
Hydraulic Gate Valve Supplier - China
price: contact company for price
2000-15000psi 1-13/16" to 7-1/16"
The AQE wellhead valves is available with an optional manual closing and locking screw.
The adjusting nut in the bind cylinder head absorbs the overload or testing pressure applied to the opening side of the valve, protecting the stem from overload.
The cylinder ports are located a sufficient distance from the wellhead systems cylinder head to allow in the piston cover the exhaust port before the end of the stroke.
This arrangement provides enough damping to protect the cylinder from shock loading.
The overload or testing pressure applied to the closing side of the cylinder are absorbed when the piston bottoms out against the packing gland of the stem.
The tail rod and the operating stem have back seating shoulders which allow replacement of the stem packing
Company Contact:
- Posted By: AQE Machinery International Corporation
- Phone: 15800809423
- Address: Chuangshanghui Building, Yanan East Road No.1882, Changning District, Shanghai , shanghai , China
- Email:
- Website: https://www.aqemachinery.com
Published date: September 23, 2020
- Business Description: AQE Machinery is a leading supplier Chain of Petroleum equipment, located in Shanghai.
We integrate China Petroleum equipment manufacturer and provide best service and best cost-effective product for customers.
We have specialized quality control team to keep the quality conforms to your requirement.
Our main products include: series of oil (gas) wellhead equipment, well control equipment, drilling tools, pumping tools, handling tools, API 6A valves etc.
The products are manufactured as per the international standard and the latest national standard, and have got certificates of ISO 9001, and have been granted the right to use the Official Monogram of API Spec 6A, 16A, 16C, 7-1 etc, and the rights of self-managed import and export.
Our Products:
- Slab Gate Valve
- Ball Screw Gate Valves
- Expanding Gate Valves
- Choke Valve
- Hydraulic Gate Valve
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