简介

ASME B16.34

API 6D

PED 97/23/EC

Fire-safe: API 607/ ISO 10497-5

Oxygen Service: ASTM G124, BAM, EIGA

FE (Fugitive emission): ISO 15848, TA LUFT VDI/VDE 2440

ISO 9001

Anti-static: DIN EN ISO 17292

Shell : SPP 77/300 - CG Spec (Slag sluice systems)

Brazil: NBR 15847

Cryogenic: BS 6364, SPE 77/306

设计范围

Size Range:

DN 65 to 200mm (DIN)

NPS 2 1/2 to 12 (ASME) 

Pressure Class Range:

PN 16 to PN 40 (DIN)

Class 150 to 900 (ASME) 

Temperatures:

-48°C to 400°C

-54°F to 752°F

Seating Material: Metal or soft seated

特点&优势

Increased uptime and durability from robust design with chemical coating and high-performance cladding

Reliable performance to highest zero-tightness demands enabled by FCI 70-2 Class VI seat design

Reduced replacement cost via easy upgrades and chemical coating options for diverse applications

Improved plant and personnel safety assured by valve compliance with fugitive emissions standard ISO 15848

配置

Oxygen Service
High performance designs for high pressure, metal to metal seat gas tightness solutions in oxygen service. In-house clean-room assembly and testing.

Special Alloys
Process and application related special alloys (e.g. Inconel, Monel, Alloy20, Titanium).