Welker Engineering Pte. Ltd. Product Catalog 2002
Control ValvesGas ProductsInstrument Regulators/Filters and Filter dryersLight Liquid Samplers
CylindersCrude Oil SamplersInjection SystemsMiscellaneous
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Instrument Regulators/
    Filters and Filter dryers
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Instrument Valves

- Soft seat design
- 6000 psi rating
- Fire safe
- Low operating torque
- Blow-out proof stem
- Double o-ring stem seal below the threads
- 316 stainless steel construction
- Standard port or large port available
- 1/4" NPT connections in MM, MF or FF configurations
- Conforms to NACE MR-01-75 (Rev. 80)

PARTS
MATERIALS
Body
316 Stainless Steel
Bonnet
316 Stainless Steel
Stem
17-4 PH Stainless
Handwheel
Stainless
Packaging
Viton 400 F maximum


Copyright 2007 Welker Engineering Company Pte Ltd.