Specifications

1.API SPEC 6D standard
2.Inspection and test API 6D or API 598

Standard and regulation

Standard: API SPEC 6D standard.

Face-to-face dimension ANSI B 16.10
Flange connection dimension ANSI B 16.5a
Butt welded connection ANSI B 16.25
Inspection and test API 6D or API 598
Applicable medium: Water, oil, gas and other causticity medium (Different raw material for different medium)
Applicable temperature: -46~550 (Different raw material for different work temperature)

 

Features

1. Design and manufacture of product according to advanced standard such as ANSI B16.34, BS1873 etc.
2. Configuration of body as elegant bucket or streamline, through-way port with small liquid resistance.
3. Blow-down part (disc) and facing of seat utilize awl seal, with small strength to blow down scour resistance seal credible.
4. Exchangeable seat, random combine the material of surface of blow down part to meet the requirement of work status, prolong service

5. Big size, high pressure globe valve accordance with need of blow up and down strength, driving style of stem use lift style, fix rolling bearing or use knock style hand wheel to reduce blow-down or blow-up strength.
6. Material of main body, material of trims, packing, washer, material of fastener can logically combine according to customer’s requirement or actual work status.