API 6D Full Port Check Valve
What sizes and ANSI Classes are available?
Sizes come in 2"-30". Available in pressure classes ANSI 150lb to 2500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 12, Soft Seat for API 6D standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer RP-metal seated and FP-API 6D?
Yes.
Do you offer piston check valves for pulsating service?
Yes, for liquid and gas service. Process data required for sizing.
API 594 Regular Port Check Valve
What sizes and ANSI Classes are available?
Sizes come in 2"-30". Available in pressure classes ANSI 150lb to 2500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 12, Soft Seat for API 6D standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer RP-metal seated and FP-API 6D?
Yes.
Pressure Balanced Non-slam Piston Check Valve
What sizes and ANSI Classes are available?
Sizes come in 2"-16". Available in pressure classes ANSI 150lb to 2500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 12, Soft Std for API 6D standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer RP-metal seated and FP-API 6D?
Yes.
Do you offer piston check valves for pulsating service?
Yes, for liquid and gas service. Process data required for sizing.
Wafer Check Valve
What sizes and ANSI Classes are available?
Sizes come in 2"-36". Available in pressure classes ANSI 150lb to 1500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 12, Soft Std for API 6D standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer RP-metal seated and FP-API 6D?
Yes.
API 600 Gate Valve
What sizes and ANSI Classes are available?
Sizes come in 2"-30". Available in pressure classes ANSI 150lb to 2500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 8, 12, 16 standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer SS or specialty alloys?
Yes, across the board.
Can you change out valve trims and do modifications?
Yes, through an authorized modification shop with cost adder.
Globe Valves
What sizes and ANSI Classes are available?
Sizes come in 2"-16". Available in pressure classes ANSI 150lb to 2500lb
What are the in-stock API trims available?
Please call for current availability. TR5, 8, 12, 16 standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you offer SS or specialty alloys?
Yes, across the board.
Can you change out valve trims and do modifications?
Yes, through an authorized modification shop with cost adder.
2-piece Trunnion Mounted Ball Valve
What is DIB1 or DIB2?
DIB1 is double piston x double piston seats. DIB2 is double piston x SPE (or self-relieving).
Do you offer LRK for DIB1 or DIB2?
Liquid Porting Kits can be done in-house at Altek. They are for thermal relief in liquid applications.
What is SPE?
SPE is single piston effect seats or self-relieving trunnion.
What are the temperature limits for SPE Trunnions?
DHV valves are -50 – 320 F.
What are the in-stock API trims available?
Please call for current availability. 3m ENP coated trim.
Do you offer A105N/LF2 Body?
DHV uses a dual grade A105N/LF2 Body.
Are the valves pre-greased?
DHV valves from factory come with a machine grade oil. New inventory will be coming from factory pre-greased.
Top Entry Ball Valve
What is DIB1 or DIB2?
DIB1 is double piston x double piston seats. DIB2 is double piston x SPE (or self-relieving).
Do you offer LRK for DIB1 or DIB2?
Liquid Porting Kits can be done in-house at Altek. They are for thermal relief in liquid applications.
What is SPE?
SPE is single piston effect seats or self-relieving trunnion.
What are the temperature limits for SPE Trunnions?
DHV valves are -50 – 320 F.
What are the in-stock API trims available?
Please call for current availability. 3m ENP coated trim.
Do you offer A105N/LF2 Body?
DHV uses a dual grade A105N/LF2 Body.
Are the valves pre-greased?
DHV valves from factory come with a machine grade oil. New inventory will be coming from factory pre-greased.
3-Piece Trunnion Mounted Ball Valve
What is DIB1 or DIB2?
Do you offer LRK for DIB1 or DIB2?
What is SPE?
What are the temperature limits for SPE Trunnions?
What are the in-stock API trims available?
Do you offer A105N/LF2 Body?
DHV uses a dual grade A105N/LF2 Body.
Are the valves pre-greased?
Eds Trunnion Ball Valve
What does EDS stand for?
Elastomeric Delta Seal (this is the seat design of this valve).
What are the in-stock API trims available?
Please call for current availability. 3m ENP coated trim.
Do you offer A105N/LF2 Body?
DHV uses a dual grade A105N/LF2 Body.
Are the valves lockable?
DHV valves come with a locking device on both lever and gear operated valves.
Are the valves pre-greased?
DHV valves from factory come with a machine grade oil. New inventory will be coming from factory pre-greased.
1H-2000 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/4"-2" RP Only. 2000 PSIG. A-105 N (Normalized) Body as Required by NACE
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
2S-1500 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 3"-4" FP Only. 1500 PSIG. A-351-CF8M Seal Welded Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
2S-2000 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/4"-2" FP Only. 2000 PSIG. A-351-CF8M Seal Welded Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
2S-3000 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/2"-2" FP Only. 3000 PSIG. A-351-CF8M Seal Welded Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
2S-6000 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/2"-2" FP Only. 6000 PSIG. A-351-CF8M Seal Welded Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
3B-2000 PSIG Stainless Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/2"-2" FP Only. 2000 PSIG. A-351-CF8M Seal Welded Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
3B-2000 Carbon Steel Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/2"-2" FP Only. 2000 PSIG. A-216-WCB body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
3T-3000/6000 PSIG Ball Valve
What sizes and pressure classes and types (body style) are available?
Sizes come in 1/4"-2" FP Only. 3000 & 6000 PSIG. A-350-LF2- Class 2 Body
Can they be welded in line?
Only 3B and 3T SW with Weld Procedure.
Is HIMARK on the AML?
Please send us a request to check AML Approval.
What is available for low temp?
All but barstock and 3-piece bolted body style CS
What applicable standards do you meet?
ASME B16.34-2017. NACE MR01-75 Compliant. Alberta CRNs on file.
Floating Ball Valve
What are the trims available (ball seat & seals)?
DHV floaters come with 316ss trim RFTE Seats. New design with have graphite body seals.
Do the valves have locking handles?
All DHV valves come with locking handles.
Are the valves designed to CSA standard?
All DHV Floaters are tested to CSA.
Are the valves designed to API 608?
Our Floating Ball valves are designed to API 608 and tested to API 598 / CSA Z245.15.
Do the valves have a Cast or Forged body?
Our old inventory is Cast. New design will be Forged body.
Forged Gate, Globe, Check Valves
What sizes and ANSI Classes are available?
Sizes come in 1/2"-3". Available in pressure classes ANSI 150lb to 2500lb.
What are the in-stock API trims available?
Please call for current availability. TR5, 8, 12, 16 standard stock.
Is DHV on the AML?
Please send us a request to check AML Approval.
Do you have swing, piston, or ball checks?
Yes.
What would you recommend for low cracking pressure for Forged Check Valves?
Process data required.
Do you offer SS or specialty alloys for Forged Gate and Globe Valves?
Yes, across the board.
Can you change out valve trims and do modifications?
Yes, through an authorized modification shop with cost adder.