• The YFL cryogenic gate valve has extended stem design;
• Full bore and reduced bore available;
• The YFL low temperature gate valve has bolted bonnet, welded bonnet, pressure seal bonnet;
• Rising stem and non-rising stem available;
• Flexible wedge and solid wedge available;
• Renewable seat ring;
• Rising stem and non-rising handwheel;
• Live load packing.

Product range:

• Size: DN8～DN1200 1/4’’ ～48’’
• Pressure rating: PN16～PN420 150lbs～2500lbs
• End connection: Flanged RF BW SW Threaded
• Body materials: LCB LCC LC3 CF8 CF8M CF8C CF3 CF3M LF2 LF3 F304 F304L F316 F316L F321 F904L etc.
• Operation: handwheel gear electric pneumatic

Technical standards:

• Design: API 600 DIN3352 BS1414 BS EN1984
• Face to Face: ASME B16.10 DIN3202 F4/F5
• Flanged ends: ASME B16.5 ASME B16.47 EN 1092
• BW ends: ASME B16.25 ASME B31.8 EN12627
• Test and inspection: API 598 DIN3230 EN12266